OptiTalent · Job Finder
Data jobs in California, United States
2,472 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
Data jobs in California at a glance
- Open roles
- 2,472
- Remote
- 10%
- Posted in the last 30 days
- 519
- Advertised pay, middle half
- $200K – $310Kmedian $250K
From the 2,064 data jobs here that state yearly pay in USD: the top of each advertised range. Updated nightly.
See which of these roles fit you: OptiTalent Career reads each ad against your own record, on your computer. About OptiTalent Career →
2,201–2,220 of 2,472 jobs
Software Engineer, Data Systems
12 months agoGamma · San Francisco, California, United States
On-siteFull-time$230K – $310K a yearData & AIYou'll own Gamma's data infrastructure and architecture as we scale to hundreds of millions of users and petabytes of data. This means defining the technical strategy for our end-to-end event pipeline architecture, designing distributed systems that handle massive scale with…
AI Engineer
12 months agoGamma · San Francisco, California, United States
On-siteFull-time$180K – $300K a yearData & AIYou'll own the core AI systems that power Gamma: the models, prompts, and pipelines behind text, image, and layout generation. With over 1 million AI-generated presentations and 6 million AI images created every day, this work operates at massive scale. Your job is to elevate…
Senior Data Engineer
12 months agoLinkup · San Francisco, California, United States
Full-timeSeniorData & AIWe’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 tech team.
ML Software Engineer
12 months agoHumble Robotics · San Francisco, California, United States
RemoteFull-timeMid level$100K – $300K a yearData & AIWe’re building the next generation of ground transportation with advanced physical AI to simplify the toughest challenges in modern freight. Our stealth team, founded by the engineers who scaled autonomous driving, is developing an entirely new vehicle platform. We move fast,…
Software Engineer - ML Framework
12 months agoApplied Intuition · Sunnyvale, California, United States
On-siteFull-timeMid level$153K – $222K a yearData & AIApplied Intuition is pushing the frontier of autonomy and vehicle intelligence through next-generation AI Research. In this role, you will enable this research effort by building ML tools, infrastructure, managing large datasets, and addressing challenges across the entire…
Data Partnerships
12 months agoExa · San Francisco, California, United States
On-siteFull-time$180K – $300K a yearData & AIData Partnerships at Exa is focused on creating the greatest knowledge ecosystem with our world-class partners. Members of the team run end-to-end data licensing deals including portfolio strategy, outbound, negotiation, close, and renewal.
Software Engineer, ML Infra (Junior & New Grad)
12 months agoNewsBreak · Mountain View, California, United States
Entry level$125K – $175K a yearData & AIWe’re hiring a Machine Learning Infrastructure Engineer to help build the backbone that trains, serves, and monitors the models behind our Ads and Recommendations products. You’ll join a small, high-ownership team that ships platform improvements end-to-end—partnering with…
Machine Learning Researcher
12 months agoAlljoined · San Francisco, California, United States
On-siteFull-time$140K – $250K a yearData & AIWe are looking for a talented Machine Learning Researcher to join our core R&D team. You will design and implement advanced machine learning models for EEG-based neural decoding, contribute to high-impact research, and help build the foundational infrastructure behind our…
Zoox · Foster City, California, United States
HybridFull-timeLead / staff$340K – $492K a yearData & AISet the technical direction of ML development for the future of our Planner; Push the frontiers of imitation learning, reinforcement learning, and model scaling to develop new ML models for our onboard Planner; Identify and drive force-multipliers for ML development, including…
AI-Native Data Engineer - TrueMeter
12 months agoPear VC · Palo Alto, California, United States
Full-timeData & AIWe’re looking for someone who loves building things from scratch — fast. You’ll own our data and AI infrastructure end-to-end: pipelines, databases, APIs, and the foundations for coding agents and LLM workflows.
Pre-training Data Infrastructure Engineer
12 months agoAnthropic · San Francisco, California, United States
On-site$500K – $850K a yearData & AIAnthropic is at the forefront of AI research, dedicated to developing safe, ethical, and powerful artificial intelligence. Our mission is to ensure that transformative AI systems are aligned with human interests. We are seeking a Staff level Engineer to join our Pre-training…
Databricks · Mountain View, California, United States
Senior$166K – $220K a yearData & AIAt Databricks, we are passionate about enabling data and AI teams to solve the world's toughest problems — from making the next mode of transportation a reality to accelerating the development of medical breakthroughs. We do this by building and running the world's best data…
Training: ML Framework Engineer
12 months agoOpenAI · San Francisco, California, United States
HybridFull-time$295K – $500K a yearData & AITraining Runtime designs the core distributed machine-learning training runtime that powers everything from early research experiments to frontier-scale model runs. With a dual mandate to accelerate researchers and enable frontier scale, we’re building a unified, modular…
Pear VC · San Francisco, California, United States
On-siteFull-timeLead / staffData & AIWe’re seeking a Machine Learning Engineer who thrives at the frontier of foundation-model research and production engineering.
Snorkel AI · New York, United States +1
HybridLead / staff$180K – $320K a yearData & AIThis is an engineering delivery role where you’ll translate ambiguous customer needs into production-grade data, evaluation, and ML-assisted workflows. This is a high-impact role focused on end-to-end ownership of the AI data pipeline lifecycle, including developing and…
AI Scientist, Computational Protein Design
12 months agoXaira Therapeutics · South San Francisco, California, United States
Mid level$198K – $308K a yearData & AIAs an AI Scientist, you will have prior experience in developing and implementing new deep learning methods while upholding a track record of AI Innovation demonstrated through publications in Artificial Intelligence/Machine Learning or projects applying them to…
Software Engineer, Inference AI/ML
12 months agoCoreWeave · Sunnyvale, California, United States +1
$92K – $135K a yearData & AIImplement well-scoped features and fixes in Python/Go/C++ for model-serving services (e.g., Triton, vLLM, TensorRT-LLM, Ray Serve).; Write tests, code comments, and short design docs; participate in code reviews.; Add basic metrics and dashboards; assist with alarms and…
Senior Machine Learning Engineer, Ads
12 months agoRoblox · San Mateo, California, United States
Full-timeSenior$259K – $311.4K a yearData & AIEvery day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Applied AI Engineer
12 months agoCognition · San Francisco, California, United States +2
On-siteFull-timeMid level$180K – $225K a yearData & AIApplied AI Engineers are how Cognition operationalizes AI modernization at the enterprise level. You don't demo Devin - you deploy it. You embed with engineering teams, integrate agentic workflows into how they actually build and ship, and drive the kind of measurable…
Founding Machine Learning Engineer
12 months agoComposite · San Francisco, California, United States
On-siteFull-time$150K – $220K a yearData & AIWe're looking for founding Machine Learning Engineers (MLEs) to own and improve our core action models end-to-end - the intelligence that powers Composite's proactive automation platform.
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.