CODE YOUR FUTURE! WE ARE HIRING!

We are always looking for smart, driven, talented and fun-to-work-with people.

VIEW OPEN POSITIONS

We always take care that all of our people feel comfortable and well about their work. Constant team buildings, birthday celebrations, special dates - nothing gets unnoticed! Have in mind that we are always looking for hard working and cool people to make our work even more fun.

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COOL AND CHALLENGING PROJECTS
COMPETITIVE SALARY
PERSONAL DEVELOPMENT BUDGET
STATE-OF-THE-ART TECH
FOREIGN LANGUAGE LESSONS
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OPEN POSITIONS

Backend (Node.js) Engineer – Adresta team
TEAM: Adresta
Ardent olycode are currently looking for a Backend (Node.js) Engineer with strong skills and proven experience who is ready to dive into the Adresta team, for a full-time engagement, to join our team of passionate IT professionals, here in our Belgrade office.

Adresta is a tech start-up headquartered in Zurich. Adresta creates digital certificates for luxury goods, starting with high-end timepieces. The certificates are securely stored on the web-application together with the history of the watch from manufacturer to service & repair and pre-owned sale. Adresta is committed to change the customer experience in the luxury goods industry by creating trust and transparency by combining new technologies.

We are a young, growing start-up, looking for enthusiastic people who want to grow with us.

Challenging things you'll work on:
  • Your primary mission will be building and delivering top-notch user experiences for the luxury goods market
  • Work on the backend of the Adresta applications for owners of luxury goods including secure storage of documents and future features such as insurance, watch owner community or luxury goods trading
  • Developing and implementing back-end architecture to support user interface concepts.
  • Managing the build and deploy pipeline from Github to Azure and Expo.dev
  • Managing and improving different integrations to systems like Sales Force, Microsoft etc.
  • Monitoring and improving back-end performance
  • Documenting application changes and developing updates
  • Troubleshooting interface software and debugging application codes
About the tech stack: Our stack includes some of the most fun-to-work-with technologies: The backend relies on the cascading architecture of express.js using the rich Mongoose project as a wrapper around our mongoDB instance. The backend exposes a simple REST API that is easy to get into. Our existing web frontend builds on the scalable React framework with the awesome Bootstrap framework for beautiful intuitive UIs. To query the API we use the fast axios library together with the EventSource framework for Server Side Events. The mobile application is easy to develop and bring onto real devices thanks to the Expo.io framework and the Expo Go app. All our builds rely on typescript to ease development using statically typed variables.

Your contribution to the team includes:
  • 5 years of experience with JavaScript (Typescript), Node.js (Express)
  • In-depth understanding of web development
  • Experience with express servers and MongoDB, external integrations
  • Experience in integrations to Sales Force and Microsoft
  • Experience with Azure deployments and cloud architecture
  • Bachelor or higher degree in computer science or equivalent is a must
  • Fluent in written and spoken English is a must
Why you will love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • A budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer and darts in our office
  • Skilled and senior co-workers
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Frontend (React) Engineer – Adresta team
TEAM: Adresta
We at Holycode are currently looking for a Frontend (React) Engineer with strong skills and proven experience who is ready to dive into the Adresta team, for a full-time engagement, to join our team of passionate IT professionals, here in our Belgrade office.

Adresta is a tech start-up headquartered in Zurich. Adresta creates digital certificates for luxury goods, starting with high-end timepieces. The certificates are securely stored on the web-application together with the history of the watch from manufacturer to service & repair and pre-owned sale. Adresta is committed to change the customer experience in the luxury goods industry by creating trust and transparency by combining new technologies.

We are a young, growing start-up, looking for enthusiastic people who want to grow with us.

Challenging things you'll work on:
  • Your primary mission will be building and delivering top-notch user experiences for the luxury goods market
  • Work on the front of the Adresta applications for owners of luxury goods including secure storage of documents and future features such as insurance, watch owner community or luxury goods trading
  • Developing and implementing highly responsive user interface components using react concepts
  • Troubleshooting interface software and debugging application codes
  • Developing and implementing front-end architecture to support user interface concepts
  • Monitoring and improving front-end performance
  • Experience setting up tracking with firebase and Goggle Analytics 360
  • Documenting application changes and developing updates
  • Writing application interface codes using JavaScript (Typescript) following react.js workflows
About the tech stack: Our stack includes some of the most fun-to-work-with technologies: The backend relies on the cascading architecture of express.js using the rich Mongoose project as a wrapper around our mongoDB instance. The backend exposes a simple REST API that is easy to get into. Our existing web frontend builds on the scalable React framework with the awesome Bootstrap framework for beautiful intuitive UIs. To query the API we use the fast axios library together with the EventSource framework for Server Side Events. The mobile application is easy to develop and bring onto real devices thanks to the Expo.io framework and the Expo Go app. All our builds rely on typescript to ease development using statically typed variables.

Your contribution to the team includes:
  • 5 years of experience with JavaScript (Typescript) for React, React Native
  • In-depth understanding of web & mobile development (iOS and Android)
  • Hands on experience with ReactNative and expo.dev & React Navigation
  • Demonstrable portfolio of applications released in (Apple Store &Google Play)
  • Bachelor or higher degree in computer science or equivalent is a must
  • Fluent in written and spoken English is a must
Why you will love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • A budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer and darts in our office
  • Skilled and senior co-workers
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Full Stack Developer – Baloise team
TEAM: Baloise
Holycode is looking for a Full Stack Developer skilled with Java and JavaScript ready to dive into the Baloise team, for a full-time engagement and join our team of passionate IT professionals in our Belgrade office.

Baloise is an international insurance company with head office located in Basel, Switzerland and offers innovative, digitized insurance solutions for everyone who wants to feel safe.

We are... ..a Scrum team which is divided into two subteams whereas one of the subteams is located in Belgrade already.  Our team is mainly focussing on building and maintaining customer facing solutions. We have a strong team culture: cooperation, transparency, respect and last but not least also fun are important values for us. It's also important to have an impact in what we do - so we are looking for a person who wants to bring in his/her ideas and solutions. We have a positive error culture, that helps us to deliver high and sustainable quality.

You are...
  • a fullstack developer with around 3 years experience T
  • Teamplayer who likes to work in pair and to share knowledge
  • curious and willing to learn new things
  • proactive,  self-organized, open-minded and customer focused
  • a person, who communicates actively, openly and directly
What skills do you ideally have
  • JavaScript / TypeScript
  • Angular (>= 2)
  • Java (JEE, SpringBoot)
  • Maven
  • (S)CSS
  • Container / Docker
  • UI Test automation (ideally Cypress)
  • Hands-on experience with continuous integration/delivery (Git, Jenkins)
  • Fluent in English (or German) and willingness to travel every 2nd or 3rd month (if safe travelling is possible)
  • Experience in writing and maintaining Unit Tests / TDD
  • Experience in developing REST-APIs
  • Experience in modern front-end technologies and UX
  • Experience in working with agile methodologies (Scrum, Kanban, SAFe)
  Why you'll love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • A budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer and darts in our office
  • Skilled and senior co-workers
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Full-Stack Engineer – C Wire team
TEAM: C Wire
We at Holycode are currently looking for a Full-Stack Engineer with strong skills and proven experience who is ready to dive into the C Wire team, for a full-time engagement, to join our team of passionate IT professionals, here in our Belgrade office.

