About this role
Search & AI Retrieval Lead at proSapient. Location: London or United Kingdom. Role: Evaluate stack, Design architecture, Define ranking Requirements: 5+ years building production search or retrieval systems; strong search architecture design; experience with semantic search, embeddings, and frontier LLMs; strong Python; prior technical leadership; cloud-native (GCP). Category: Information Technology Seniority: Senior Level Tools: Python, Google Cloud Platform, OpenAI, Gemini, BigQuery Commitment: Full Time Workplace: Remote Languages: English