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159 staff data scientist jobs at 74 companies in California

3mo
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Staff Data Scientist, Marketing
San Francisco, California, United States
RemoteFull Time
Reddit
RedditNYSE: RDDT: Social platform for community-driven discussion and content sharing.
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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1mo
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(USA) Staff, Data Scientist
Sunnyvale, California, United States
$143k-$286k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
5+ YOESenior data scientist with expertise in ML (deep learning, RL, NLP), distributed computing (Spark/Hadoop), Python, big-data platforms, SQL, cloud (GCP/Azure), model deployment in high-scale production, and strong leadership.
Spark, Python, Java, C, C++, Hadoop, Hive, Pig, MapReduce, Scala, Git, SQL, GCP, Azure, scikit-learn, TensorFlow, PyTorch, R
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3mo
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Staff Data Scientist - Experimentation
New York City or San Francisco
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
8+ YOE8+ years in software/data science or statistics; SQL, Python; causal inference; A/B testing; data pipelines; cross-functional collaboration.
SQL, Python, Pyspark, Scala, A/B testing tooling, Data pipelines, Statistical methods
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1mo
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Senior Staff Data Scientist
Mountain View or Korea
$174k-$290k/yr OnsiteFull Time
Coupang
CoupangNYSE: CPNG: Provides online retail, grocery delivery, and video streaming services.
8+ YOEMaster's in CS/EE/Math (or related), 8+ years data scientist experience, expertise in experimentation/statistics, strong SQL and R/Python skills, experience with large datasets and ML/LLM concepts, strong communication.
SQL, R, Python, ML, LLMs
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3w
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Staff Data Scientist
San Francisco, California, United States
$220k-$280k/yr HybridFull Time
HeartFlow
HeartFlowNASDAQ: HTFL: Provides AI-driven non-invasive cardiac diagnostic software and analysis.
7+ YOEMasters or PhD in relevant field, 7+ years (5+ with PhD) in data science/ML/computer vision, expertise in medical imaging data, strong Python and statistical skills, experience with data lakes, SQL/NoSQL, AWS, and model evaluation.
Python, scipy, sklearn, statsmodels, seaborn, VTK, ITK, 3DSlicer, MITK, SQL, No SQL Databases, AWS Cloud Storage, Tableau
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1w
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Staff Data Scientist,
San Francisco or New York City
$173k-$286k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: Provides cloud-based customer relationship management and enterprise software.
6+ YOERequires 6+ years in data science, statistics, or quantitative analysis; advanced SQL and programming proficiency; distributed data experience; statistical modeling; experimentation; and executive communication skills.
SQL, Python, R, Scala, Apache Airflow, Spark, Presto, Hive, Hadoop
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2mo
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Staff Data Scientist
Austin or Atlanta or Miami or Denver or Arizona or California or Colorado or Florida or Georgia or Hawaii or Mississippi or Missouri or North Carolina or New Hampshire or Nevada or New York or Oklahoma or South Dakota or Tennessee or Texas or Utah or Washington or Wyoming or Canada
$220k-$250k/yr HybridFull Time
CharterUP
CharterUP: Online marketplace for booking charter buses and shuttle services.
8+ YOE8+ years data science experience with production ML, expertise in pricing/forecasting/optimization, strong SQL and Python/R skills, experience with data pipelines, experimentation, and cross-functional leadership.
SQL, Python, R, LLMs, NLP
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1w
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Staff Data Scientist,
San Francisco or New York City
$173k-$260k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
6+ YOE6+ years applying data science, statistics, or quantitative analysis; advanced SQL and programming skills; experience with statistical modeling, experimentation, large-scale data, and executive communication; bachelor's degree or equivalent.
SQL, Python, R, Scala, Apache Airflow, Spark, Presto, Hive, Hadoop
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1w
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Staff Data Scientist
Santa Monica or Brooklyn or San Francisco or Los Angeles or New York City
$200k-$230k/yr HybridFull Time
Pivotal Health
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
Strong applied data science and optimization experience; production modeling, experimentation, Python, AI-native workflows, and ability to partner with engineers to productionize decisioning systems.
Python
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1mo
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Staff, Data Scientist
Sunnyvale or Bentonville
$143k-$286k/yr HybridFull Time
Walmart
WalmartNYSE: WMT: Operates a chain of hypermarkets, discount stores, and grocery stores.
4+ YOERequires 5+ years in machine learning or analytics, large-scale data experience, Python, Java, or Scala, and a master's or doctoral degree; bachelor's pathways are also listed.
TensorFlow, PyTorch, Spark, Hadoop, Python, Java, Scala, R, scikit-learn, Torch, Web Content Accessibility Guidelines (WCAG) 2.2 AA
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1d
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Staff Data Scientist
New York City or Chicago or Boston or San Francisco or Palo Alto or Toronto
$180k-$230k/yr RemoteFull Time
Jerry
Jerry: Mobile app for car insurance comparison and vehicle management.