C Wire is a fast-growing AdTech startup located in Zurich, Belgrade, and Wien. They are on a mission to strengthen free and independent journalism and protect your online privacy. C Wire does this by providing a platform where advertisers can create and deliver powerful advertising campaigns. With their advertising formats, publishers can generate fair and sustainable revenue from their readers, and they do it in a non-creepy way: “We do contextual advertising, using our own proprietary technology. We do not collect and share your data.”

How do they do it? C Wire deals with a lot of data, and a lot of traffic. Really, a lot! They get requests every time you load an article on your favourite news website. That multiplied by the biggest news sites in Switzerland, Germany, Austria, and the UK. They scrape, store and categorize all of the articles for contextual targeting. The heavy lifting is taken care of by their GoLang-based microservices running on an EKS cluster. Data is stored in Postgres and Clickhouse DBs and they’re able to time travel using a Flux capacitor distributed log and Pulsar. C Wire’s creatives are built using Svelte and the self-services are developed in Vue and Nest.JS.

Why do they need you? C Wire needs to scale, provide easy-to-use self-service tools for campaign management, and optimize creatives that get thousands of views every hour. They need smart and motivated engineers to do so. Would you like to join them in this mission?

RESPONSIBILITIES:
  • Develop and maintain our self-service platform.
  • Optimize and automate integration in 3rd party sites.
  • Build and maintain resilient microservices that process large amounts of data.
  • Work closely with your fellow DevOps and front-end engineers
  • Work closely with the product team in Zurich and Belgrade to develop industry-leading products.
YOUR PROFILE:
  • BSc or MSc in Computer Science or a related field
  • 3+ years of relevant experience
  • Passion for collaboration and strong interpersonal skills
  • Proficiency with at least one statically typed language (Go, Java, Typescript)
  • Proficiency in front-end tools and technologies (HTML5/CSS3, Javascript ES6, webpack)
  • Proficiency in writing CI/CD pipelines and automated tests (GitHub Actions, CircleCI, test containers, selenium / webdriver.io, junit5, jest)
  • Experience with Linux, Docker, and container orchestration frameworks like Kubernetes.
  • Knowledge in database structure, design, query languages (e.g. SQL), large data sets, distributed systems, and fundamentals of mathematics and statistical concepts is a plus.
  • Knowledge in creating and scraping instrumentation data is a plus (Prometheus, Grafana, OpenTelemetry)
BENEFITS:
  • Highly experienced team
  • High-growth company in which you can find exciting and trend-setting challenges
  • Amazing product to work on
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment – up to you to decide what you prefer
  • The budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer, and darts in our office
  • Skilled and senior co-workers
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Senior Frontend Engineer – C Wire team
TEAM: C Wire
We at HolyCode are currently looking for a Senior Frontend Engineer with strong skills and proven experience who is ready to dive into the C Wire team in our Belgrade office.

C Wire is a fast-growing AdTech startup located in Zurich, Belgrade, and Wien. They are on a mission to strengthen free and independent journalism and protect your online privacy. C Wire does this by providing a platform where advertisers can create and deliver powerful advertising campaigns. With their advertising formats, publishers can generate fair and sustainable revenue from their readers, and they do it in a non-creepy way: “We do contextual advertising, using our own proprietary technology. We do not collect and share your data.”

How do they do it? C Wire deals with a lot of data, and a lot of traffic. Really, a lot! They get requests every time you load an article on your favourite news website. That multiplied by the biggest news sites in Switzerland, Germany, Austria, and the UK. They scrape, store and categorize all of the articles for contextual targeting. The heavy lifting is taken care of by their GoLang-based microservices running on an EKS cluster. Data is stored in Postgres and Clickhouse DBs and they’re able to time travel using a Flux capacitor distributed log and Pulsar. C Wire’s creatives are built using Svelte and the self-services are developed in Vue and Nest.JS.

Why do they need you? C Wire needs to scale, provide easy-to-use self-service tools for campaign management, and optimize creatives that get thousands of views every hour. They need smart and motivated engineers to do so. Would you like to join them in this mission?   Technology stack:
  • VueJS/NestJS, TypeORM
  • Golang Microservices
  • Postgresql, Clickhouse, Elasticsearch, Redis
  • Kubernetes on AWS, Prometheus
  • CI/CD via GHActions and Fluxcd
Responsibilities:
  • Improve and Innovate on the VueJS/NestJS Portal that serves internal and external clients
  • Work on the code that is deployed onto many high profile publisher websites
  • Help shaping the development process
  • Taking part in the Hiring process
Your profile:
  • BSc or MSc in Computer Science or a related field
  • Passion for collaboration and strong interpersonal skills
  • Proficiency in Typescript
  • Proficiency with at least one scripting language (Bash, Python...)
  • Experience with PrebidJS or other Advertising Technologies
Benefits:
  • Highly experienced team
  • Familial working atmosphere in an open-minded multinational team
  • High-growth company in which you can find exciting and trend-setting challenges
  • Performance and Scaling challenges that usually only affect much bigger companies
  • Amazing product to work on
  • Competitive salary
  • All necessary equipment – up to you to decide what you prefer
  • The budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer, and darts in our office
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Typescript Developer – C Wire team
TEAM: C Wire
We at Holycode are currently looking for a Typescript Developer with strong skills and proven experience who is ready to dive into the C Wire team, for a full-time engagement, to join our team of passionate IT professionals, here in our Belgrade office.

C Wire is a fast-growing AdTech startup located in Zurich, Belgrade, and Wien. They are on a mission to strengthen free and independent journalism and protect your online privacy. C Wire does this by providing a platform where advertisers can create and deliver powerful advertising campaigns. With their advertising formats, publishers can generate fair and sustainable revenue from their readers, and they do it in a non-creepy way: “We do contextual advertising, using our own proprietary technology. We do not collect and share your data.”

How do they do it? C Wire deals with a lot of data, and a lot of traffic. Really, a lot! They get requests every time you load an article on your favourite news website. That multiplied by the biggest news sites in Switzerland, Germany, Austria, and the UK. They scrape, store and categorize all of the articles for contextual targeting. The heavy lifting is taken care of by their GoLang-based microservices running on an EKS cluster. Data is stored in Postgres and Clickhouse DBs and they’re able to time travel using a Flux capacitor distributed log and Pulsar. C Wire’s creatives are built using Svelte and the self-services are developed in Vue and Nest.JS.

Why do they need you? C Wire needs to scale, provide easy-to-use self-service tools for campaign management, and optimize creatives that get thousands of views every hour. They need smart and motivated engineers to do so. Would you like to join them in this mission?   RESPONSIBILITIES:
  • Actively participate and take ownership throughout the whole development process
  • Enhance and optimize front-end performance
YOUR PROFILE:
  • Deep understanding of UX and UI development processes
  • Understanding of best practices for front-end development and high-performance applications
  • Ideally 2+ years of experience with Vue.js or similar frameworks
  • Typescript knowledge
  • Enthusiasm for user experience and a detail-oriented, quality-focussed work style
  • English fluency, written and spoken
NICE TO HAVE:
  • Experience in working with AWS infrastructures
  • Experience with k8s infrastructures
  • Experience with State management libraries such as Vuex
  • Knowledge of Postgres & SQL
  • Knowledge of writing and running Elastic Search queries
BENEFITS:
  • Remote work possible
  • High-growth company in which you can find exciting and trend-setting challenges
  • Amazing product to work on
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment – up to you to decide what you prefer
  • The budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer, and darts in our office
  • Skilled and senior co-workers
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Senior Backend Engineer – CASASOFT team
TEAM: Casasoft
We at Holycode are currently looking for a Senior Backend Engineer with strong skills and proven experience who is ready to dive into the CASASOFT team, for a full-time engagement, to join our team of passionate IT professionals, here in our Belgrade office.

