Founding Product Engineer

ABOUT THE ROLE Join the engineering team at a European AI communications software company and own product features from early discovery through production. You will work closely with customers and commercial teams to build practical tools that address real needs. WHAT YOU'LL DO • Own features end to end, from forming a hypothesis and prototyping through implementation and release. • Lead product discovery by running rapid experiments and validating ideas with customers. • Maintain regular contact with customers, partners, and Sales to identify pain points and opportunities. • Design and implement product tracking, then use metrics to inform decisions and iteration. • Build across the stack and guide architecture and implementation choices. • Balance fast validation with maintainable, scalable solutions. • Take ownership of initiatives and move them forward independently. WHAT WE'RE LOOKING FOR • At least three years of product engineering experience delivering features end to end. • Full-stack experience with Node.js, TypeScript, NestJS, and React. • Experience taking software from architecture and implementation through production release. • Hands-on experience in a startup environment. • German proficiency at B2 level or above, and fluent English. • A strong product mindset, comfort working with metrics, and a pragmatic, experiment-driven approach. • Experience integrating large language models or building AI-powered features is an advantage. COMPENSATION & BENEFITS Annual base salary of €80,000 to €120,000, plus equity. Visa sponsorship is not available. LOCATION Remote role based in Germany, with working-hour overlap in CET.