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Niulix

Founding Fullstack Engineer

Niulix
Germany · Full-time · Not Applicable

We're not hiring a developer.

We're hiring a founding builder.

What You'll Do

Build core product across frontend + backend. Ship AI-powered features (agents, workflows, AI SDK integrations). Turn ambiguity into a shipped product. Own problems end-to-end (idea, deploy, iterate). Help define engineering culture from day one

Tech Stack: TypeScript

  • Node.js
  • Next.js
  • tRPC
  • PostgreSQL
  • AI SDK AI experience preferred (agents, LLM integrations). If your fundamentals are elite, you'll learn fast.


Who You Are

Full-stack generalist (not a narrow specialist). Ex-founder or early-stage startup DNA is a big plus. You build things outside of work. You don't create noise — you create solutions. You're senior enough to operate without hand-holding. You handle uncertainty without spiraling. We don't have the capacity to grow mid-level engineers. We need someone who can carry weight immediately.

Location Berlin office (2–3 days/week preferred) EU passport or existing European work permit required (No visa sponsorship)

Key Skills

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Posted
Mar 24, 2026
Type
Full-time
Level
Not Applicable
Location
Berlin
Company
Niulix

Industries

Human Resources Services

Categories

Engineering Information Technology

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