Senior Full-Stack Engineer (TypeScript)

Permanent Position | Full-Time | Berlin or Munich

PLEASE NOTE: Please only apply if you have previously completed a German security screening at level Ü1, Ü2 or Ü3. This is a mandatory requirement. The screening does not need to be currently valid. Willingness to undergo a first-time screening is not sufficient.

Want to own complete product features - from backend and database design to frontend delivery? Then this role could be a good fit.

I am hiring a Senior Full-Stack Engineer (TypeScript) for my client, with a strong focus on end-to-end product ownership and complex, data-driven production systems.

What you will work on

• End-to-end development of product features across the full stack
• Backend services built with Node.js and TypeScript
• Frontend applications built with React / Next.js
• Data modeling and database integration
• Design and implementation of clean, strongly typed APIs
• Data-driven features such as search, insights and analytical views
• Responsibility for performance, stability and maintainability of production systems

Must-haves

• Senior-level experience with TypeScript
• Strong hands-on experience with Node.js and React; Next.js is a plus
• Proven experience owning complete product features end to end
• Experience designing and maintaining APIs
• A previously completed German security screening at level Ü1, Ü2 or Ü3 – mandatory; it does not need to be currently valid
• Willingness to work extensively on site in Berlin or Munich

What We Offer

• Annual salary of €120,000-€150,000, depending on experience and overall fit
• Currently anticipated: four days per week on site in year one and three days per week in year two; final arrangement still being confirmed
• Ownership of complete features - from the data model to the finished interface

Important: Please only apply if you have previously completed a German security screening at level Ü1, Ü2 or Ü3.