The platform automates inbound and outbound calls, appointment scheduling, customer service, and other communication workflows — with a strong focus on the German-speaking market and a privacy-first, data-sovereign architecture built in Europe.
You'll join a lean, high-ownership engineering team at an early stage (recently closed a Seed / Series A round backed by prominent European and global investors) and have a direct impact on product direction, architecture, and customer outcomes.
The company has grown from a handful of people to ~50 in under two years and is continuing to scale rapidly.
Native-level German proficiency is a firm requirement for this role.
You must be able to work with CET time-zone overlap.
An optional office in Vienna, Austria is available.
What You'll DoOwn features end-to-end — from hypothesis and prototype through to production release — for a product used by thousands of companies across Europe.
Design and implement tracking and analytics to support data-driven iteration.
Build across the full stack, driving architecture decisions through to release.
Prioritise pragmatic solutions that balance speed of validation with long-term scalability.
Take radical ownership of initiatives and move them forward autonomously, without waiting for sign-offs.
What We're Looking ForMust-haves (dealbreakers):3+ years of product engineering experience delivering end-to-end software features.
Strong full-stack proficiency: Node.
js, TypeScript, NestJS, and React.
Native-level German fluency (Deutsch auf Mutters.