Principal Tech Lead, AI Studio

A company is looking for a Principal Tech Lead, AI Studio. Key Responsibilities Build hybrid RAG + KG retrievers with regional embeddings Implement session + encrypted long-term guest memory under retention rules Design model-routing & prompt-caching with real-time cost / latency dashboards Qualifications 8+ years of experience in AI and software development Proven success fine-tuning open-weight models (Llama-2 / 3, Mixtral, Phi-3, etc.) to production Deep grasp of KG query languages (Cypher, SPARQL) and embedding-graph fusion Documented cost-governance wins (quantisation, distillation, traffic shaping) Hands-on agent orchestration (Autogen, CrewAI, LangGraph, or custom MCP)