Lead Full-stack engineer / architect for AI platform (Next.JS, Supabase / PostregreSQL, NestJS)

For the further development and maintenance of a modular, AI-driven SaaS platform, we are looking for an experienced, full-stack engineer, responsible for securiity, scalability and expansion of our platform and the implementation of new AI agent solutions. About our platform We are in the process of onboarding our first customers on our scalable SaaS platform where Small- and Medium sized Businesses (SMB) can leverage the power of AI agents. We are leveraging the following technologies: • Next.js • Supabase / PostregreSQL for customer-specific databases and authentication • Nestjs • AI-tools like OpenAI, Gemini, ElevenLabs, Assembly, etc. We are looking for a lead full-stack engineer / architect that can: • improve and expand our technical architecture • built new features and agentic AI capabilities into our platform • develops modules (eg. login, dashboards, chatflows, etc.) • monitor security • implements external integrations • be a strategic partner for the further development of our platform and services ...and has experience with: • Agentic coding • Next.js, Nest.js, Supabase, React and Tailwind/Saas UI • API-integrations • modern hosting and CI/CD pipelines • AI-integrations and • scalable architecture and system development