1KOMMA5grad

(Senior) Product Engineer (m/f/d)

1KOMMA5grad
Apply
1 month ago
Remote, Germany +3 moreSenior

Responsibilities

  • Own feature development end-to-end, from problem framing through production deployment and long-term maintenance.
  • Build and integrate AI-powered product experiences using LLMs, agents, and tool-use patterns.
  • Define feature scope with product managers and contribute to product direction.
  • Make architectural decisions covering API design, integration layers, solution design, and AI integration patterns.
  • Prototype, ship to users, observe results, and iterate on solutions.
  • Challenge assumptions and propose improved technical or product approaches.

Requirements

  • Strong full-stack proficiency in TypeScript, React/Next.js, and Node.js/NestJS.
  • Demonstrable experience building with LLMs, APIs, or MCPs, preferably in production.
  • Ability to own features from an initial problem statement through shipped and maintained product functionality.
  • Product and customer mindset focused on user problems.
  • Experience collaborating with product managers and designers in cross-functional teams.
  • Excellent written and spoken English; German is a plus.
  • Residency in Germany.
  • Bonus: experience with agentic systems, tool-use patterns, or RAG pipelines.
  • Bonus: familiarity with energy markets, construction, sales, or climate-tech contexts.
  • Bonus: prior startup or scale-up experience.

Benefits

  • International, dynamic, and highly motivated team with opportunities to work closely with core decision-makers.
  • Work contributing directly to the renewable-energy transition and climate impact.
  • Remote work anywhere in Germany, with offices in Hamburg, Berlin, or Munich.
  • Opportunities to learn from experienced colleagues and potentially enter full-time at a thriving European scale-up.
  • EGYM Wellpass benefits.
  • Futurebens benefits and discounts.
  • Job bike leasing for city bikes or e-bikes.

Tech Stack

GitHub ActionsGoogle Cloud PlatformNestJSNext.jsNode.jsReactTypeScriptVercel

Categories

AI ApplicationsProduct Engineering
1KOMMA5grad

About 1KOMMA5grad

1,001-5,000 employees
Contact me