Senior GenAI Engineer with German

Accesa is a leading technology company that is looking for a Senior GenAI Engineer with German language skills to join their team. The company is headquartered in Cluj-Napoca, Romania, and has offices in Oradea, Romania, and a global footprint. They are committed to providing an inclusive and respectful workplace and believe diversity strengthens their teams and drives innovation.

Requirements

• 4+ years of experience with Python and its data science ecosystem
• Proven experience in prompt engineering and LLM behavior analysis
• Extensive hands-on experience with LLM integration frameworks such as LangChain or similar
• Experience designing retrieval pipelines, including chunking, embedding generation, and ranking strategies
• Hands-on experience with vector databases (PG Vector, FAISS, Pinecone, Weaviate, etc.)
• Strong understanding of embeddings and semantic search
• Experience with context window optimization, memory strategies, and token efficiency techniques
• Experience implementing prompt injection protection, output filtering, and policy enforcement mechanisms
• Experience building and exposing APIs for AI systems
• Experience with serving LLM applications, including scaling and latency optimization
• Familiarity with deployment in cloud and/or on-premise environments
• Experience with logging, monitoring, and system observability
• Experience building automated evaluation pipelines for LLM systems

Benefits

• Holistic benefits program
• Medical benefits
• Gym support
• Personalised fitness options
• Team events
• Healthy Habits Club