'Cause it's P.H.P. and you’re dynamite? Then you are a perfect team fit! CASASOFT is looking for a Senior Backend Developer with the ability to continue their move into micro services. You will have the chance to work for the leading supplier of software products for real estate agents – who is serving over 1000 customers in Switzerland. CASASOFT business is growing fast and they are power loading the tech team.

Challenging things you'll work on:
  • CASASOFT's core SaaS web application CASAONE
  • Drive, in close coordination with the CTO, the development of the platform towards micro services (AWS) and manage alignment with product and business
  • Develop new features and improve the existing functionalities
  • Write clean, easily maintainable, modular code
  • Optimize application for maximum speed and scalability (customer base is growing rapidly)
  • Work in a distributed team
Tech stack:
  • Backend: Zend/Laminas, Laravel, PHP, MySQL, Redis, AWS
  • Frontend: React, Redux, TypeScript, JavaScript
  • Infrastructure: Docker, Kubernetes, Micro-services
  • Tooling: Bitbucket, Git
Your contribution to the team includes:
  • You speak French (Level A2 or more) and English (Level B2 / C1)
  • You have excellent knowledge in PHP and OOP
  • You are highly experienced in dealing with frameworks such as Symfony, Zend/Laminas and DoctrineORM
  • Good knowledge of main AWS services, Nginx web servers, MySQL databases, and Linux makes you shine
  • You love to write clean, structured, and well-tested code
  • When faced with limits and ambiguity, you become more – not less – creative
  • You enjoy developing in an agile and human way, with releases that take minutes, not hours
  • You care about performance
Nice to have:
  • You have a flair for UI/UX & Product and ambition to understand client needs and proactively suggest improvements
  • Java does not mean only coffee to you
  • Experience managing a team of developers is something that you are experienced in
Why you will love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • A budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer and darts in our office
  • Skilled and senior co-workers
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
UI/UX Designer – CLAIMD team
TEAM: Claimd
Holycode is currently looking for a UI/UX designer with strong skills and proven experience to join our CLAIMD team.

At CLAIMD, we have our eyes set on an ambitious goal: let everyone have the possibility to monetize their social media. On the other side, we are inventing new ad formats and helping advertisers promote their products and services in completely new ways. We kickstarted our App over 2 years ago and have already built 3 working products in the market. Now it's time to grow and expand further.

We are re-inventing Social Media Advertising – with content creators at the heart of it. Be part of a real revolution, that brings Social Media Advertising Budgets where they belong: to the creators.

We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new skills, and we are ready to help you do that. We cannot complete our mission without building a diverse and inclusive team. We hire the best people based on an evaluation of their potential and support them throughout their time at CLAIMD. Come join us!

Roles & Responsibilities:
  • Ensuring a seamless UI and highly engaging UX across all existing and new products
  • Owning overall product design for the existing and upcoming products/platforms, taking full responsibility for your work
  • Design consistent interfaces and experiences across multiple devices
  • Work closely with development and product owner, and take part in the decision-making process
  • Work with the sales team, providing them with marketing materials- presentations, brochures...
Requirements:
  • 2+ years of experience working as a Product or UI/UX Designer and a compelling portfolio, as a clear demonstration of your skills
  • Native in Figma
  • Proven understanding of user-centered design
  • Good eye for aesthetics and details
  • Advanced English
  • Experience with Webflow is a plus
Why you'll love working at Holycode:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment
  • Budget for professional development (courses, conferences, books...)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Skilled and senior co-workers
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Junior Backend (Golang) Developer – CLAIMD team
TEAM: Claimd
Holycode is currently looking for a Junior Backend Developer with enthusiasm to code in Golang, to join our CLAIMD team.

At CLAIMD, we have our eyes set on an ambitious goal: let everyone have the possibility to monetize their social media. On the other side, we are inventing new ad formats and helping advertisers promote their products and services in completely new ways. We kickstarted our App over 2 years ago and have already built 3 working products in the market. Now it's time to grow and expand further.

We are re-inventing Social Media Advertising – with content creators at the heart of it. Be part of a real revolution, that brings Social Media Advertising Budgets where they belong: to the creators.

We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new skills, and we are ready to help you do that. We cannot complete our mission without building a diverse and inclusive team. We hire the best people based on an evaluation of their potential and support them throughout their time at CLAIMD. Come join us!

Our Stack AWS, Kubernetes, Go, Docker, Github, Microservices, Postgres, Firebase What you'll do
  • Ensure scalability, reliability, operability, and the security of applications and data
  • You will implement high-quality and readable code.
  • You will build scalable, robust, and performant microservices. You will automate everything that can be automated
  • You want to scrape every Metadata that can help us improve our product.
  • Not afraid to dig into an RFC. Low-level internals excites you, rather than scares you away.
  • Collaborate with product team to design and implement new features.
Examples of desirable skills, knowledge, and experience
  • Have an entrepreneurial mindset and look forward to having an impact in a startup
  • Strong communicator, ideally experienced in Scrum / Agile and is willing to be part of a cross-functional team.
  • Take ownership of features: designing, building, testing, and operating software in an agile and lean environment, supported by a team of experts
  • Understanding of REST APIs, gRPC, and hands-on experience with application deployments
  • Integration experience with AWS or Google Cloud or Digital Ocean with Kubernetes
  • Any DevOps experience or interest to learn in that direction is a plus
  • Willing to learn and work with Go.
  • Basic knowledge or interest in front end JS frameworks (Vue or React)
  • Significant experience in marketing and the most famous social media platforms is a PLUS
  • BS/BA degree in Computer Science/Engineering or self-educated by visible Products/Projects
  • English fluently, German-speaking is a PLUS
  • And last but not least. You don't have to love them but at least know how they work Instagram, Facebook, Twitter, TikTok, Twitch, Youtube, Spotify...
Why you'll love working at Holycode
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment
  • Budget for professional development (courses, conferences, books...)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Skilled and senior co-workers
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Senior Backend (Golang) Developer – CLAIMD team
TEAM: Claimd
Holycode is currently looking for a Senior Backend Developer with strong skills and proven experience, as well as enthusiasm to code in Golang, to join our CLAIMD team.

At CLAIMD, we have our eyes set on an ambitious goal: let everyone have the possibility to monetize their social media. On the other side, we are inventing new ad formats and helping advertisers promote their products and services in completely new ways. We kickstarted our App over 2 years ago and have already built 3 working products in the market. Now it's time to grow and expand further.

We are re-inventing Social Media Advertising – with content creators at the heart of it. Be part of a real revolution, that brings Social Media Advertising Budgets where they belong: to the creators.

We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new skills, and we are ready to help you do that. We cannot complete our mission without building a diverse and inclusive team. We hire the best people based on an evaluation of their potential and support them throughout their time at CLAIMD. Come join us!

