Lead AI Engineer

Our client works on very challenging and exciting projects and is looking for a Lead AI Engineer

Skills and Experience:

6+ years in AI/ML or applied NLP, with 1.5+ years building LLM-powered applications in production. Expert Python. Hands-on experience with LLM orchestration (LangGraph or similar) and agent frameworks (CrewAI or similar). Document AI and OCR experience (e.g., AWS Textract, Google Document AI, Azure Form Recognizer, Tesseract), including layout-aware parsing. Practical knowledge of RAG, vector databases (e.g., pgvector, Pinecone, Weaviate), and structured output validation. Experience building rules engines or business rules systems; ability to design simple, maintainable rule DSLs. Prompt engineering and evaluation (e.g., LangSmith, Ragas, DeepEval) with safety and guardrails. Production-grade APIs and services (FastAPI/Flask), Docker, CI/CD, and cloud (AWS/Azure/GCP).#Data security, RBAC, PII protection, and audit logging in regulated environments.


Further Information:

Duration: Long term contract (B2B) Workload: Remote


  • Location: Prague, Czech Republic
  • Type: Contract
  • Recruiter: Cavendish Professionals
  • Posted: 22-Jan-2026
  • Posted on: careers4a.com