Research Engineer - San Francisco

We are creating a new category of work where expertise powers AI advancement. Achieving this requires an ambitious, fast-paced and deeply committed team. · Mercor is at the intersection of labor markets and AI research. We partner with leading AI labs and enterprises to provide t ...

We're building Agentic AI that empowers software engineers by automating production engineering and SRE workflows. · Develop AI-powered workflows end-to-end, balancing research and engineering to create production-ready AI models, · Build and optimize data pipelines to process hi ...

We are recruiting for an SF based deep-tech startup building foundation ML models for multi-physics simulation. · ...

We're seeking a Research Engineer to bridge the gap between research and production. · ...

Stellon Labs Inc.is an AI research lab focused on making tiny frontier models for edge devices. · ...

A deep-tech startup on a mission to build a foundational AI model from scratch. Our team combines world-class research, cutting-edge engineering, and a bold vision: to create AI systems that are causal, interpretable, and scalable. · ...

Building Open Superintelligence Infrastructure Prime Intellect is building the open superintelligence stack - from frontier agentic models to the infra that enables anyone to create train and deploy them We aggregate and orchestrate global compute into a single control plane and ...

We're partnering with a company building frontier-scale AI systems that automate large parts of software engineering and AI research. · ...

Cloudglue - Video Understanding Infrastructure · Cloudglue is a Y Combinator-backed startup building developer APIs that turn video and audio into structured, searchable data. We handle the hard infrastructure - transcription, visual analysis, search, extraction - so developers c ...

Company Overview · At Skild AI, we are building the world's first general purpose robotic intelligence that is robust and adapts to unseen scenarios without failing. We believe massive scale through data-driven machine learning is the key to unlocking these capabilities for the w ...

About Anthropic is creating reliable, interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and society as a whole. · ...

We are on a mission to accelerate open and decentralized AI progress by enabling anyone to contribute compute code or capital to train powerful open models · Our ultimate goal openly accessible AGI that benefits everyone but we cant do it alone and we want to do this together wit ...

We're a tight‑knit group of engineers and researchers in San Francisco building frontier‑scale models from the ground up. · ...

· The Center for AI Safety (CAIS) is a leading research and advocacy organization focused on mitigating societal-scale risks from AI. We address AI's toughest challenges through technical research, field-building initiatives, and policy engagement, along with our sister organiza ...

We're an AI research lab building internet-scale video understanding systems used by frontier AI labs Fortune 100s and fast-growing gen-AI startups. · In the last 3 months we've gone from $0 → $XXM in revenue growing 25% month-over-month with a team of just 13 people. · ...

We're looking for people with solid engineering skills designing large-scale distributed machine learning systems writing bug-free machine learning code building science behind algorithms employed. · ...

We partner with leading AI labs and enterprises to provide the human intelligence essential to AI development. You'll work alongside researchers, operators, and AI companies at the forefront of shaping the systems that are redefining society.Work on post-training and RLVR pipelin ...

We're looking for a research engineer to work on the core multimodal retrieval and video reasoning systems that power Cloudglue. · This is a 50/50 research and engineering role - you'll design novel approaches to hard retrieval and understanding problems, and you'll ship them int ...

This is a full-time, on-site role for a Research Engineer based in the San Francisco Bay Area. · We are building a next-generation cinematic video generation model and an advanced agentic workflow platform. ...

Design and implement scalable technical infrastructure that enables researchers to efficiently run experiments and evaluate AI systems. · ...