Our Stack AWS, Kubernetes, Go, Docker, Github, Microservices, Postgres, Firebase What you'll do
  • Ensure scalability, reliability, operability, and the security of applications and data
  • You will implement high-quality and readable code.
  • You will build scalable, robust, and performant microservices. You will automate everything that can be automated
  • You want to scrape every Metadata that can help us improve our product.
  • Not afraid to dig into an RFC. Low-level internals excites you, rather than scares you away.
  • Collaborate with product team to design and implement new features.
Examples of desirable skills, knowledge, and experience
  • Have an entrepreneurial mindset and look forward to having an impact in a startup
  • Strong communicator, ideally experienced in Scrum / Agile and is willing to be part of a cross-functional team.
  • Take ownership of features: designing, building, testing, and operating software in an agile and lean environment, supported by a team of experts
  • Understanding of REST APIs, gRPC, and hands-on experience with application deployments
  • Integration experience with AWS or Google Cloud or Digital Ocean with Kubernetes
  • Any DevOps experience or interest to learn in that direction is a plus
  • Willing to learn and work with Go.
  • Basic knowledge or interest in front end JS frameworks (Vue or React)
  • Significant experience in marketing and the most famous social media platforms is a PLUS
  • BS/BA degree in Computer Science/Engineering or self-educated by visible Products/Projects
  • English fluently, German-speaking is a PLUS
  • And last but not least. You don't have to love them but at least know how they work Instagram, Facebook, Twitter, TikTok, Twitch, Youtube, Spotify...
Why you'll love working at Holycode
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment
  • Budget for professional development (courses, conferences, books...)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Skilled and senior co-workers
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Medior Full-Stack (PHP/JavaScript) Developer – Classic Trader team
TEAM: Classic Trader
Holycode/Classic Trader is searching for Medior Full-Stack Developer. Classic Trader is the first international marketplace for the buying and selling classic vehicles on the Internet. With over 14,000 vehicle ads from around the world and more than 6 million page views per month, Classic Trader is Europe's largest online marketplace for collector cars and motorcycles. In 2016 Classic Trader launched its own print magazine, which appears six times a year with an excerpt of more than 2,000 vehicles from its extensive online offering.

Your contribution to the team includes:
  • 3+ years of experience with the development of Web applications and APIs
  • Knowledge in at least one common PHP framework
  • Knowledge in at least one modern component based JS framework (React /Vue /Angular /Svelte /..)
  • Fluency in both backend and frontend technologies
  • Basic database skills
  • Nice to have: Some knowledge about AWS, DevOps and / or microservices
Challenging things you’ll work on:
  • Development of existing and new products
  • Improving the overall developer experience
  • Improving the performance of the platform
  • Support us to migrate our current tech stack to modern technologies
  • Scaling our marketplace and our new product CT Inspections
Technology stack: We have a well aged tech stack that we are going to migrate to the latest technology to improve the developer experience and performance. Here’s what we are with right now:
  • PHP 7.0, Symfony 2.8 (Migration to Symfony 6 is planned)
  • Redis (Sessions / Caches)
  • ElasticSearch (search engine)
  • MySQL
  • jQuery 3.1.1
  • Custom-made JavaScript framework (Migration to React is planned)
  • Bootstrap 3.3.7
Why you will love working here:
  • 100% remote work with optional office presence
  • High-growth company in which you can find exciting and trend-setting challenges
  • Amazing product to work on
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment – up to you to decide what you prefer
  • The budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer, and darts in our office
  • Skilled and senior co-workers
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Frontend Developer (Angular) – Earny team
TEAM: Earny
We at HolyCode are currently looking for a Senior Software Engineer (Angular) with strong skills and proven experience who is ready to dive into the Earny team.

About Earny Earny simplifies & automates payroll for Startups and SMEs throughout Switzerland. We give SMEs, employees & accountants each their own tailor made profiles to share data and run payroll in less than 10 minutes. You don't have to be an expert to run payroll with Earny. We created logic and used simple terminology to make payroll understandable. Run payroll like it's the 21st century not like it’s 1990. All of our Positions are fully remote. You do not have to relocate to join us. This specific role is remote within Europe to accommodate for the timezone of our engineering team.

How we work Earny is a company based in Switzerland but we are fully remote. This means you get to do your own schedule no matter the timezone. The Remote Engineering team uses a simple approach to productivity and task management. The team you'll be joining: 7 engineers, spanning across Frontend, Backend, UX & QA. We're organised into product teams composed of engineers, designers & CPO each dedicated to achieving the same goals in a specific domain.

Requirements Must have (professional experience):
  • Have been apart of an engineering team of at least 2 people for a year
  • Over 2 years of experience with Angular
  • Experience in Back end (Django) a plus
  • Experience in a cross functional team with the responsibility for the product end to end
  • Commitment to promoting all of Earny’s values within the team and the greater organisation.
  • Solid communication skills
  • Solid knowledge of engineering and development principles and best practices
  • Proven organizational skills with attention to detail
  • Focused on efficient processes with a kind, people-first approach
  • Being able to inspire others and instill confidence
  • Good understanding of team dynamics
  • Ambitious and intentional about diversity, equality and inclusion
  Key Responsibilities
  • Develop new user-facing features
  • Build reusable code and libraries for future use
  • Ensure the technical feasibility of UI/UX designs
  • Optimize application for maximum speed and scalability
  • Assure that all user input is validated before submitting to back-end
  • Collaborate with other team members and stakeholders
  • Implement test cases to ensure full proof application
  Benefits:
  • Highly experienced team
  • Casual working atmosphere with an open-minded multinational team
  • High-growth company in which you can find exciting and trend-setting challenges
  • Performance and Scaling challenges that usually only affect much bigger companies
  • Amazing product to work on
  • Competitive salary
  • All necessary equipment – up to you to decide what you prefer
  • The budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Backend (Python) Engineer – Flatfox team
TEAM: Flatfox
Flatfox is looking for a passionate Backend Engineer for the further development of their digital platform. If you are experienced in Python (Django) then Flatfox is the right place for you.

Flatfox is a pioneer among Swiss PropTech companies. It enables real estate managers and agents to rent out residential property more easily and more quickly. With its free property market place, services for tenants and handling of tenancy changes, Flatfox provides comprehensive support for real estate professionals through the entire tenancy cycle. Flatfox is founded in 2012, has over 30 employees and offices in Bern and Zurich.

Challenging things you’ll work on:
  • You will work in a team of about 15 Software Engineers and UX Designers on the further development of the Flatfox platform. The team consists of engineers working in our offices in Bern and Zurich, as well as an existing team working from Belgrade.
  • You will take on new requirements from the product team and you will develop the technical architecture and implementation of the features together with the other engineers and the UX team.
  • You join discussions with other engineers to discuss complex topics and find easy software patterns to solve these. Also, you will help to constantly improve the quality by doing code reviews within the team.
  • You identify improvement potential and opportunity to make Flatfox as a Software even more scalable and stable. DevOps is part of your vocabulary.
  • The result of your work is used daily by thousands of apartment seekers and the largest real estate management companies in Switzerland.
  Your contribution to the team includes:
  • You are looking forward to enriching our engineering team with your work experience (at least 3 years) in designing, building, testing and operating software.
  • You are experienced with Python (Django) and have already gained relevant experience in products using this technology.
  • You have sound understanding of Typescript and React.
  • You show a lot of initiative, you like to take over responsibility for entire subject areas and you keep the overview on connections in complex software systems.
  • You have already gained relevant experience implementing products as a Backend Engineer.
  • You have an entrepreneurial mindset and can take and justify architectural decisions from both technical and customer-facing perspectives.
  • You also enjoy interacting with our product and UX team and have fluent verbal and written communication skills in English. If you know a few words of German or are eager to learn some, it is a plus.
  Why you'll love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • A budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer and darts in our office
  • Skilled and senior co-workers
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Senior Software Engineer (Javascript) – Gamera team
TEAM: Gamera
We at HolyCode are currently looking for a Senior Full-Stack Engineer with strong skills and proven experience who is ready to dive into the Gamera team.

Gamera is a fast-growing AdTech startup dedicated to disrupting the way value is exchanged on the internet. The company is run by veterans in the AdTech eco-system who have had success building transformative products in the past. The company does not rely on venture funding or external funding to operate.

