- OpenAI (San Francisco, CA)
- A leading AI research company in San Francisco seeks an experienced Research Engineer to advance retrieval and search capabilities across API and ChatGPT. ... This role involves collaboration with cross-functional teams to innovate search methodologies impacting millions of users. Ideal candidates have extensive experience… more
- Amazon (San Francisco, CA)
- Sr. Software Dev Engineer , AGI - Web information retrieval We are looking for a Senior Software Development Engineer with Rust expertise to develop a ... data and content. Optimize the performance, scalability, and reliability of the search engine's core components, including query parsing, retrieval , ranking, and… more
- Scribd (San Francisco, CA)
- …managers, data scientists, and analysts. About the Role We're looking for a Senior Machine Learning Engineer to lead the design, architecture, and optimization ... Requirements 6+ years of experience as a professional ML engineer or software engineer , with a proven...embedding‑based retrieval , large language models, advanced information retrieval and ranking systems. Experience working with Search… more
- OpenAI (San Francisco, CA)
- A leading AI research firm in San Francisco is seeking a Software Engineer for Search Infrastructure. This role involves designing and maintaining scalable ... search systems to enhance information retrieval . Candidates should have strong experience with search technologies, a background in C++, and a passion for… more
- OpenAI (San Francisco, CA)
- Software Engineer , Search Infrastructure Applied AI Engineering...up for the AI era. We are seeking talented senior engineers to help build our search ... maintain scalable search infrastructure to support large‑scale data processing and retrieval . Optimize search algorithms and indexing processes to improve … more
- Proximity Works (San Francisco, CA)
- … Engineer who can design, train, and productionize models powering search relevance, retrieval , personalization, and LLM‑based conversational experiences at a ... under tight performance and latency constraints. Key Responsibilities Build and improve search ranking, retrieval , and query understanding models. Develop ML… more
- Icon Ventures (San Francisco, CA)
- …activities, and experiences that best fit their goals. We power recommendation and search systems across multiple surfaces, from home feed and search results ... engagement, satisfaction, and measurable learning outcomes. About the Role: As a senior technical leader on the Personalization & Recommendations team, you'll not… more
- Ironclad (San Francisco, CA)
- …leave for both primary and secondary caregivers Base Salary Range: Staff Software Engineer : $210,000 - $235,000 Senior Staff Software Engineer : $240,000 ... Your Career On. Engineering at Ironclad As a Staff Engineer at Ironclad, you'll be at the core of...the core of our platform, directly impacting how users search and interact with their contract data. You'll be… more
- Icon Ventures (San Francisco, CA)
- …engagement, satisfaction, and measurable learning outcomes. About the Role As a Senior Machine Learning Engineer on the Personalization & Recommendations team, ... that best fit their goals. We power recommendation and search systems across multiple surfaces, from home feed and...you will design, build, and optimize large-scale retrieval , ranking and recommendation systems that directly shape how… more
- Troveo Ai (San Francisco, CA)
- …an innovative strategic engineer to help us scale. Role Overview The Senior Machine Learning Engineer will play a central role in designing, building, ... models in production. This is a hands‑on, high‑impact role for an engineer who thrives on scale, autonomy, and cross‑functional collaboration. You will combine… more
- Linkup (San Francisco, CA)
- About the role We're looking for a top-tier Senior Data Engineer to join our tech team and work hand-in-hand with our CTO, Denis Charrier , and the rest of the ... of Lyft's Autonomous Vehicles marketplace. Previously launched Amundsen, an open source search engine. Denis Charrier - Founding Engineer at Niland, an… more
- Icon Ventures (San Francisco, CA)
- …field (or equivalent experience) Experience building ranking/personalization or search systems ( retrieval , Two‑Tower/dual encoders, multi‑task rankers) ... as best‑in‑class. About the Role As an Applied AI Engineer , you will be working at the forefront of...of the two complementary domains: Personalization & Ranking - retrieval and ranking systems that match learners with the… more
- LanceDB Inc. (San Francisco, CA)
- …is a developer-friendly, open-source data lake for multimodal AI. From hyper-scalable vector search to advanced retrieval for RAG, from streaming training data ... today. About the Role We are looking for a Senior Solutions Engineer who blends deep technical...proof‑of‑concepts to highlight how LanceDB solves challenging RAG, vector search , and feature engineering problems. Act as the bridge… more
- Zendesk Group (San Francisco, CA)
- …questions, and helping our customers make the most of their knowledge base.**We're looking for a Senior ML engineer to join our team and play a key role in ... every day.Our team is dedicated to providing a state-of-the-art retrieval -augmented generation (RAG) platform across multiple channels; including customer service… more
- Scribd (San Francisco, CA)
- …teams. Build and maintain end-to-end, production-grade ML systems for recommendations, search , and generative AI features. Develop and operate services in Go, ... implement generative AI for conversational recommendations, document understanding, and advanced search capabilities. About the Role We're looking for a Machine… more
- Synagi (San Francisco, CA)
- …end-to-end retrieval workflows: query rewriting, hybrid BM25 + vector search , and re-ranking for fact-grounded answers. Model creation & fine-tuning - Train ... distributed and decentralised AI agents. Our research spans vector-driven retrieval systems, agentic swarms, and resource-efficient multi-agent architectures-all with… more
- The Walt Disney Company (Germany) GmbH (San Francisco, CA)
- Senior Machine Learning Engineer , Ad Platforms Technology is at the heart of Disney's past, present, and future. Disney Entertainment and ESPN Product & ... the right ad at the right time. As a Senior MLE of our team, you will apply your...SDK for developing agents. Experience with vector databases and retrieval ‑augmented generation. Demonstrable analytical / problem‑solving skills. Strong knowledge… more
- SproutsAI (San Francisco, CA)
- …: Engineering and Development Workplace type : In Office Experience : 0 years Senior Software Engineer (Startup) About the role We`re a fast-moving, top tier ... Design retrieval layers build embeddings pipelines, vector indexes, hybrid search (BM25 + ANN), chunking, merging strategies, and memory graphs. Protocol-fluent… more
- Hard Yaka (San Francisco, CA)
- …Intelligence team. You will design, build, and operate services that power retrieval , semantic search , agent orchestration, model integrations, and data ... surface high‑value signals for investors. Design and operate OpenSearch‑backed retrieval and semantic search systems and tune them for real product use. Build… more
- Google Inc. (San Francisco, CA)
- …products need to handle information at massive scale, and extend well beyond web search . We're looking for engineers who bring fresh ideas from all areas, including ... information retrieval , distributed computing, large-scale system design, networking and data...on and is growing every day. As a software engineer , you will work on a specific project critical… more
