Semantic Search Jobs in San Francisco, CA

search) Deploy generative AI models and pipelines into production and monitor performance Collaborate across teams to ensure that

…Fine-tuning, Retrieval augmented generation (RAG), Semantic search, Vector database, Embedding models, Agent orchestration framework, Evaluation

Combine lexical and semantic search and own the tradeoffs between them: vector vs. lexical, precompute vs. fetch, hybrid retrieval, and ranking.

Experience with RAG, semantic search, knowledge graphs, customer intelligence systems, or structured knowledge representations.

strategies that combine semantic similarity, graph traversal, and other heuristics Memory that evolves: Creating systems that don't just store

Experience with RAG, semantic search, knowledge graphs, customer intelligence systems, or structured knowledge representations.

, retrieval, ranking, RAG, or semantic search systems Strong backend engineering experience, including API design, service boundaries, data modeling

Experience with RAG, semantic search, knowledge graphs, customer intelligence systems, or structured knowledge representations.

search and RAG systems Implement vector similarity search for medical record retrieval Design memory systems for patient conversation context

…transcript-aware planning, structured filters, and semantic and keyword search to payment

…across areas such as RAG, semantic search, recommendation-style systems, post-training or reinforcement learning, and agent orchestration

…Qualifications: Experience with AI/ML-powered products, semantic search, retrieval systems, or document