421 ai ml developer jobs at 228 companies in Vacaville, CA

2mo
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AI/ML Engineer
San Francisco, California, United States
$155k-$205k/yr OnsiteFull Time
Ello
Ello: AI-powered reading coach for children developing literacy skills.
3+ YOE3+ years building AI products; strong Python; experience with evaluation, research, and ML foundations.
Python, Jupyter, Machine Learning
1mo
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Staff AI/ML Engineer
New York City or San Francisco or London or Sydney
$240k-$270k/yr OnsiteFull Time
Sigma Computing
Sigma Computing: Cloud-native analytics platform featuring a spreadsheet-style interface.
10+ YOEBachelor's degree required; 10+ years building and deploying production-grade AI/ML systems; deep ML/DL knowledge; full ML lifecycle experience; experience adapting or training foundation models.
SQL, Python, AWS, GCP, Azure
4d
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AI/ML Engineer
San Francisco, California, United States
$150k-$250k/yr OnsiteFull Time
Clera
Clera: AI talent agent matching professionals with high-growth startup roles
4+ YOE4+ years developing and deploying AI/ML models, 2+ years technical leadership, proficiency in Python and modern ML frameworks, experience with physics-informed/spatial data and MLOps; BS required.
Python, PyTorch, JAX, TensorFlow, C++, Java, ANSYS, SolidWorks, Abaqus, COMSOL, CREO, Autodesk Inventor
2w
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Founding AI/ML Engineer
San Francisco or New York City
HybridFull Time
Remy
Remy: AI ideation agents that help product teams design software.
5+ YOE5+ years software/ML engineering experience, 2+ years building generative AI products, strong TypeScript and Python skills, product instincts, full AI lifecycle experience, and strong communication.
TypeScript, Python, HuggingFace, Vercel AI SDK, Vector DBs / RAG, AWS, Node.js, Docker, PyTorch, MLX, TensorFlow
1mo
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Senior AI/ML Engineer
Chicago or New York City or San Francisco or Seattle
$172k-$238k/yr HybridFull Time
Chime
ChimeNasdaq: CHYM: Provides mobile banking and financial tools for everyday consumers.
Deep expertise in sequential and deep learning, end-to-end ML lifecycle, experience with large-scale financial/behavioral data, MLOps, and tools like AWS, SageMaker, Kafka, Airflow, Redis, Snowflake, Spark; strong Python and SQL skills.
AWS, SageMaker, Kafka, Airflow, Redis, Snowflake, Spark, Python, SQL, PyTorch, PySpark
1mo
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Sr. ML Engineer – ML & Applied AI
San Francisco, California, United States
$181k-$236k/yr OnsiteFull Time
Gap Inc.
Gap Inc.NYSE: GAP: Global specialty retailer of apparel and accessories.
10+ YOE10+ years building production ML systems; strong Python and software engineering; experience with ML frameworks, model serving, MLOps, cloud platforms, and distributed data processing.
Python, scikit-learn, XGBoost, PyTorch, TensorFlow, FastAPI, Flask, Docker, Kubernetes, GCP, AWS, Azure, Git, Spark, PySpark, Databricks
1mo
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AI/ML Lead Engineer
Stamford or San Ramon or San Mateo
$180k-$212k/yr HybridFull Time
Franklin Templeton
Franklin TempletonNYSE: BEN: Global investment firm providing asset and wealth management services.
5+ YOE5+ years software engineering experience including 2+ years deploying LLM/GenAI or agent-based systems; expert Python; experience with LangChain/OpenAI tool calling, vector DBs (Pinecone, FAISS), RAG, observability, and distributed services.
LangChain, OpenAI, Python, Pinecone, FAISS, Docker, Kubernetes, AWS, Azure, GCP
1w
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Senior AI / ML Engineer
San Francisco or Melbourne
OnsiteFull Time
Artificial Analysis
Artificial Analysis: Independent AI benchmarking and performance analysis platform.
3+ YOE3+ years software engineering experience, Python and pandas proficiency, OpenAI API experience, cloud infrastructure familiarity, data visualization and communication skills; Bachelor’s or Master’s preferred.
Python, pandas, OpenAI, PyTorch
1mo
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Senior ML Engineer, Agentic AI
San Francisco or California
$160k-$210k/yr HybridFull Time
Ellipsis Health
Ellipsis Health: AI-powered voice agent for healthcare care management.
5+ YOEBachelor's in CS/ML/Statistics/Engineering or equivalent; 5+ years software development (or 2+ post-PhD); advanced Python and distributed ML experience (PyTorch, JAX, TensorFlow); proven production LLM/agent deployments; technical leadership.
Python, PyTorch, JAX, TensorFlow
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Senior AI ML Engineer - Remote
San Francisco or Minneapolis or Washington, D.C. or United States
$120k-$215k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
4+ YOE2+ MgmtBachelor's degree or 4+ years equivalent, 4+ years Python, 4+ years cloud infrastructure (AWS/Azure/GCP), 4+ years AI/ML infrastructure experience, 2+ years team lead, 1+ year LLM experience.
