Senior Founding Product Engineer
Core
End-to-end product engineering for a German-focused AI phone assistant serving B2B companies across Europe.
Role type
Senior Founding Product Engineer (Full Stack)
Builds
AI-powered phone assistant features and integrations for enterprise clients
Domain
B2B SaaS, AI/LLM, European market
Deliverable
production ML models | product features
Required skills
Full stack development, Node.js, TypeScript, NestJS, React, software architecture ownership, end-to-end feature delivery, hypothesis testing, data-driven decision making, customer feedback integration, pragmatic prototyping
Preferred skills
Large language model (LLM) integration experience
Technologies
Node.js, TypeScript, NestJS, React
Responsibilities
Own features from hypothesis to production, lead product discovery via rapid experiments, design and implement tracking for data-driven decisions, build software across the stack and drive architecture choices, prioritize pragmatic solutions balancing validation and scalability, run lightweight prototypes before large-scale commitments
Seniority
Senior, hands-on IC
