AI Developer managing the entire lifecycle of AI applications in Berlin. Responsibilities include development, deployment, and monitoring of AI solutions using modern technologies.
About the role
- Build AI-driven services utilizing LLMs and modern web applications for the educational sector. Collaborate cross-functionally while maintaining clean engineering practices in a growing startup setting.
Responsibilities
- You build robust services and develop intelligent interfaces to LLMs
- You design and implement features based on Large Language Models and related NLP methods (e.g., RAG, vector databases, agent systems)
- You develop performant, secure, and scalable services in Next.js (API-first)
- You work closely with Product, Design, and Frontend to develop features
- You bring clean engineering practices into a startup environment
- You stay up to date with new AI approaches and integrate them hands‑on into the product
Requirements
- 3+ years of experience developing and operating modern web applications (Node.js, Next.js, TypeScript)
- Initial or deeper experience working with LLMs, conversational AI, RAG pipelines, or frameworks like LangChain
- Confident working with API design, databases (SQL/NoSQL/vector), containerization (Docker, Kubernetes), and CI/CD
- You find simple solutions to complex problems and build systems that scale
- Team-player mentality: you enjoy working cross-functionally, are open to feedback, and are eager to take responsibility
- Fluent in German and very good English
Benefits
- Remote-friendly & flexible hours: hybrid model with a modern office in Bielefeld and the option to work remotely
- Equity: (0.1–0.5%) VSOPs
- 30 days of vacation: plus flexible arrangements for special occasions
- Development & learning: budget for training, access to coaching, and clear development paths
- Direct impact: your work improves the daily life of thousands of teachers
- Ownership from day one: you work closely with the CTO on the product vision
- Team culture: ambitious, pragmatic team with an open feedback culture and a clear mission
- Additional benefits: tax-free non-cash benefits (€50)
- Strong backing: with HTGF as lead investor we are financially solid and ready to scale
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