297 machine learning developer jobs at 168 companies in Fairfield, CA

PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
1mo
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Machine Learning Engineer
Ann Arbor or San Francisco or Houston
$120k-$160k/yr OnsiteFull Time
Mariana Minerals
Mariana Minerals: Building software-first infrastructure to produce and refine critical minerals.
0+ YOE0–4 years ML or scientific computing experience; strong ML fundamentals and deep learning exposure; reinforcement learning a plus; proficiency in Python; ability to debug codebases and collaborate with process/chemistry experts.
Python
1mo
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Machine Learning Engineer
San Francisco or Seattle
$158k-$266k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
5+ YOE5+ years in machine learning or software engineering; distributed systems; ML lifecycle; LLMs and RAG; Python; PyTorch; scalable AI pipelines.
Python, PyTorch, LLM frameworks
2mo
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Machine Learning Engineer
New York or San Francisco
$170k-$230k/yr HybridFull Time
Casap
Casap: A building AI-native disputes automation and fraud prevention platform.
3+ YOE3+ years designing and deploying ML models in production; strong ML algorithms and data analysis; building ML infra; Python/R and ML frameworks (TensorFlow, PyTorch, scikit-learn).
Python, R, TensorFlow, PyTorch, scikit-learn
1mo
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Machine Learning Engineer, ASE Search Team
San Francisco, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Develop scalable systems and machine learning models for search relevance, personalization, and content understanding; collaborate with product and design; translate research in advanced ML and generative AI into production features.
1mo
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Machine Learning Engineer
San Francisco, California, United States
HybridFull Time
Remedy Robotics
Remedy Robotics: Building remotely operated robotic systems for endovascular surgery.
4+ YOEBachelor’s/Master’s/PhD with 0-4+ years, strong Python, ML on image data, robotics experience, simulation and deployment skills.
Python, PyTorch, ROS, MuJoCo, Isaac, Cloud Computing
1mo
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Machine Learning Engineer
Fremont, California, United States
$150k-$220k/yr HybridFull Time
Velo3D
Velo3DNASDAQ: VELO: Manufacturer of advanced metal 3D printers and software.
3+ YOEBachelor's in CS/EE/Applied Math (advanced preferred), 3+ years building ML models, experience with computer vision and time-series ML, strong Python and PyTorch skills, production ML pipelines and deployment experience, ability to communicate technical tradeoffs.
Python, C++, PyTorch, AWS S3, Flow, Assure, Sapphire
3w
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Machine Learning Engineer
Somerville or Boston or San Francisco or Seattle or New York or Austin or United States
$170k-$200k/yr HybridFull Time
Modulate
Modulate: Provides real-time voice moderation and conversation intelligence software.
Experience conducting ML research and shipping production models; strong Python and PyTorch skills; production ML systems and experiment design; strong communication and collaboration skills.
Python, PyTorch, AWS
1mo
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Machine Learning Engineer
Menlo Park or San Francisco
$200k-$280k/yr HybridFull Time
Poesis
Poesis: AI-native investment manager building foundation models for equity markets.
5+ YOE5+ years ML engineering experience, strong Python and SQL, production ML deployment, experiment design, reproducible research workflows, familiarity with LLMs and coding agents. BS/MS/PhD in CS or related or equivalent experience.
Python, SQL, PyTorch, TensorFlow, Claude Code, Codex, LLMs
3w
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Machine Learning Engineer
San Francisco, California, United States
$151k-$178k/yr HybridFull Time
Quantcast
Quantcast: AI-powered programmatic advertising and audience intelligence platform.
0+ YOENew grad to 1 year experience; US work authorization without sponsorship; hybrid role in San Francisco (within 60-mile radius); fluency in Python or Java; strong math/statistics and ML algorithm knowledge; interest in distributed systems.
Python, Java, NLP, LLMs
2d
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Machine Learning Engineer
Bogota or New York or Sao Paulo or San Francisco or Denver
RemoteFull Time
Canals
Canals: AI-powered automation platform for industrial supply chain distributors.
Senior-level experience building and deploying ML models and scalable data pipelines; strong Python and ML framework knowledge; ability to own end-to-end projects and mentor others.