Gamera currently operates at scale with several large USA based customers and transacts on hundreds of millions of user sessions per month.  The current engineering team has an extensive background in large scale distributed systems and needs someone with a passion for the front-end and the customer experience to join the team.

Technology stack:
  • Javascript (Svelte, SvelteKit, Vanilla JS, Node)
  • Go-lang Microservices / Multithreading, Python
  • ClickHouse, Postgres, MySQL
  Responsibilities: You will be joining the team extremely early in the product lifecycle and have an opportunity to contribute meaningfully to the customer experience through the development of their customer portal.   On a daily basis you will:
  • Build back-end apis that access our data pipeline, ad-tech infrastructure, and databases
  • Develop front-end screens for our customer portal (Svelte /  Javascript)
  • Develop and maintain micro services that support the various components of our infrastructure.
  Your profile:
  • Expertise in HTML / CSS / Javascript in addition to at least one front end framework (React / Vue / Svelte / Angular)
  • Basic understand of Data Structures, Algorithms
  • Basic understanding of browser memory management
  • Real world experience with software testing (unit, e2e tests) / version control systems (preferably GIT for version control)
  • Real world experience in developing and maintaining core aspects of a web-based system including:
    • Interacting with and designing data models for Relational and Non Relational Databases. This includes more advanced topics like joins / materialized views / indexing / transactional integrity/etc.
    • Strong application architecture knowledge including the ability to reason about performance/functional/security/ and usability tradeoffs
    • Ability to write functional tests for all code
    • Ability to effectively document code
  • You want to have an impact with what you’re doing. You love to go the extra mile to create the best user experience possible.
  • You have a desire to own responsibility. We have a very flat hierarchy, so we expect you to be responsible for lots of decisions.
  • You have a passion for collaboration and strong interpersonal skills
  • You want to understand how things work instead of just assembling Lego blocks
  • You are open for change, honest, work smart, have passion for innovation, show your commitment and want to enjoy work and have fun whilst giving your best!
  Benefits:
  • Highly experienced team
  • Casual working atmosphere with an open-minded multinational team
  • High-growth company in which you can find exciting and trend-setting challenges
  • Performance and Scaling challenges that usually only affect much bigger companies
  • Amazing product to work on
  • Competitive salary
  • All necessary equipment – up to you to decide what you prefer
  • The budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Frontend (React / React Native) Developer – Guestfriend team
TEAM: Guestfriend
We are currently looking for an experienced Frontend (React / React Native) Developer with strong skills and proven experience who is ready to dive into the Guestfriend team, for a full-time engagement, to join our team of passionate IT professionals, here in our Belgrade office.

Challenging things you’ll work on:
  • Develop web and mobile applications for our businesses
  • Work with modern technologies (React + Redux / React Native)
  • Work with UX guidelines and product owners to build amazing apps
  • Writing tests and documentation
  • Participate in code reviews and Scrum
Your contribution to the team includes:
  • 3+ years of experience with React, React Native, Redux, CSS, design patterns and best practices
  • Good knowledge of Xcode, Android Studio, Flavors / Targets, Fastlane, Firebase console, Google Play console, Appstore Connect, Apple Certificates
  • Exceptional interpersonal and communication skills
  • Ability to collaborate actively across organizational boundaries, goal-oriented and independently
  • Fluent in English (written and spoken)
Why you will love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • A budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer and darts in our office
  • Skilled and senior co-workers
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Consultant/Project Manager for Microsoft BC/Dynamics – Holycode team
TEAM: Holycode
We are looking for a new team member to join our Holycode Business Central Crew as a Consultant/Project Manager for Microsoft BC/Dynamics. If you have previous experience as a Consultant or Project Manager for Microsoft BC/Dynamics, you are passionate about your job, a positive and solution oriented personality, who is willing to shape the values of our company - read and apply :)

About us:
Holycode is a Software and ERP System Development Company for Startups & Scale-ups based in Switzerland, Serbia and Romania. We employ more than 300 Software Developers and work with 60 internationally very successful and cutting edge technology startups.

Challenging things you’ll work on:
  • Work on BC Projects with fast growing startups/Scale-ups from Serbia and Switzerland
  • Collect, prioritize and define the requirements together with the Clients and our Development team
  • Run the project from AtoZ together with the Development Team
  • Help us build a well running organization
  • Attend conferences and webinars to keep up to date with the newest trends and support us in creating new tools/features for our clients needs

Your contribution to the team includes:
  • Excellent knowledge of English language
  • 3+ years of BC/Dynamics experience
  • Ability to manage multiple and varying tasks with enthusiasm and prioritize them
  • Well organized, structured and communicative way of working
  • Experience within an international environment will be considered as a plus
  • An open-minded, proactive and positive personality able to cooperate efficiently with other team members
  • Experience with other ERP systems will be considered as a plus
  Why you will love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Startup minded work atmosphere in an open-minded multinational team
  • Work directly with the CEO and CTO together
  • A budget for professional improvement (courses, conferences, books...)
  • Work from wherever you want
  • Skilled, senior and internationally experienced co-workers
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Backend Software Engineer (Node.js) – Jurata team
TEAM: Jurata
Holycode is looking for a Backend Software Engineer (Node.js) to join our Jurata team.

Jurata connects people with lawyers. They are building the online legal marketplace in Europe, which calls for multi-disciplinary work and a tech-driven product. The aim is to offer users a simple, yet compelling experience by getting the most out of technology. Their team searches like-minded individuals to join their mission for a better access to legal services. This is an opportunity to grow various skills in an early-stage, but fast-paced startup.

Challenging things you’ll work on:
  • Extending Node.js server: Building and maintaining REST/GraphQL endpoints to our API service (domain-driven design and event-driven architecture).
  • Overseeing backend: Tackle issues from peripheral services in close collaboration with the tech lead (MongoDB, RediSearch, Stripe, HubSpot, back office tool).
  • Actively participate in Github code reviews, CircleCI deployments, evaluating specifications and team meetings.
Your contribution to the team includes:
  • Good knowledge of Javascript ES6 and Typescript
  • Understanding of git
  • A minimum of 1 year of experience in Node.js (FTE)
  • Strong and fluent English communication skills (written and verbal)
  • Any skills in the following topics are a plus : Express.js, Mongoose, DDD, AWS, K8S
  • The willingness and ability to autodidactically learn new technologies
Why you will love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment – up to you to decide what you prefer
  • A budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English and German languages
  • Skilled and senior co-workers
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Full-Stack Engineer (Java/JavaScript) – Localsearch team
TEAM: Localsearch
We at Holycode are currently looking for a Full-Stack Engineer with strong skills and proven experience who is ready to dive into the Localsearch team, for a full-time engagement, to join our team of passionate IT professionals, here in our Belgrade office.

Localsearch is the leading marketing and advertising partner for Swiss SMEs. With local.ch and search.ch it operates the most popular Swiss directory platforms. Localsearch supports Swiss businesses in gaining customers and in ensuring success in the digital world – thanks to professional website creation, online advertising materials and campaigns, online appointment and restaurant booking and customer management systems, as well as a comprehensive online presence on all of the key platforms in Switzerland.

