Research Engineer - San Francisco

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 ...

About Phonic · Phonic is a product and research lab focused on powering the most realistic, human-like voice AI conversations. We've re-thought the entire stack in pursuit of this goal, from models to product, to create voice agents that feel like they truly understand you, respo ...

About Alembic · Alembic is where top engineers are solving marketing's hardest problem: proving what actually works. If you're looking for frontier technical challenges at an applied science company, this is the place. · At Alembic, we're not just building software-we're decoding ...

Research Engineer · Location: SF, Hybrid · Comp: Upto $280k + equity · We're hiring a Research Engineer at an early-stage AI company building and deploying machine learning systems on large datasets used by businesses. You'll help design and improve learning systems that work ov ...

· About Anthropic · Anthropic's mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and bus ...

About Mercor · Mercor is at the intersection of labor markets and AI research. We partner with leading AI labs and enterprises to provide the human intelligence essential to AI development. · Our vast talent network trains frontier AI models in the same way teachers teach student ...

About Phonic · Phonic is a product and research lab focused on powering the most realistic, human-like voice AI conversations. We've re-thought the entire stack in pursuit of this goal, from models to product, to create voice agents that feel like they truly understand you, respo ...

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 ...

About the Company · An early-stage AI research lab focused on interpretability, alignment, and reinforcement learning is hiring a Research Engineer. Founded by former frontier-model researchers, the team works directly on model internals and training dynamics to better understand ...

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. ...

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 ...

About Us · We're tackling one of healthcare's most critical challenges in medical imaging and diagnostics. Our company operates at the intersection of cutting-edge AI and clinical practice, building technology that directly impacts patient outcomes. We've assembled one of the ind ...

We are looking for passionate individuals who are eager to explore uncharted waters and contribute to our innovative projects at Skild AI. · ...

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

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

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

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 ...

The Post-Training team is responsible for training and improving pre-trained models to be deployed into ChatGPT, the API, and potential future products. · ...

About The Team · OpenAI is at the forefront of artificial intelligence, driving innovation and shaping the future with cutting-edge research. Our mission is to ensure that AI's benefits reach everyone. We are looking for visionary Research Engineers to join our Applied Voice Team ...

We are hiring a Research Engineer (Machine Learning) to build the infrastructure that powers Aldea's multi-modal AI research. · This is a high-leverage role where your work directly enables breakthrough research. You'll build production-grade systems supporting rapid experimentat ...