Python, scikit-learn, PyTorch, TensorFlow, Pandas, Spark
2mo
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Machine Learning Engineer / Researcher
San Francisco, California, United States
OnsiteFull Time
Blackstar Computers
Blackstar Computers: Building AI-native personal computing hardware and software systems.
Experience in machine learning research and engineering; on-site role in San Francisco.
3mo
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Machine Learning Engineer
San Francisco, California, United States
$150k-$200k/yr OnsiteFull Time
Deft Robotics
Deft Robotics: Developing AI-powered wheeled humanoid robots for manufacturing automation.
3+ YOEPhD or MS in CS/ML/Robotics; 3+ years in ML systems; production deployment experience; ML fundamentals, RL; PyTorch/TensorFlow/Ray.
PyTorch, TensorFlow, Ray
2mo
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Machine Learning Engineer
San Francisco, California, United States
$100k-$150k/yr OnsiteFull Time
Human Archive
Human Archive: A research lab focused on modeling human embodied intelligence.
Experience in ML, robotics, computer vision; strong software engineering; ownership of projects; familiarity with multimodal data and RL is a plus.
Python, PyTorch, TensorFlow, ROS, OpenCV
3d
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Staff Machine Learning Engineer, Simulation
Mountain View or New York City or San Francisco
$251k-$310k/yr HybridFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
5+ YOEBS or equivalent,5+ years building production ML models,proficiency in Python and C++,background in deep learning,and a track record improving model quality.
Python, C++
4w
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Senior Machine Learning Engineer, Reliability
San Mateo, California, United States
$197k-$243k/yr HybridFull Time
Roblox
RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
Expertise in machine learning and modeling, strong distributed systems fundamentals, ability to architect ML infrastructure for production, experience with logs/traces/metrics, and strong communication skills.
3w
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Machine Learning Engineer - Simulation Framework
Foster City or Seattle
$151k-$257k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
Master's or PhD in CS/robotics/ML, deep reinforcement learning experience, strong C++ and Python skills, hands-on with JAX or PyTorch, experience bridging sim-to-real fidelity gaps and working with GPU/CUDA environments.
JAX, PyTorch, C++, Python, CUDA
1mo
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Machine Learning Engineer - Data Pipeline
Dublin, California, United States
OnsiteFull Time
Articul8
Articul8: Builds and deploys secure generative AI platforms for enterprises.
BS/MS/PhD in computer science or related, proficiency with deep learning frameworks (e.g., PyTorch), Python, experience with ML for text/vision, strong distributed systems and large-scale data pipeline expertise (Ray, Docker, Kubernetes).
PyTorch, Python, multiprocessing, Ray, Docker, Kubernetes, GitHub, Scrapy, VPNs, Selenium, Hadoop, Datasketch
4w
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Senior Machine Learning Engineer
San Francisco or New York City
HybridFull Time
Beast Industries
Beast Industries: Produces digital media and consumer goods for MrBeast brands.
8+ YOE8+ years in software or ML engineering with production ML deployment experience, strong Python and software engineering skills, systems design experience, experimentation-driven decision making, and mentorship ability.
Python
1w
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Staff Engineer - Machine Learning
San Mateo, California, United States
$211k-$261k/yr HybridFull Time
Freshworks
FreshworksNASDAQ: FRSH: Provides cloud-based customer support and IT management software.
6+ YOE6+ years backend engineering experience, 1–2+ years AI/ML platform work, expert Java and Python, hands-on LangChain/LangGraph/LangSmith, Kubernetes, AWS, Terraform, PostgreSQL and vector DB experience.
LangChain, LangGraph, LangSmith, Java, Python, Kubernetes, AWS, Terraform, PostgreSQL, Pinecone, Weaviate, FAISS, Temporal, Airflow, Kafka, OpenTelemetry
1mo
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Machine Learning Engineer, Marketplace
San Francisco or New York City or London
$130k-$500k/yr OnsiteFull Time
Mercor
Mercor: Connecting expert human intelligence with frontier AI model development.
Strong ML systems background; ranking/recommendation/matching experience; production-ready; full ML stack experience.
Python, Go, embeddings, Kafka, Postgres, Redis, Elasticsearch, Kubernetes, Terraform