We offer:
  • working on one of the most used restaurant booking platforms in Switzerland: MyLOCALINA 
  • collaborating closely with the local.ch engineering team that’s building one of the biggest internet platforms in terms of traffic and users in Switzerland
  • an environment where we practice agile methodologies, do code reviews and live a DevOps culture with a modern tech stack running in GCP
  • the possibility to shape the product with your ideas and your engagement
Your responsibilities are:
  • ensuring a great experience for our users to book and for our customers to manage a restaurant
  • developing the new generation MyLOCALINA reservation system with Java (Spring Boot) in the backend and with React in the frontend
  • operating the apps in the cloud on GCP
  • help to integrate the MyLOCALINA solution into the localsearch ecosystem
You are a curious explorer, tech enthusiast, software craftsman, hacker and you impress us with:
  • Knowledge of Java (SpringBoot) and modern JavaScript frameworks like React, Vue or Angular
  • HTML and CSS skills to build responsive websites
  • passion to explore new and alternative methodologies like DDD and technologies like Firestorm
  • highly motivated and willing to take ownership
  • fluency in English
Why you will love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • A budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer and darts in our office
  • Skilled and senior co-workers
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Senior Java Developer – Localsearch team
TEAM: Localsearch
Holycode/Localsearch is searching for Senior Backend Engineer. Localsearch is the leading marketing and advertising partner for Swiss SMEs and, with local.ch and search.ch, it operates the most popular Swiss directory platforms. Localsearch supports Swiss businesses in gaining customers and in ensuring success in the digital world – thanks to professional website creation, online advertising materials and campaigns, online appointment booking and customer management systems, as well as a comprehensive online presence on all of the key platforms in Switzerland.

We are Software Engineers, Developers, Coders and offer
  • a highly skilled software engineering team
  • responsibility to provide and enhance services and APIs which are used by many teams and applications or external consumers
  • Improving, maintaining and extending our search application (built with solr) a core component of our architecture
  • a close collaboration with other software engineering teams to support them building new features and applications
  You are a tech enthusiast, software craftsman, debugger, refactoring lover and you impress us with
  • agile methodologies like SCRUM, Kanban
  • professional experience with Java and the Spring framework
  • understanding RESTful API design
  • profound knowledge of solr and/or elasticsearch
  • comfortable in a Unix environment and on the command-prompt
  • fluent in English, German is a plus
  Why you will love working here:  
  •   High-growth company in which you can find exciting and trend-setting challenges
  •   Friendly working atmosphere in an open-minded multinational team
  •   All necessary equipment – up to you to decide what you prefer
  •   Flexible hours and home office possible
  •   A budget for professional improvement (courses, conferences, books…)
  •   Budget for the mastery of the English and German language
  •   Nice office in Belgrade
  •   Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  •  Skilled and senior co-workers
  •  Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Frontend Developer (React) – Localsearch team
TEAM: Localsearch
We at Holycode are currently looking for a Frontend Developer with strong skills and proven experience who is ready to dive into the Localsearch team, for a full-time engagement, to join our team of passionate IT professionals, here in our Belgrade office.

Localsearch is the leading marketing and advertising partner for Swiss SMEs. With local.ch and search.ch it operates the most popular Swiss directory platforms. Localsearch supports Swiss businesses in gaining customers and in ensuring success in the digital world – thanks to professional website creation, online advertising materials and campaigns, online appointment and restaurant booking and customer management systems, as well as a comprehensive online presence on all of the key platforms in Switzerland.

We offer:
  • working on one of the most used restaurant booking platforms in Switzerland: MyLOCALINA 
  • collaborating closely with the local.ch engineering team that’s building one of the biggest internet platforms in terms of traffic and users in Switzerland
  • an environment where we practice agile methodologies, do code reviews and live a DevOps culture with a modern tech stack running in GCP
  • the possibility to shape the product with your ideas and your engagement
Your responsibilities are:
  • ensuring a great experience for our users to book and for our customers to manage a restaurant
  • developing the new generation MyLOCALINA reservation system frontend with React
  • operating the apps in the cloud on GCP
  • help to integrate the MyLOCALINA solution into the localsearch ecosystem
You are a curious explorer, tech enthusiast, software craftsman, hacker and you impress us with:
  • Good knowledge of React
  • HTML and CSS skills to build responsive websites
  • passion to explore alternative technologies like Firestorm
  • willingness to get your hands also dirty on backend code written in Java (Spring Boot)
  • high motivation and willingness to take ownership
  • fluency in English
Why you will love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • A budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer and darts in our office
  • Skilled and senior co-workers
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Senior QA Engineer (Manual) – Neon team
TEAM: Neon
Holycode is looking for a QA Engineer (Manual Tester) with experience in API testing and Postman to join our amazing Neon team!

Neon is a young fintech start-up headquartered in Zurich. We are on the mission to disrupt the Swiss banking industry and become the number 1 bank account in Switzerland. The success speaks for itself: over 100'000 customers are already trusting our product and banking services. And all this was accomplished with a small, but very dedicated team of about 50 people - which is something that we are very proud of.

How we work
  • We love beautiful UX/UI as much as data-driven work and decisions.
  • We aim for maximum automation and continuous integration/development.
  • We value taking ownership, challenging the status quo and taking calculated risks, definitely keeping the customer at the heart of everything we do.
  • We are a small but strong tech team and we respect, appreciate and support each other.
  What to expect at Neon
  • You will collaborate with your fellow QA’s, developers, product owners, and designers to deliver best-in-class app features with outstanding UX/UI for our hybrid app.
  • You will participate in all QA processes from grooming our backlog, to testing tickets, to having the final say that a release meets our quality standards.
  • You will perform final acceptance tests and make sure there is nothing the developers or product owners have missed.
  • You will support the bug resolution process by clarifying reproducibility, staying in close contact with our customer care team/developers and tracking their resolution.
  • You will have a direct impact on our team processes and best practices by regular agile retrospectives.
  What we expect from you
  • You have a completed degree in computer sciences (or similar).
  • You have at least 5+ years of QA experience as part of an agile team.
  • Manual testing the frontend is your strong suit, but you are no stranger to backend testing.
  • You have at lest 1 year of API testing experience
  • You get extra points if you have experience in mobile testing
  • You have an eye for detail, high-quality design, and value good usability.
  • You are willing to get ‘dirty’ and have the tendency to improve everything that comes your way.
  What we offer
  • Appreciative and agile team culture with flat hierarchies and short decision processes
  • Great team spirit with people who love what they do and love celebrating joint successes even more.
  • Quarterly 1-week onsites where we discuss process improvements, talk tech culture, do workshops and have some fun :)
  • You will shape your career within our company and you will have an impact. We will jointly agree on OKRs based on your ambitions and our needs.
  • We value and promote knowledge sharing, open conversations and pair programming.
  • We have an open and constructive feedback culture.
  • Office location in Belgrade with flexible working hours, free coffee, snacks and fruits.
Apply here for this position, or check out other positions that we have.
Senior Mobile Developer – Numarics Team
TEAM: Numarics
We at Holycode are currently looking for a Senior Mobile Developer, with knowledge of iOS/Android app development based on Flutter, strong skills and proven experience, who is ready to dive into a Swiss-based fintech start-up Numarics, for a full-time engagement, here at our Belgrade office.

Numarics will change the way SMEs will run their business. As the worldwide first Business Operating System their goal is to enable every entrepreneur or small to medium sized company to run their business effortlessly and provide to customers an operating system that makes running their business easy which helps to grow their business more effortlessly by reducing the burden of administration and bureaucracy.

Our Slogan is, your business runs on Numarics!