6+ YOERequires 6+ years in consulting, investment banking, or high-growth technology; strong analytical skills, independent data interpretation, ambiguous problem ownership, and leadership-level communication.
SQL, ClickHouse, Metabase, Python, JupyterHub, GitHub
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3w
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Staff Data Scientist
San Francisco, California, United States
$155k-$281k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
10+ YOEBachelor's in a quantitative field or equivalent,10+ years in data science/product analytics,strong statistics and experimentation skills,proficiency in SQL and Python/R,experience with segmentation and predictive models.
SQL, Python, R, Adobe Analytics, Amplitude, FullStory, Databricks, Spark
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5d
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Staff Data Scientist
Mountain View, California, United States
$194k-$263k/yr OnsiteFull Time
Intuit
IntuitNASDAQ: INTU: Provides financial software for accounting, tax, and personal finance.
10+ YOEBS or MS in a quantitative field and 10+ years in data science or product analytics. Requires predictive modeling, experimentation, customer segmentation, advanced SQL, Python, visualization, and strong communication skills.
SQL, Qlik, Tableau, Plotly Dash, Python, NumPy, Pandas, Scikit-learn
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3w
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Staff Data Scientist
San Francisco, California, United States
$180k-$270k/yr HybridFull Time
GoFundMe
GoFundMe: Provides an online platform for personal and nonprofit fundraising.
8+ YOE8+ years leading data science projects, advanced degree (or equivalent), expertise in causal inference, experimentation, ML for personalization, strong SQL and Python skills, stakeholder communication and mentoring experience.
SQL, Python, Amplitude, Google Analytics, Optimizely, GrowthBook, Snowflake, Databricks, dbt, Airflow, Git, Looker, Tableau, Metaview
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2mo
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Staff Data Scientist
Palo Alto or United States
$210k-$240k/yr HybridFull Time
Midi Health
Midi Health: Virtual medical care for women navigating midlife and menopause.
8+ YOE8+ years delivering data science solutions; advanced degree (Master's/PhD) in a quantitative field; expertise in causal inference, LTV/attribution, production ML, simulations; advanced Python and SQL; authorized to work in the U.S.
Python, SQL, Large Language Models (LLMs)
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20h
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Staff Data Scientist
San Francisco or California
$224k-$246k/yr RemoteFull Time
SoFi
SoFiNasdaq: SOFI: Mobile-first platform for banking, lending, and investment services.
5+ YOEMaster's degree plus 5 years, or bachelor's degree plus 7 years, in statistics, data science, or a related quantitative field. Requires machine learning, Python, SQL, NoSQL, Hive, statistical modeling, cloud deployment, and credit underwriting experience.
Python, SQL, NoSQL, Hive, CICD
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1d
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GTM Staff Data Scientist
Menlo Park, California, United States
$184k-$265k/yr OnsiteFull Time
Snowflake
SnowflakeNYSE: SNOW: Cloud-based platform for data storage, processing, and analytics.
5+ YOEAdvanced quantitative degree or equivalent experience; 5+ years building production statistical or machine learning systems; expertise in causal inference, experimentation, forecasting, propensity, uplift, ranking, or recommendation systems; strong Python and SQL.
Python, SQL, CRM, LLMs
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2mo
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Staff Data Scientist, GTM
San Francisco or New York
OnsiteFull Time
Cursor
Cursor: AI-powered code editor for professional software developers.
Exceptional SQL, production data pipelines and modeling experience, forecasting/quota modeling, CRM/GTM data familiarity, experimentation and causal inference skills, strong analytical judgment and stakeholder communication.
SQL, Cursor, CRM
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1mo
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Staff Data Scientist
Irvine, California, United States
$126k-$178k/yr OnsiteFull Time
Edwards Lifesciences
Edwards LifesciencesNYSE: EW: Designs and manufactures medical devices for structural heart disease.
2+ YOEAdvanced degree in CS/engineering/biostatistics or related plus multiple years experience (varies by degree); expertise in modeling, validation, and scaling ML for healthcare; ability to lead technical strategy and mentor others.
Ray, PyTorch, PyTorch Lightning, DeepSpeed, JAX, CUDA, C++
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3mo
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Staff Behavioral Data Scientist, Evidence Translation
San Diego, California, United States
$142k-$236k/yr RemoteFull Time
Dexcom
DexcomNASDAQ: DXCM: Develops continuous glucose monitoring systems for diabetes management.
PhD-level data scientist with behavioral science expertise; experience in rapid evidence reviews, evidence synthesis, and data analytics; strong communication and cross-functional collaboration.
Python, SQL, R, Tableau
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