FHIR Backend Developer | .NET
Amsterdam - Netherlands
Job Summary
Position details
Amsterdam Hybrid 3240 hoursNo Visa Sponsorships!
About the role
AtFirely we build enterprise-grade software that makes health data more accessible and more useful. Our FHIR server is at the heart of that work helping healthcare organizations around the world exchange data more reliably and efficiently.
Yesitstechnical. Butitsalso meaningful. Better health data exchange meansbetter informedcare.
To help us push that furtherwerelooking for a talented and curious Backend Developer (.NET) to join ourdevelopmentteam. This role is for someone who enjoys owning their work diving into hard problems and contributing to a standardthatsshaping the future of healthcare.
Youllwork in a small collaborative team alongside a productowner lead developer/architect and fellow real autonomy over your technical scope and senior colleagues to think alongside when the problems get complex.
Whatyoullbe doing
Youllcontribute to the development and improvement ofFirelyServer our flagship FHIR server product. That means building new features improving performance and helping shape the technical direction of what we ship.
In this role you will:
- Design and implement backend features / C#
- Work with REST APIs to enable reliable health data exchange
- Write and optimize queries across MS SQL Server and/or MongoDB; including indexing strategies and schema design for healthcare data
- Handle and validate JSON/XML payloads in line with FHIR specifications
- Contribute to code reviews technical discussions and architectural decisions
- Use AI tools to support development planning and quality assurance
- Collaborate with colleagues and where relevant engage with the wider FHIR community
Who we think will thrive here
Youresomeone who takes ownership asks good questions and cares about the quality of what you technically challenging work comfortable with ambiguity and not put off by a spirited debate in the FHIR community.
- Proficiency / C# backend development
- Solid understanding of REST APIs and how to work with them effectively
- Database experience with MS SQL Server and/or MongoDB
- Experience withAWSor Azure
- Experience handling JSON/XML payloads including validation and storage
- Experience using AI tools to support development planning and quality assurance
- Familiarity with Git and tools like Jira GitHub Projects
- Already authorized to work in the Netherlands
- Fluent English (written and spoken)
Nice to have
- A bachelors degree in computer science or equivalent working level
- At least 2 years / C# backend development experience
- Knowledge of HL7 and/or FHIR
- Familiarity with additional data stores such as PostgreSQL or cloud-native databases ( Cosmos DB AWS RDS)
- A background in or curiosity about the healthcare sector
Whatyoullget from us
We want this to be a place where you can dogreat work keep growing and feel genuinely trusted with things that matter. You can expect:
- Real ownership of your work with support from experienced colleagues
- Plenty of room to develop your skills across a technically rich stack
- Active involvement in hackathons and international FHIR working group meetings
- A salary between 5000and 6000gross per month based on a 40-hour workweek
- 27 holidays based on a 40-hour work week
- A hybrid role (with 2 days in the office) full-time or 4 days you choose
- NS Business Card to travel 1stclass to work
- Bring your own device or budget to purchase a new one
- Budget to set-up your home office
- Annual budget to support your growth and development
- A cozy office in the heart of Amsterdam with a canal view
Questions about this role Reach out to our HR & Recruitment team at
About us
Firely is a digital healthcare scale-up. We specialize in software and services in healthcare and research. The company is one of the initiators of HL7 FHIR (pronounced fire) a new international standard for information exchange in healthcare. By making health data more accessible Firely helps developers worldwide build apps that ultimately benefit patients. Our customers are healthtech vendors care providers payers/insurance companies governments and health agencies in Europe and the US.
Firely is a group of software engineers support engineers FHIR consultants and a commercial team. Our head office is based in Amsterdam (the Netherlands) our international team works from Europe and the US.
An important part of our activities is the involvement in the development of both the FHIR standard itself and FHIR tooling and open-source libraries. Besides that we are the organizers of FHIR DevDays and founding member of the FHIR Business Alliance (FHIRBall). We live and breathe FHIR we talk FHIR to our computers our colleagues and even our friends which frankly drives them crazy! Working with Firely means working with FHIR building software and doing consultancy in an international team. It means FHIR DevDays. It means being part of the FHIR revolution. If you have the curiosity passion and collaborative spirit work with us and lets fire it up together!
Apply by clicking on the apply for this position button below. Please make sure you send us your CV and a motivation letter.
Our Commitment to Equality
Firely is proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race color ancestry religion sex national origin sexual orientation age citizenship marital status disability gender identity Veteran Status or any other characteristic protected by law.
Required Experience:
IC
About Company
Be part of the revolution in Health Informatics!Firely is a digital healthcare scale-up. We specialize in software and services in healthcare and research. The company is one of the initiators of HL7 FHIR (pronounced “fire”), a new international standard for information exchange in he ... View more