Catalin Waack I build AI-powered products and autonomous systems for companies that need to turn a concrete idea into a reliable production system. I work where product decisions and technical implementation come together. I started building websites and exploring cybersecurity at 14. That was 20 years ago. Since 2015, I have focused on digital products across B2B and B2C markets, working with companies in Germany, Europe, the US and Hong Kong. Selected work: • Electacar: built an autonomous AI system that continuously researches, validates and structures vehicle data in the background • Syntax Institut: led product engineering for a German education company • BREAKEATS LLC: complex, research-heavy product development with a former NVIDIA manager • famfam via Dayone: senior frontend development for a B2C product • VOXR: CTO of an award-winning live interaction platform used by the German government and seven of Germany's ten largest listed companies Hands-on with Next.js, TypeScript, Python, LLMs, RAG, LangChain, LangGraph, MCP, APIs and cloud infrastructure. The stack follows the product. Available for direct B2B projects and selected long-term roles. German and English.
Founder
Co-Founder
Freelance Product Engineer
CTO
Angular Developer
