Full Stack Developer (AI SaaS)

Description: Join a growing AI SaaS team building chat and voice agents for customer navigation. Contribute to the development of customer-facing AI products and supporting services. Requirements: 3 to 10+ years of professional experience with NestJS. Strong TypeScript skills and solid MongoDB experience. Hands-on experience with current large language model APIs. Native or C2-level proficiency in German. Benefits: Remote work available across Europe or hybrid from Cologne or Hamburg, Germany. Visa sponsorship is not available.