GenAI Developer Python/ ML Remote

retail technology company at the forefront of applied AI in Europe. We are looking for a Senior GenAI Developer to help define and drive their artificial intelligence strategy. This is a senior individual-contributor role with significant influence over technology choices, system design, and the practical deployment of AI capabilities into their products.

You will work with a small, highly skilled engineering team and have direct exposure to enterprise clients whose workflows you will be transforming. Our products process and generate German-language content - making both your technical depth and your engagement with the language especially valuable.

Tasks

Design and implement GenAI features - including RAG pipelines, prompt engineering, and LLM integrations - in production Evaluate, fine-tune, and deploy large language models for domain-specific use cases Architect robust, scalable AI systems that meet enterprise reliability and compliance requirements Collaborate with fullstack engineers to embed AI capabilities seamlessly into the product Stay current with the rapidly evolving GenAI ecosystem and translate new research into practical solutions Contribute to building a strong AI engineering culture within the team

Technical Skills

• 5+ years of software engineering experience, with at least 2 years focused on applied AI/ML
• Deep expertise in Python and the modern ML ecosystem (PyTorch, HuggingFace Transformers, etc.)
• Hands-on production experience with LLMs, RAG architectures, and vector databases
• Strong understanding of MLOps practices: model versioning, deployment, monitoring
• Experience with frameworks such as LangChain, LlamaIndex, or similar orchestration tools
• Solid software engineering fundamentals: clean code, testing, API design

Your profile Work Style & Communication

• Excellent communication skills in English; willingness to learn German and to reach a working proficiency level (B2) within 6 months

Highly Desirable:

• Experience with multilingual NLP tasks, particularly German-language text
• Exposure to enterprise AI deployments or regulated industries
• Background in information retrieval, knowledge graphs, or semantic search
• Academic background in machine learning, NLP, or computer science

What we offer

• A senior role with high visibility and direct impact on the product roadmap
• A fully remote-first work model with an experienced, international team
• Engagement with cutting-edge GenAI challenges in a real enterprise context
• A culture of technical excellence, autonomy, and continuous learning
• German language course provided if needed
• Salary: 80,000 - 100,000 EUR gross per year
• Regular in-person team events in Frankfurt