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About the job
A well-funded startup in the health- & well-being space is hiring a Senior Fullstack Developer. Founded by seasoned entrepreneurs with prior exits, they have solid customer traction and are expanding the team to meet growing demand. You’ll partner with the CTO, own architecture decisions and ship end-to-end features across Node.js/React - work that has a direct, positive impact on people’s lives!
If you’re a startup-minded builder who wants to make something that matters - this is your shot!
What you’ll do
- Architect and ship full-stack features across Node.js/TypeScript and React
- Own backend infrastructure: scalability, security, performance
- Set up and maintain CI/CD, dev tooling, observability pipelines
- Integrate AI/LLM services (OpenAI, Google Vertex) into product and ops
- Collaborate on product direction with technical and non-technical founders
- Shape technical culture via mentorship, reviews, and internal documentation
- Help recruit and grow the engineering team
What we’re looking for
- 3+ years experience building modern web apps and production backends
- Proven experience with APIs, databases, and React-based UIs
- Startup mindset: bias toward shipping, ownership, and thoughtful trade-offs
- Strong grasp of AWS, infrastructure-as-code, and security best practices
- Bonus: experience in healthcare, fintech, or other regulated environments
- Bonus: prior experience at early-stage or founding teams
Logistics & Benefits
- Type: Full-time employee or long-term contractor
- Location: Stockholm HQ
- Stock: Founding team options in first program
- Flexibility: Remote work weeks encouraged for fresh perspective or family time
- Time off: 30 vacation days, 1 mental health day per quarter
- Retreats: Inspiring team getaways
The position is on-site in Stockholm with flexible home/office days; candidates must already live in - or be ready to relocate to - the Stockholm region.
How to apply
Hit the "Apply" button or take our 20-minute AI interview at: https://joinfika.ai/fullstack-developer
We welcome applicants of every background and identity.