217 ai data scientist jobs at 102 companies in San Jose, CA
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Data Scientist/ AI Engineer
San Francisco, California, United States
$90k-$160k/yr OnsiteFull Time
3+ YOE3+ years building and deploying GenAI and predictive AI solutions; bachelor's degree in CS/ML/AI or related; proficiency in Python, ML frameworks, APIs, MLOps, and data engineering.
GPT, Claude LLM, Stable Diffusion, LangChain, TensorFlow, PyTorch, Scikit-learn, RAG, AI Agents, API Development, REST APIs, JSON, HTTP Requests, Authentication & Tokens, Python
1mo
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Senior AI Data Scientist I
Alameda, California, United States
$144k-$203k/yr OnsiteFull Time
5+ YOEDevelop, train, and validate AI/ML models for clinical datasets; proficiency with Python, R, SQL; experience with Databricks and AWS; strong statistical and data engineering skills; documentation and GxP-compliant validation experience.
Python, Pandas, NumPy, scikit-learn, R, SQL, LLM, Databricks, Delta Lake, AWS S3, AWS Lambda, AWS Glue, Git, GitHub, Jira, Spotfire, Tableau, Power BI
1mo
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Data scientist - Agentic AI
San Jose, California, United States
$156k-$315k/yr OnsiteFull Time
4+ YOEMaster's or PhD in a quantitative field; minimum 4 years building production ML/AI systems with 1–2 years in generative AI; production Python, Kubernetes, containerization, CI/CD, LLM integrations, LangGraph/LangChain experience preferred.
LangGraph, LangChain, Claude Agent SDK, Model Context Protocol (MCP), OpenSearch, Python, Kubernetes, Jenkins, GitHub Actions, ArgoCD, Docker, ECR, GCR, FastAPI, REST, GraphQL, LangFuse, Prometheus, AWS Bedrock, OpenSearch Serverless, LangMem, Firecracker, E2B
1mo
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Senior Data Scientist, Applied AI
San Francisco, California, United States
$138k-$230k/yr OnsiteFull Time
3+ YOE3+ years experience in data science/applied ML or related fields, 2+ years hands-on data science/applied ML, production LLM experience, strong Python and SQL, FastAPI/Next.js/TypeScript experience a plus.
Python, FastAPI, Next.js, TypeScript, SQL, LangSmith, Braintrust, Langfuse, Arize
2mo
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Data Scientist, AI Solutions
Mountain View, California, United States
$120k-$170k/yr HybridFull Time
1+ YOEMaster's in CS/Stats/Math/Engineering or related, 1+ year data science experience, proficiency in Python (Pandas, NumPy, Scikit-learn) and SQL, strong statistical modeling and evaluation skills.
Python, Pandas, NumPy, Scikit-learn, SQL
3mo
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Sr. Data Scientist, Translational Research
Chicago or Redwood City or New York City
$100k-$175k/yr RemoteFull Time
Senior data scientist with advanced degree, experience in large biomedical datasets, ML, Python/R, cloud, and AI-enabled workflows.
Python, R, AWS, GCP, Docker, Git, Linux, Jupyter, Pandas, NumPy, SciPy, Scikit-learn, GitHub Copilot, Plotly, Flask, Dask
1mo
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(USA) Principal, Data Scientist - Applied AI
Bentonville or Sunnyvale
$110k-$220k/yr OnsiteFull Time
3+ YOERequires a bachelor's degree and 5 years, master's degree and 3 years, or 7 years of analytics experience; expertise in production AI systems, Python, SQL, data engineering, and AI evaluation.
Python, SQL, Spark, Scala, R, scikit learn, tensorflow, torch
2mo
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Data Scientist - Agentic AI / ML
Santa Clara, California, United States
$143k-$197k/yr OnsiteFull Time
0+ YOEAdvanced degree (MS/PhD) in a quantitative field, 0-2 years industry ML/AI experience, hands-on GenAI/LLM and agentic AI experience, Python/SQL and PyTorch/JAX/TensorFlow knowledge, MLOps and strong communication.
PyTorch, JAX, TensorFlow, Python, SQL, scikit-learn
6h
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Data Scientist
Austin or Fremont or Lisle
$160k-$200k/yr RemoteFull Time
10+ YOE10+ years in data science; hands-on AI/ML model building and validation; strong Python and SQL; Azure data tools; statistics including regression and DOE; dashboarding experience.
Azure Data Factory, Azure Databricks, Power BI, Python, pandas, NumPy, scikit-learn, SQL, Azure Synapse
1mo
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Data Scientist, Amazon Music - DISCO
Culver City or Sunnyvale or San Francisco or Seattle
$136k-$213k/yr OnsiteFull Time
2+ YOE2+ years data scientist experience, 3+ years with SQL/Python/R/SAS/Matlab, experience with ML, AI systems, and applying quantitative analysis to business problems.
