ABOUT THE ROLE Join a product engineering team building AI-powered business communication software. You will own customer-facing features from early discovery through production, helping shape the product roadmap through close contact with users. WHAT YOU'LL DO - Take features from concept and prototyping through implementation, deployment, and iteration. - Build and evolve the platform using TypeScript, React, Node.js, and NestJS. - Engage with customers through support, feedback sessions, and user testing to understand their needs. - Break down opportunities into focused releases that deliver customer value, then improve them using feedback and metrics. - Contribute to feature prioritization and product roadmap decisions for AI-powered voice services. - Integrate AI capabilities into customer-facing applications and consider relevant European data protection and AI regulations. WHAT WE'RE LOOKING FOR - At least 5 years of fullstack engineering experience building and delivering SaaS products. - Substantial hands-on experience across both frontend and backend, including shipping end-to-end web features. - Production experience with TypeScript, React, and Node.js; NestJS experience is preferred. - Experience with customer-facing product discovery, rapid experimentation, and using metrics to guide decisions. - Comfort working directly with customers and collaborating with business teams to understand user needs. - Native German proficiency and fluent English. - Experience with LLM integrations, fast-moving startups, or AI services is useful. COMPENSATION & BENEFITS Base salary: €80,000 to €120,000 annually. Visa sponsorship is not available. LOCATION Remote, based in Germany.