Challenging things you’ll work on:
  • Interpret business technical and functional requirements and design solutions to meet those requirements
  • Consistently meet timelines and maintain awareness of schedules
  • Work effectively in a team environment and balance individually assigned work
  • Perform modifications to complex, multi-user systems
  • Develop and deliver working software at the end of each Sprint using Scrum methodologies
  • Resolve any problems existing in the system; suggest and add new features in the complete system
  • Follow the best practices while developing the app and also keeping everything structured and well documented
  • Manage code and project on GitHub in order to keep in sync with team
  • Communicate with the Product Owner and CTO regarding status of project development
  Your contribution to the team includes:
  • 5+ years in mobile software development
  • Some experience with iOS/Android apps developed with Flutter is a plus
  • Experience with third-party libraries and APIs
  • Understanding of the Agile development life-cycle
  • Experience with automated testing and building
  • Experience with Git, Jenkins, or other version control tools
  • Ability to write readable code, create extensive documentation for existing code, and refactor the previously written code into readable state
  • Advance English skills
  • Previous experience in SaaS or Product Development is a plus
  Why you'll love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Amazing product to work on
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment – up to you to decide what you prefer
  • The budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer, and darts in our office
  • Skilled and senior co-workers
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Senior Java (Backend or Full-stack) Developer – Oviva team
TEAM: Oviva
Holycode is currently looking for an experienced Backend or Full Stack Senior Java Developer with strong skills and proven experience to join our Oviva team, an award-winning digital healthcare provider using technology to transform how dietitians treat diet and lifestyle-related health conditions such as obesity and type 2 diabetes.

Oviva's approach is to focus on improving the lives of its customers. By driving better patient experience, accessibility and outcomes they aim to give their patients the best opportunity to overcome their condition.

What you can do at Oviva:
  • Build and contribute to a product that has a strong positive social impact
  • Develop and implement new features for both customer and healthcare professional products
  • Collaborate in a variety of projects and tasks that can further develop your career and skills
What we are looking for:
  • 5+ years of professional software development experience
  • Strong experience with Quarkus or Java Spring Boot frameworks for Backend
  • Knowledgeable in at least one frontend technology such as Vue, React, Angular or similar for Frontend
  • Solid understanding of web standards
  • Strong collaboration skills and enjoys an environment that freely exchanges ideas and viewpoints
  • MS or BS in Computer Science
  • Bonus points for:
    • Experience with Agile or related iterative development processes
    • Experienced with Microservice architecture and design patterns
What we can offer you:
  • High-growth company in which you can find an exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment
  • Budget for professional development (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Nice, new office in Belgrade
  • Skilled and senior co-workers
  • Opportunities to build products that really make a difference
  • A mission that is focused on how we help our customers and how we can improve their lives
  • Opportunities to learn and grow with us
  • An interesting and varied area of ​​responsibility with targeted training in an innovative business environment (digital health)
  • Flat hierarchies in a motivated, dynamic and ambitious team
  • Flexible working hours in the office or in the home office
  • The freedom to implement, approach and shape your own ideas
Apply here for this position, or check out other positions that we have.
Software Engineer in Data & Integration – Planted team
TEAM: Planted
We at Holycode are currently looking for a Software Engineer in Data & Integration for our Planted team, founded in July 2019 as a spin-off from ETH Zurich, to strengthen their experienced and motivated Software Engineering Team. In this role, you will be jointly responsible for exciting and challenging projects and will be involved from design to implementation.

Planted aims to make the world better with a revolutionary plan: Meat from plants. Their goal is to radically change the way people consume and perceive meat and to trigger a switch from eating animal to plant-based proteins. They are making a change. Not only because they can, but because they have to. Planted is more than a delicious product – it’s also an attitude.

Planted is currently working to digitize and optimize its food production in various areas with the latest technologies and concepts such as CI/CD, containers, microservices, event streaming, data warehousing and more. As software integration and automation become increasingly important in their growing business, they are looking for implementation and development support in their software engineering team.

Responsibilities:
  • Development and maintenance of internal applications to automate and integrate ordering and fulfillment processes, as well as quality assurance
  • Integrate external interfaces that communicate with vendors, ERP, and others
  • Contribute to software and enterprise architecture
  • Help improve our code quality by writing unit tests, automating and performing code reviews
  • Collaborate with our business and product teams to understand end-user requirements, formulate use cases, and then translate them into a pragmatic and effective technical solution
  • Help us navigate, transform, and manage external data sources, analytics, and activity streams
Requirements and skills:
  • At least 3 years of experience deploying code in a production environment
  • Strong programming skills (Go, Python or similar)
  • Strong data design skills with SQL/NoSQL with typical platforms such as MySQL, Postgresql, MongoDB and/or cloud services
  • Experience with integrating and aggregating data from multiple sources
  • Ability to work in diverse teams and deal with ambiguity
  • Ability to explore, learn, and master new data sets quickly
  • Knowledge of Kanban, Agile, Scrum, continuous delivery and deployment
  • Experience with event-driven and pub/sub systems, Kafka, CQRS, ActiveMQ/ZeroMQ, etc. is a plus
  • Very good communication skills towards internal and external parties as well as very high customer and service orientation
  • Fluent in English
Benefits:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Frequent trips to our Switzerland factory
  • Amazing product to work on
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment – up to you to decide what you prefer
  • The budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer, and darts in our office
  • Skilled and senior co-workers
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Full Stack Software Engineer – Planted team
TEAM: Planted
We at Holycode are currently looking for a Full Stack Software Engineer for our Planted team, founded in July 2019 as a spin-off from ETH Zurich, to strengthen their experienced and motivated Software Engineering Team. In this role, you will be jointly responsible for exciting and challenging projects and will be involved from design to implementation.

Planted aims to make the world better with a revolutionary plan: Meat from plants. Their goal is to radically change the way people consume and perceive meat and to trigger a switch from eating animal to plant-based proteins. They are making a change. Not only because they can, but because they have to. Planted is more than a delicious product – it’s also an attitude.

Planted is currently working to digitize and optimize its food production in various areas with the latest technologies and concepts such as CI/CD, containers, microservices, event streaming, data warehousing and more. As software integration and automation become increasingly important in their growing business, they are looking for implementation and development support in their software engineering team.

Responsibilities:
  • Able to quickly prototype and develop working applications across the full spectrum: from frontend interface to APIs and databases
  • Collaborate with User Experience designers, Product Managers, and other Software Engineers to implement their web apps and user interfaces
  • Build efficient and maintainable Frontend solutions
  • Develop backend APIs and services
  • Identify and solve performance issues
  • Participate in design and code reviews
  • Share best practices with others and help establish engineering standards
Requirements and skills:
  • At least 3+ years of experience developing in a production system
  • Strong knowledge of JavaScript, libraries, and tooling
  • Strong grasp of HTML, CSS, and related web technologies as well as the debugging tools in the browser
  • Familiarity with Django, Rails, Asp.NET Core, or other server-side web frameworks
  • Demonstrated design and UX sensibilities
  • Good understanding of API driven application architectures and its implications
  • Awareness of cross-browser compatibility issues and client-side performance considerations, especially on mobile
  • Experience with containers, Kubernetes, continuous deployment, and testing
  • Linux proficiency: BASH, configuration, basic scripting, process control, scheduling, permissions, tools, etc.
  • Strong experience in SOA environments, APIs, services, architectures
  • Fluent in English
Benefits:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Frequent trips to our Switzerland factory
  • Amazing product to work on
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment – up to you to decide what you prefer
  • The budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer, and darts in our office
  • Skilled and senior co-workers
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Data Engineer – Planted team
TEAM: Planted
We at Holycode are currently looking for a Data Engineer for our Planted team, founded in July 2019 as a spin-off from ETH Zurich, to strengthen their experienced and motivated Software Engineering Team. In this role you will be jointly responsible for exciting and challenging projects and will be involved from design to implementation.

