254 senior data scientist jobs at 148 companies in Cotati, CA
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Senior Data Scientist, Product & Growth
San Francisco, California, United States
$180k-$250k/yr OnsiteFull Time
Senior product/growth data scientist with several years of experience; hands-on SQL and Python, experimentation and statistics, building growth models, working with PostHog/dbt/warehouse, strong communication and product partnership skills.
SQL, Python, PostHog, dbt, ComfyUI, GitHub, warehouse
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Senior Data Scientist - Network Value
San Francisco or New York City or Seattle
$191k-$263k/yr HybridFull Time
5+ YOE5-8+ years as a data scientist; strong SQL; Airflow/dbt experience; analytics and experimentation; cross-functional partnering; fintech data experience; Python is a plus.
SQL, Airflow, dbt, Python
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Staff Data Scientist, Marketing
San Francisco, California, United States
RemoteFull Time
10+ YOESenior data scientist for marketing measurement; advanced degree; 6–10+ years experience in marketing science/econometrics; Python/R/SQL; production pipelines; communicates with executives.
Python, R, SQL, Machine Learning, Data Pipelines
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Senior Data Scientist
San Francisco, California, United States
$180k-$230k/yr HybridFull Time
7+ YOE7+ years in data science or ML engineering; strong Python and core data stack (pandas, NumPy, scikit-learn, PySpark, SQL); end-to-end ML production experience; NLP and prompt engineering experience; strong communication.
Python, pandas, NumPy, scikit-learn, PySpark, SQL, OpenAI, Databricks
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Senior Data Scientist
San Francisco, California, United States
$175k-$200k/yr HybridFull Time
5+ YOE5+ years data science experience, advanced degree in data science/statistics/CS, strong ML expertise, Python and sklearn experience, complex SQL, end-to-end model development, A/B testing, monitoring, and cross-functional communication.
Python, sklearn, JupyterLab, pandas, matplotlib, statsmodels, SQL
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Senior Data Scientist
San Francisco, California, United States
$150k-$210k/yr OnsiteFull Time
5+ YOE5+ years experience in AI/ML and application development; strong GenAI, Python, SQL, cloud, MLOps, deployment, and data engineering skills.
Python, SQL, REST/JSON, HTTP, Azure, AWS, GCP, Databricks, PySpark, LangChain, TensorFlow, PyTorch, Scikit-learn, Docker, Azure DevOps, AWS ECS, AWS EKS, AWS Fargate, CI/CD, MySQL, MongoDB, Redis, Neo4j, Ontotext, GPT, Claude, Stable Diffusion, RAG
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Senior Data Scientist
San Francisco or Mountain View
$123k-$218k/yr OnsiteFull Time
Experience applying Data Science/ML in production; strong Python/Scala, SQL; knowledge of Spark/Hadoop; BS/MS/PhD in CS or related field.
Python, Scala, Spark, Hadoop, SQL, R
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Senior Data Scientist
San Francisco, California, United States
$170k-$220k/yr HybridFull Time
5+ YOE5+ years technical experience; strong SQL and Python skills; experience designing and executing A/B tests; analytics for product and business initiatives; data governance and stakeholder communication to C-level.
SQL, Python
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Senior Data Scientist
San Francisco, California, United States
$133k-$236k/yr OnsiteFull Time
5+ YOE5+ years in data science/product analytics, bachelor's in a quantitative field or equivalent, proficiency in SQL and Python/R, A/B testing and predictive modeling experience, familiarity with product analytics and experimentation.
SQL, Python, R, Databricks, Spark, Adobe Analytics, Amplitude, FullStory
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Senior Data Scientist
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$87k-$294k/yr HybridFull Time
6+ YOE6+ years in data science, AI, analytics, Responsible AI, or consulting; bachelor's or master's in a quantitative field; Python, SQL, machine learning, generative AI, governance, and client leadership experience.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, XGBoost, SQL, MLOps, GenAIOps, LLMOps, AWS, Microsoft Azure, Google Cloud
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Senior Data Scientist
New York or Minneapolis or San Francisco or Chicago or Denver or Charlotte or Brookfield or Los Angeles
$132k-$156k/yr OnsiteFull Time
6+ YOEBachelor's in a quantitative field or equivalent experience, 6+ years relevant experience, strong analytics and ML skills, proficiency with Python/R/SAS/SQL, advanced statistics, data visualization, and communication skills.
python, R, SAS, SQL
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Senior Data Scientist
San Francisco or New York City
HybridFull Time
6+ YOE6+ years in data science/advanced analytics, deep expertise in statistical modeling, experimentation, and ML, strong SQL and Python or R skills, experience influencing business decisions, and mentoring junior staff.
SQL, Python, R
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Senior Data Scientist
South San Francisco or Mississauga
$156k-$290k/yr OnsiteFull Time
Master's or PhD in statistics/biostatistics/data science; extensive experience with DOE, advanced statistics, machine learning/AI, and biologics/pharma; proficiency in R and JMP; regulatory familiarity (FDA/EMA); mentoring experience.
R, JMP
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Senior Data Scientist
Canada or United States or San Francisco or Los Angeles
$170k-$200k/yr RemoteFull Time
5+ YOE5+ years building and deploying production data science/ML systems; strong statistics, causal inference, experimentation, coding/debugging, EM/production ops, and customer-facing communication; BS required, MS/PhD preferred.
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Senior Data Scientist, Lifecycle
San Francisco or San Jose or New York City or Seattle or Austin or Washington or California or Massachusetts or New Jersey or Washington or United States
$172k-$262k/yr RemoteFull Time
5+ YOE5+ years analytical experience, Bachelor's/Master's in STEM, strong SQL and Python, experimental design and causal inference expertise, ability to influence senior stakeholders.
SQL, Python
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Senior Data Scientist
San Francisco, California, United States
$170k-$212k/yr OnsiteFull Time
5+ YOE5+ years experience, strong SQL and Python proficiency, experimentation and analytics experience, stakeholder communication and storytelling skills.
SQL, Python
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Senior Data Scientist
San Francisco or New York City or Chicago or United States
$162k-$219k/yr HybridFull Time
5+ YOEMS/PhD or equivalent,5+ years applying statistical modeling to large-scale US healthcare claims,experience evaluating model quality with limited ground truth,proficiency in SQL and Python or R,strong diagnostic and communication skills.
SQL, Python, R
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Senior Data Scientist
Toronto or San Francisco
$155k-$246k/yr HybridFull Time
5+ YOE5+ years using SQL and a programming language (Python or R); 5+ years applying statistical and causal methods and A/B testing; experience with Salesforce/CRM; strong communication and mentoring skills; Bachelor’s degree or equivalent experience.
SQL, Python, R, Salesforce
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Senior Data Scientist, Risk
San Francisco or New York City or United States
$163k-$225k/yr RemoteFull Time
5+ YOE5+ years in analytics or data science, strong SQL and Python skills, experience with large datasets, excellent communication and cross-functional collaboration; fintech or startup experience preferred.
SQL, Python
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Senior Data Scientist - GenAI
San Francisco, California, United States
$165k-$250k/yr OnsiteFull Time
5+ YOEMaster's/PhD in quantitative field,5+ years ML/Data Science experience with strong NLP background,1-2 years in Generative AI/LLM work,proficiency in Python and SQL,LLM fine-tuning and evaluation experience.
Python, SQL, JSON, BLEU, ROUGE
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