1,362 python ai jobs at 569 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
PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2mo
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GenAI Python Systems Engineer-Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Albany or Stamford or Tampa or Atlanta or Toledo or Houston or Irvine or Jacksonville or Kansas City or Los Angeles or Louisville or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or Los Angeles or New York or Portland or Philadelphia or San Antonio or Denver or Des Moines or Indianapolis or Irvine or Fresno or Hartford or Tampa or Miami or San Francisco or Washington or New York or Portland or Philadelphia or Phoenix or Pittsburgh or Seattle or Denver or Portland or New York
$99k-$232k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
5+ YOE5 years of experience in data, analytics, and AI; proficient in Python and SQL; Docker experience; cloud (AWS/Azure/GCP); AI/LLM techniques; prompt engineering; DevOps with cloud services; travel up to 80%
Python, SQL, Docker, AWS, Azure, GCP, Terraform, CloudFormation
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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AI Lead
San Jose or San Francisco
HybridFull Time
Protocol Nine
Protocol Nine: Building AI-native security infrastructure for threat detection and response.
5+ YOE5+ years ML/AI engineering experience, hands-on SLM training/fine-tuning, transformer and model optimization expertise, cybersecurity familiarity, production deployment experience, strong Python and ML framework skills.
Python, PyTorch, JAX
3mo
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AI Engineer
Rancho Cordova, California, United States
$110k-$150k/yr HybridFull Time
GEI Consultants
GEI Consultants: Provides multi-disciplinary engineering and environmental consulting services.
4+ YOE4+ years software engineering; Generative AI with LLMs; Azure experience; Python/PySpark/R/SQL; data integration; Azure/Databricks tooling; security and ethics in AI.
Python, PySpark, R, SQL, Azure, Azure Functions, Azure AI Platform, Databricks, TensorFlow, PyTorch, Copilot Studio, Power BI, GPT, Codex, DALL·E
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
1w
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AI Engineer
San Francisco or Seattle or Dallas or Austin or Chicago or Atlanta or New York or San Diego
$100k-$120k/yr HybridFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
1+ YOE1-3 years software development experience, bachelor's in CS/AI/data science, proficiency with AI/LLM APIs and frameworks, Python and JavaScript/TypeScript skills, Git and CI/CD experience, Docker/Podman familiarity.
Python, TypeScript, JavaScript, LangChain, LangGraph, CrewAI, PydanticAI, Model Context Protocol (MCP), Anthropic Claude API, OpenAI API, OpenAI Codex, Claude, Cursor, GitHub, GitHub Copilot, SQL, Docker, Podman, React, HTML, CSS, FastAPI, Flask, Express, Pinecone, Weaviate, pgvector, Microsoft Azure, Microsoft Fabric, Google Cloud, Amazon Web Services, Power BI
1mo
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Distinguished AI Engineer (Agentic AI Platform)
San Francisco or McLean or Cambridge or San Jose or New York City
$294k-$335k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOEBachelor's or Master's in CS/Engineering/AI with 6–8+ years building and deploying scalable AI/ML systems; strong programming in Python/Go/Scala/Java and experience with agentic frameworks, cloud platforms, and LLMs.
Python, Go, Scala, Java, C++, C#, Golang, LangGraph, AutoGen, Semantic Kernal, Semantic Kernel (Microsoft), CrewAI, LlamaIndex, LangChain, AWS, Google Cloud, Azure, Google Cloud Vertex AI, Amazon SageMaker, Azure Machine Learning, K8s, Helm charts, CRDs, SDK, CLI, VectorDBs, RAG, LLM Inference, Similarity Search
2mo
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AI Strategist
San Francisco, California, United States
HybridFull Time
Scope
Scope: Building custom AI systems and agents for enterprise workflows.
5+ YOE5+ years client-facing strategy and hands-on engineering; experience leading discovery with senior stakeholders; strong Python/TypeScript production code and AI pipelines.
Python, TypeScript, LangChain, LangGraph, Anthropic SDK, OpenAI SDK, MCP
2mo
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AI Engineer (AI Accelerator Program)
San Francisco, California, United States
HybridFull Time
UCSF Health
UCSF Health: Academic medical center providing advanced patient care and research.
5+ YOEBachelor's or equivalent, 5+ years building and deploying AI/ML systems, advanced Python and SQL, experience with data pipelines, model deployment, APIs, LLMs, and cloud platforms (GCP/AWS/Azure).