Python, AWS, Azure, GCP, Large Language Models (LLMs), GitHub, GitHub Actions, Docker, Terraform, CI/CD
1mo
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Senior AI/ML Engineer: Python & Scientific Computing
San Francisco or New York City or United States
$175k-$250k/yr HybridFull Time
Swayable
Swayable: Measures message impact and public opinion using causal AI.
5+ YOE5+ years building scientific or quantitative data‑intensive software; expertise in scientific Python stack, object‑oriented and test‑driven development, vectorized code, machine learning, and distributed/parallel computing.
Python, NumPy, SciPy, scikit-learn, Pandas, Celery, Flask, JavaScript, Vue.js, Node.js, MongoDB, GraphQL, Linux
3mo
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Applied A.I. / ML Engineer
San Francisco or New York City
$250k-$300k/yr HybridFull Time
Manifold Industries
Manifold Industries: Builds AI-powered software for national security decision makers.
Bachelor's degree or equivalent experience; end-to-end ML system deployment; multiple ML paradigms.
Python, Machine Learning, MLOps, Causal Inference, Bayesian Methods, Deep Learning, Gradient Boosting, LLMs
2mo
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AI Engineer/ML Engineer - Senior Developers - AI Training - Sacramento, US
Sacramento, California, United States
$80/hr RemoteContract, Part Time
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS/AI/Robotics or related; experience building, deploying, or fine-tuning ML models in production; deep learning and LLM expertise (Transformers, RLHF, RAG); ability to audit code, spot data contamination and hallucinations.
PyTorch, TensorFlow/Keras, Python, NumPy, Pandas, Scikit-learn, Hugging Face Transformers, AWS (SageMaker), Google Cloud (Vertex AI), Weights & Biases, LangChain, Pinecone, Milvus, Weaviate
1mo
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AIML - Senior ML Engineer, Responsible AI and Safety
San Francisco, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Lead responsible AI lifecycle: assess risks, define policy, develop mitigation strategies, collaborate cross-functionally, and contribute to research in fairness, robustness, uncertainty, and safety.
2w
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AI Engineer
San Francisco, California, United States
OnsiteFull Time
Corridor
Corridor: Secures software codebases using AI-powered autonomous vulnerability detection.
2+ YOE2+ years industry or research experience in software engineering/ML, production-quality coding in Python, familiarity with ML frameworks, vector stores, hybrid search, and databases; experience with model fine-tuning and evaluation pipelines preferred.
Python, ML frameworks, vector stores, hybrid search, databases
3mo
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AI Engineer
San Francisco, California, United States
$150k-$210k/yr OnsiteFull Time
Cargomatic
Cargomatic: Digital marketplace connecting shippers with local trucking capacity.
3+ YOE3+ years software engineering with focus on AI/ML or automation; hands-on AI-powered applications; experience with agentic AI concepts, LLMs, and modern AI frameworks; cloud infrastructure (AWS); backend (Node.js); frontend (React).
Claude, OpenAI, LangChain, n8n, AWS, Node.js, React, MongoDB, PostgreSQL, MySQL, S3, ECS, Lambda, REST APIs, GitHub
2mo
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AI Engineer (AI Accelerator Program)
San Francisco, California, United States
$130k-$165k/yr HybridFull Time
University of California, San Francisco
University of California, San Francisco: Public research university dedicated to health sciences and education.
5+ YOEBachelor's degree or related experience; 5+ years in AI/ML, data analysis, Python, SQL; experience deploying ML models and APIs.
Python, SQL, Jupyter, Pandas, Scikit-learn, PyTorch, APIs, Microservices, React, JavaScript, TypeScript, MLOps, CI/CD, Cloud
1mo
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Senior Applied AI/ML Scientist
United States or San Francisco
$190k-$220k/yr RemoteFull Time
NobleAI
NobleAI: Science-based AI platform for industrial product R&D optimization.
Ph.D. in a STEM field required; ML coursework or degree; hands-on experience applying ML to scientific/engineering problems; strong Python and ML framework experience; ability to deploy models to production and communicate complex technical results.
Python, PyTorch, TensorFlow, Keras, sklearn, Microsoft Azure, AWS, GCP
2w
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Senior AI Engineer
San Francisco, California, United States
HybridFull Time
H2O.ai
H2O.ai: Provides open-source machine learning and predictive analytics for enterprises
8+ YOE8+ years AI/ML engineering experience, enterprise delivery leadership, LLM and agentic AI experience, strong Python and ML framework skills, cloud and Kubernetes deployment experience.
Python, PyTorch, TensorFlow, scikit-learn, LangChain, LlamaIndex, AWS, Azure, GCP, Kubernetes, Docker, Wave, H2O Document AI
3mo
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Sr. ML Engineer – ML & Applied AI
San Francisco, California, United States
OnsiteFull Time
Gap
GapNYSE: GAP: Retailer of apparel and accessories across multiple global brands.
10+ YOE10+ years in machine learning or software engineering; production ML systems; Python; ML frameworks; CI/CD; cloud; Spark; Databricks; Docker; Kubernetes.
Python, scikit-learn, XGBoost, PyTorch, TensorFlow, FastAPI, Flask, Docker, Kubernetes, GCP, AWS, Azure, Spark, PySpark, Databricks, Git, SQL