Lead engineer

For our client, international strategy company leader in SAAS applications, we are looking for an:
Senior AI Engineer
system to manage document processing, agent lifecycles, and human-in-the-loop
protocols, JSON-based data schemas, and the lifecycle management framework.
for versioning, A/B tests, and regression testing.
Graph Engineer to combine vector search and graph-based reasoning
Work with Data Scientists to
Collaborate with frontend
engineers to design WebSocket and REST APIs for real-time agent interactions.
Define code standards, testing
sprint planning, aligning product vision with delivery milestones.
~ Mentor AI engineers and support
8+ years in software engineering, AI/ML engineering, or related fields
~Proven track record of architecting and shipping production AI systems at scale
~ Experience leading technical projects or small engineering teams
Expert-level Python with strong async/await patterns and type hints
Production experience with LLM APIs (OpenAI, Anthropic, Google) and understanding of prompt engineering, temperature/token controls, and cost optimization
FastAPI or similar async web framework experience
Hands-on experience with vector databases (Weaviate, Pinecone, FAISS, Chroma) and semantic search
Familiarity with graph databases (Neo4j, TigerGraph) and query languages (Cypher, SPARQL)
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