SQL, Python, R, SAS, Matlab, Perl
3w
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Data Scientist, Analytics (Ranking, AI)
Sunnyvale or Bellevue or New York City
$177k-$247k/yr OnsiteFull Time
6+ YOEBachelor's in CS/Math/Statistics or equivalent, minimum 6 years analytics experience (4 with Ph.D.), proficiency with SQL, Python, and/or R; strong AI and analytics skills.
SQL, Python, R
1mo
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(USA) Principal, Data Scientist - Applied AI
Bentonville or Sunnyvale
$110k-$220k/yr OnsiteFull Time
3+ YOEExperience building and deploying production AI/LLM systems, strong software engineering in Python, evaluation methods, data engineering and SQL knowledge; options for degree+experience or extensive experience (see degree requirements).
Python, Apache Spark, Scala, R, SQL, scikit-learn, TensorFlow, PyTorch
6d
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Data Scientist, Principal - AI Product Engineering
Oakland or Washington or Ohio or District of Columbia or California or Long Beach or Arizona or Colorado or Connecticut or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or San Diego or Woodland Hills or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$161k-$242k/yr HybridFull Time
10+ YOEBachelor's degree or equivalent practical experience and 10 years in data science, machine learning, AI/ML, software engineering, or advanced analytics. Requires Python, APIs, ML infrastructure, PyTorch, TensorFlow, LangChain, and LangGraph.
Python, PyTorch, TensorFlow, LangChain, LangGraph, Azure, Google Cloud, AWS, SQL, Spark, CI/CD, MLOps, LLMOps
2mo
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Principal Data Scientist, Predictive AI
South San Francisco, California, United States
$207k-$385k/yr HybridFull Time
7+ YOEBachelor's degree, 7+ years AI experience, 3+ years recommender systems/forecasting, deep learning, causal inference, proficiency with Hadoop, Spark, AWS, Python, and ML frameworks; strong communication and leadership.
Hadoop, Spark, AWS, Python, LangChain, CrewAI, TensorFlow, PyTorch, Tableau, Qlik, Data Studio
2mo
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Data Scientist - Agentic AI / ML
Santa Clara, California, United States
$143k-$197k/yr OnsiteFull Time
0+ YOEAdvanced degree in a quantitative field, 0-2 years industry experience in applied ML/AI, hands-on GenAI/LLM experience, proficiency with Python, SQL, PyTorch/JAX/TensorFlow, scikit-learn, MLOps and model deployment.
PyTorch, JAX, TensorFlow, Python, SQL, scikit-learn
4d
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Data Scientist
San Francisco, California, United States
$170k-$300k/yr HybridFull Time
5+ YOERequires 5+ years in data science, experimentation, causal inference, or predictive modeling, plus strong business sense, statistical foundations, expert SQL and Python, AI tool experience, and stakeholder communication skills.
SQL, Python, Claude Code, Cursor, Snowflake, Github, dbt, Hex, Sigma, Dagster
2mo
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Senior Data Scientist, AI Foundations
New York or San Jose
$148k-$169k/yr HybridFull Time
2+ YOEBachelor’s or Master’s in a quantitative field; 2+ years data analytics; Python/Scala/R; ML; SQL; AWS; NLP/LLMs; sponsorship ok.
PyTorch, AWS, Hugging Face, LangChain, Lightning, VectorDBs, Python, Scala, R, SQL
1w
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Data Scientist – AI & Predictive Analytics
San Jose, California, United States
$140k-$187k/yr OnsiteFull Time
0+ YOECurrently pursuing or recently completed a Ph.D. in a related technical field; requires Python, machine learning, data analytics, statistical analysis, SQL or NoSQL databases, and software development fundamentals.
Python, SQL, NoSQL, Hadoop, Hive, Ruby
2mo
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Senior Data Scientist, AI Foundations
New York City or San Jose
$148k-$169k/yr OnsiteFull Time
2+ YOEBachelor's degree in a quantitative field plus 2 years of data analytics, or a master's degree/MBA with quantitative concentration; experience with Python, Scala, or R, machine learning, and SQL preferred.
PyTorch, AWS Ultraclusters, Hugging Face, LangChain, Lightning, VectorDBs, Natural Language Processing (NLP), Large Language Models (LLMs), AWS, Python, Scala, R, SQL
2mo
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Senior Data Scientist, AI Foundations
New York City or San Jose
$148k-$169k/yr OnsiteFull Time
2+ YOEBachelor's degree in a quantitative field plus 2 years of data analytics experience, or a quantitative master's degree/MBA; preferred experience with AWS, Python, Scala, R, machine learning, and SQL.
PyTorch, AWS Ultraclusters, Hugging Face, LangChain, Lightning, VectorDBs, AWS, Python, Scala, R, SQL, Natural Language Processing (NLP), Large Language Models (LLMs), RLHF
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