Planted aims to make the world better with a revolutionary plan: Meat from plants. Their goal is to radically change the way people consume and perceive meat and to trigger a switch from eating animal to plant-based proteins. They are making a change. Not only because they can, but because they have to. Planted is more than a delicious product – it’s also an attitude.

Planted is currently working to digitize and optimize their food production in various areas with the latest technologies and concepts such as CI/CD, containers, microservices, event streaming, data warehousing and more. As software integration and automation become increasingly important in their growing business, they are looking for implementation and development support in their software engineering team.

Responsibilities:
  • Validate and design a strong data infrastructure, using appropriate tools & technologies
  • Work on the collecting, storing, processing, transforming, and analysing of large datasets
  • Build robust, understandable, and highly scalable software and services
  • Help improve code quality through writing unit tests, automation and performing code reviews
  • Participate in brainstorming sessions and contribute ideas to their technology, algorithms and products
  • Help them to navigate, transform and manage external data sources, analytics, and activity streams
  • Design and build the systems that power decision making
Requirements and skills:
  • At least 3 years of experience deploying code in a production environment
  • Strong programming skills (Go, Python or similar)
  • Strong data design skills with SQL/NoSQL with typical platforms such as MySQL, Postgresql, MongoDB and/or cloud services
  • Experience with integrating and aggregating data from multiple sources
  • Ability to work in diverse teams and deal with ambiguity
  • Ability to explore, learn, and master new data sets quickly
  • Knowledge of Kanban, Agile, Scrum, continuous delivery and deployment
  • Experience with event-driven and pub/sub systems, Kafka, CQRS, ActiveMQ/ZeroMQ, etc. is a plus
  • Very good communication skills towards internal and external parties as well as very high customer and service orientation
  • Fluent in English
Benefits:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Frequent trips to our Switzerland factory
  • Amazing product to work on
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment – up to you to decide what you prefer
  • The budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer, and darts in our office
  • Skilled and senior co-workers
  • Opportunities to build products that really make a difference
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Frontend Developer – Plenigo team
TEAM: Plenigo
We are currently looking for an experienced Frontend Developer with strong skills, who is ready to share his proven experience with our Plenigo team.

Plenigo is a software-as-a-service company that provides its customers with software functions in a cloud, operates and continuously develops them. Their customers are looking for a solution to manage and expand subscriber base. In this context, Plenigo primarily addresses publishing houses and media companies. They offer them a unique range of functions for a contemporary buying experience for the target groups.

Plenigo is a growing team of enthusiasts who like to build good software and create added value with it. They are not looking for the big stage: Good B2B software does not get in the way and in the best case is not noticed. That is service. That's how Plenigo team operates in sales, onboarding, consulting, and support. They are close and approachable. They enjoy finding solutions together with customers and being successful. This way of thinking extends to Plenigo’s business model.

Requirements:
  • Excellent XHTML and HTML5 knowledge
  • Excellent SCSS and CSS knowledge
  • Experienced in creation and testing of mobile Layout
  • Experienced in adapting designs and creating designs from given style guide
  • Experienced in JS and TypeScript
  • Experienced in Webpack and Webpack Encore
  • Experienced in creating accessible websites
  Why you will love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • All necessary equipment – up to you to decide what you prefer
  • A budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English and German languages
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer, and darts in our office
  • Skilled and senior co-workers
  • Opportunities to learn and grow with us
  Apply here for this position, or check out other positions that we have.
Backend (.NET/C#) Engineer – Smyze team
TEAM: Smyze
We at Holycode are currently looking for a Backend (.NET/C#) Engineer with strong skills and proven experience who is ready to dive into the Smyze team, for a full-time engagement, to join our team of passionate IT professionals, here in our Belgrade office.

Smyze is a young and fast-growing startup in robotics & beverages. Based in Zurich and Zug, they develop The Swiss Robobarista which serves the right drink in the right moment: at urban hotspots, during events and wherever people feel like a cool refreshment or coffee on the go.

For the future product development, Smyze is looking for an additional software  engineer who will manage, optimize, improve and extend Microsoft Azure Cloud infrastructure, which includes services like Databases, Azure Functions, Linux Servers and Azure AD B2C. The cloud is the heart of the software setup which connects all of Robobarista globaly and therefore needs to run 24/7 at low costs.

Tech stack:
  • .NET 6.0 on Linux
  • Microsoft Azure Cloud
  • SQL Database
  • Serverless Functions
  • OAuth 2.0 based User Mangement
  • REST & WebSocket based APIs
Your contribution to the team includes:
  • Bachelor or Master in Computer Science or Software Development
  • Practical experience in C# or a similar high-level language with proof (e.g. Github or portfolio)
  • Practical experience in one of the big three cloud provider (Microsoft, Google or Amazon)
  • Basic knowledge about Linux, network technologies, Git & JIRA
  • Willingness to improve your own skill set when necessary
Why you will love working here:
  • High-growth company in which you can find exciting and trend-setting challenges
  • Familial working atmosphere in an open-minded multinational team
  • A budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English language during the working hours
  • Budget for the mastery of the German language after the working hours
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
  • Tournaments of table tennis, table soccer and darts in our office
  • Skilled and senior co-workers
  • Opportunities to learn and grow with us
Apply here for this position, or check out other positions that we have.
Backend (TypeScript) Engineer – Yokoy Team
TEAM: Yokoy
We at Holycode are currently looking for a Backend (TypeScript) Engineer with strong skills and proven experience who is ready to dive into the Yokoy team, for a full-time engagement, to join our team of passionate IT professionals, here in our Belgrade office.

Yokoy is an award-winning Swiss FinTech company that leverages Artificial Intelligence to fully automate spend management (expenses, supplier invoices, and corporate credit/debit cards) for midsize and bigger corporations globally. With more than 50 employees and offices in Zürich, Vienna, and Munich, Yokoy is already operating globally and has big ambitions to expand further within Europe and intercontinentally.

As a Backend (TypeScript) Engineer, you will work on the integration of new clients and third-party systems (i.e., ERP systems, travel providers, credit card feeds, etc.) into Yokoy. In addition, you will contribute to the toolset that enables implementation managers to independently configure and onboard new clients. Yokoy is based on the newest technology available on the market, which makes your work extremely exciting. This engineering role is key for Yokoy as the team is growing fast on a global scale, which requires a continuous extension of their integrations offering and a successful scaling of the client onboarding process.

What you'll do:
  • You will work on new integrations within the international customer engineering team and in close collaboration with the implementation managers
  • You write clean and testable code and perform reviews for colleagues
  • You support the advancement of the technology and the process landscape within customer engineering to prepare for successful scaling
What you'll need:
  • You have at least 3 years of professional programming experience (TypeScript/JavaScript as preferred language)
  • You have experience with REST/SOAP/FTP
  • You have experience with relevant third-party systems (ERP, travel providers, credit cards, and similar)
  • You ideally have a good understanding of software architecture
  • You enjoy working independently
  • You speak English fluently
Why you will love working in Holycode:
  • High-growth company in which you can find exciting and trend-setting challenges
  • A highly engaging and fast-pacing work environment where you make an impact on the product we build
  • Friendly working atmosphere in an open-minded multinational team
  • All necessary equipment – up to you to decide what you prefer
  • Flexible working hours and competitive salary
  • A budget for professional improvement (courses, conferences, books…)
  • Budget for the mastery of the English and German language
  • Nice office in Belgrade
  • Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
Apply here for this position, or check out other positions that we have.

If you are interested in some of these positions, apply by sending your CV to: hr@holycode.rs