Senior Full-Stack Engineer (w/m/d)

About This RoleAI processing…

Key Responsibilities

• 1
  Build 0→1 and beyond with the founders: ship major features and product lines end-to-end (spec → ship → measure).
• 2
  Core Architecture : Implement core APIs, data models, and UI; make pragmatic architecture choices with high autonomy.
• 3
  Iterate fast: Ship v1 fast, iterate weekly with real user feedback.
• 4
  Leadership: Hire and mentor junior engineers (if interested); gain leadership experience as we grow.
• 5
  Prefer boring tech where it matters; innovate where it differentiates.
• 6
  Current stack (continually evolving): TypeScript, Next.js (React), PostgreSQL, Vercel, ...
• 7
  You’ll have a strong influence on tech and product choices.
• 8
  Tooling budget for whatever makes you fast. No legacy, no yak‑shaving.

Requirements

• 5+ years of professional experience building web applications with modern frameworks (such as Next, React, Vue, Node, FastAPI or Tailwind)
• A bachelor’s or master’s degree in computer science or a related field
• You have worked in a cross-functional team setup, are product-minded and like working in an agile startup environment
• You have an eye for detail and your focus is on the frontend, but you are also curious about the backend
• You have experience in deploying applications using containerization and orchestration tools (such as Docker)
• You have integrated AI already deeply into your daily coding tasks and don’t just use it for autocompletion
• Very good written and verbal communication skills in English (min. C1), German is a plus
• You have a valid work permit to work in Germany

Perks & Benefits