Python, Jupyter, Pandas, scikit-learn, Numpy/Scipy, PyTorch, SQLServer, PostgreSQL, GCP, AWS, Azure, React, JavaScript/TypeScript, Tableau, Epic Clarity
2w
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Senior AI Engineer
Oakland, California, United States
$150k-$170k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years building production-grade generative AI/LLM systems, multi-agent orchestration with LangGraph, RAG, Python backend development, and AI governance for enterprise deployments.
LangGraph, Python
3w
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AI Engineer
San Mateo, California, United States
$200k-$290k/yr OnsiteFull Time
P-1 AI
P-1 AI: Developing AI agents for industrial engineering and physical design.
Experience shipping AI research to production, deep learning and LLM expertise, fluent Python, familiarity with agentic frameworks (e.g., LangChain), and experience with physical systems (mechanical/robotics).
Python, LangChain
2w
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AI Engineer – Enterprise, Data & AI
Foster City, California, United States
$190k-$250k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
5+ YOE5+ years in engineering/data roles with 2+ years deploying GenAI/LLMs, strong Python skills, experience with LangChain/LlamaIndex/AutoGen, cloud AI services and vector databases, and production deployment experience.
Python, LangChain, LlamaIndex, AutoGen, AWS Bedrock, Google Vertex AI, Pinecone, Weaviate, Milvus, OpenSearch, RAGAS, Arize, LoRA, QLoRA
5d
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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
2w
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Senior AI Engineer
San Francisco or Minneapolis or Birmingham
$134k-$180k/yr HybridFull Time
Shipt
Shipt: Provides same-day delivery services from local retailers via app.
Senior-level AI/Platform engineering experience with strong Python, cloud and container skills; experience building AI tooling, LLM integrations, observability for ML, and a bachelor's degree or equivalent.
Python, MCP, PydanticAI, LangGraph, LiteLLM, MLflow, Weights & Biases, AWS, GCP, Azure, Docker, Kubernetes
1w
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AI Engineer
San Francisco, California, United States
$180k-$240k/yr HybridFull Time
Walden Robotics
Walden Robotics: A building general-purpose robots and agent systems to improve quality of life across homes, workplaces, and farms.
Undergraduate CS/Engineering degree, track record delivering production agentic AI workflows, expertise with modern LLM tools, Python, data engineering, API integrations, and LLM eval/observability.
Python, Claude Code, Codex, Cursor, OpenAI, Anthropic, OpenAI Agents SDK, Anthropic Agents SDK, Langfuse, Weights & Biases
1w
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AI Researcher, AI.x
San Francisco, California, United States
$180k-$250k/yr HybridFull Time
Charles Schwab
Charles SchwabNYSE: SCHW: Financial services, brokerage, and investment management provider.
7+ YOEMaster's or equivalent; 7+ years building, deploying, and operating ML/AI systems with Python in production; delivered GenAI/LLM applications; strong data analysis (Python, SQL, Pandas); cross-functional collaboration.
Python, SQL, Pandas
3mo
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AI Engineer
Pleasanton, California, United States
HybridFull Time
Redica Systems
Redica Systems: Provides a regulatory intelligence platform for life sciences industries.
3+ YOE3+ years ML engineering; Python; deploying LLM/Generative AI at scale; experience with OpenAI/Google/Anthropic/Amazon Bedrock APIs and open-source LLMs; vector/graph databases; SQL/NoSQL; Bachelor's in CS/CE.
Python, FastAPI, OpenAI API, Google AI, Anthropic API, Amazon Bedrock, Langchain, LlamaIndex, Langgraph, CrewAI, Microservices, FastAPI, Pinecone, Neo4J, Postgres, Snowflake, DynamoDB, Streamlit, ReactJS, AWS ECS, AWS EKS, AWS SageMaker
3mo
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Staff Software Engineer, AI Engineer
San Francisco or Palo Alto
$210k-$260k/yr HybridFull Time
Midi Health
Midi Health: Virtual medical care for women navigating midlife and menopause.
10+ YOE10+ years of software engineering with production AI/LLM leadership; strong Python; AI systems design; safety, observability; cross-functional collaboration.
Python, AI tooling, Retrieval systems, Agentic tooling, Observability
1mo
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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
2mo
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AI Strategist, Healthcare Solutions
San Francisco or New York
$150k-$250k/yr HybridFull Time
Distyl AI
Distyl AI: Builds AI-native orchestration platforms for enterprise operations.
8+ YOE8-12 years in sales engineering/solutions consulting with healthcare domain expertise; strong AI/GenAI experience; proficient in SQL/Python; able to translate AI capabilities into business value.
Python, SQL, Pandas, Distillery platform