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741 data scientist jobs at 291 companies in Concord, CA

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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
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Data Scientist
New York City or San Francisco or United States or Canada or United Kingdom
$137k-$297k/yr HybridFull Time
Ramp
Ramp: Financial operations platform for corporate cards and spend management.
4+ YOEMinimum 4 years as a Data Scientist; strong SQL (Redshift/Snowflake/BigQuery), BI tooling (Looker/Omni/Sigma/Hex), experience shipping data products and partnering with product/engineering.
SQL, Redshift, Snowflake, BigQuery, Looker, Omni, Sigma, Hex, Fivetran, dbt, Hightouch
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1w
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Data Scientist
San Francisco or New York City or Seattle
$136k-$213k/yr OnsiteFull Time
Twitch
TwitchNASDAQ: AMZN: Operates a global live streaming platform for interactive content.
3+ YOE3+ years as a data scientist or PhD; strong causal inference and experimentation skills; proficiency in SQL and Python or R; strong communication and dashboarding experience.
SQL, Python, R, Airflow, SageMaker
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1mo
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Sr Data Scientist
Foster City, California, United States
$161k-$259k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
5+ YOESenior data scientist with 5+ years' experience; strong statistics, modeling, SQL/Hive, Python/R, data visualization, and FP&A or finance analytics experience.
SQL, Hive, Python, R, Spark, Tableau, Power BI, VSCode, Pycharm
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3mo
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Data Scientist, Technical Lead
Berkeley, California, United States
HybridFull Time
The Voleon Group
The Voleon Group: Quantitative investment management firm using machine learning strategies.
3+ YOE3+ MgmtMasters or higher in a quantitative field; 3+ years managing data scientists; strong data science fundamentals; proficient with SQL, Pandas, R, Airflow; cross-functional leadership.
SQL, Pandas, R, Airflow, Bash, Linux, Git
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2mo
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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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3w
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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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2mo
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Senior Data Scientist - Network Value
San Francisco or New York City or Seattle
$191k-$263k/yr HybridFull Time
Plaid
Plaid: Provides financial data connectivity and payment infrastructure via APIs.
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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2mo
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Data Scientist
San Francisco, California, United States
$155k-$180k/yr OnsiteFull Time
Middesk
Middesk: Automates business identity verification and risk compliance for companies
4+ YOE4+ years in fraud/risk/trust domains; experience shipping production ML/data systems; strong ML/data systems foundation; familiarity with graph/relational data; hands-on and pragmatic.
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2mo
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Sr. Data Scientist, Translational Research
Chicago or Redwood City or New York City
$100k-$175k/yr RemoteFull Time
Tempus AI
Tempus AINASDAQ: TEM: Builds a data platform for AI-powered precision medicine diagnostics.
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
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2mo
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Data Scientist
Sunnyvale, California, United States
$110k-$190k/yr OnsiteFull Time
Covalent
Covalent: Provides advanced analytical laboratory services for materials characterization.
Hands-on data analysis with Python/SQL; experience with experimental/instrument data; ability to translate scientific questions into analytics.
Python, SQL
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2mo
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Data Scientist
San Francisco, California, United States
$120k-$125k/yr OnsiteFull Time
University of California, San Francisco
University of California, San Francisco: Public research university dedicated to health sciences and education.
Bachelor’s degree or equivalent; Python expertise in data analysis, ML, data pipelines, APIs; Git; strong communication.
Python, Git, PyTorch, TensorFlow
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4w
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Data Scientist
San Francisco, California, United States
$138k-$221k/yr OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Bachelor's degree in CS/Data Science/Statistics, multiple years in data science or data engineering, strong SQL and Python, experience with ML frameworks, Airflow, Spark/Hadoop, statistics, and production model deployment.
SQL, Python, scikit-learn, TensorFlow, PyTorch, Airflow, Spark, Hadoop
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3w
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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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1mo
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Senior Data Scientist, Apple Ads
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Experienced data scientist to work on measurement, forecasting, optimization, and experimentation for Apple Ads across services; partners with product, engineering, finance, and sales.
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3w
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Data Scientist
San Francisco, California, United States
HybridFull Time
UCSF Health
UCSF Health: Academic medical center providing advanced patient care and research.
1+ YOEBachelor's in biological/computational field or equivalent, 12+ months working with medical/health data, R or Python fluency, experience with data pipelines, bioinformatics methods, databases, and basic biostatistics.
AWS, Microsoft Azure, Google Cloud, R, Python, Go, Rust, Shell, SQL, WDL, Docker
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1mo
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Data Scientist
San Francisco, California, United States
$120k-$240k/yr HybridFull Time
PhysicsX
PhysicsX: AI software for physics simulation and engineering optimization.
1+ YOE1+ year industry data science experience; strong Python (NumPy, SciPy, Pandas, TensorFlow, PyTorch); probabilistic methods; production-ready models and data pipelines; capable of on-site customer work.
Python, NumPy, SciPy, Pandas, TensorFlow, PyTorch
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1mo
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Data Scientist
New York City or San Francisco
OnsiteFull Time
Bedrock Robotics
Bedrock Robotics: Automates heavy construction machinery with AI retrofit kits.
5+ YOE5+ years in data science or applied ML, strong statistics and experimental design, proficiency in Python and SQL, experience with high-volume or real-time data, able to partner with engineering and product teams.
Python, SQL, agentic AI
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3w
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Data Scientist
Milpitas, California, United States
$110k-$140k/yr OnsiteFull Time
Payactiv
Payactiv: Financial wellness platform providing earned wage access to employees.
2+ YOEBachelor's in a quantitative field, 2+ years data science experience, strong SQL and Python skills, experience with ML frameworks and BI tools, ETL/data pipeline experience, excellent communication and business acumen.
SQL, Python, pandas, NumPy, scikit-learn, XGBoost, LightGBM, PyTorch, TensorFlow, Snowflake, AWS SageMaker, Sigma, Tableau, Looker, Microsoft Power BI
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Data Scientist
San Francisco or Oakland
$195k/yr RemoteFull Time
Earnest
EarnestNASDAQ: NAVI: Provides student loan refinancing and personal lending services.
4+ YOEMaster's degree plus 4 years data science experience; 2+ years with ML model design/deployment, SQL, Python, R, product analytics, A/B testing, and building data pipelines in Financial Services or fintech.
SQL, Python, R, Confluence, GitHub
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1mo
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Data Scientist / Senior Data Scientist
Boston or San Ramon or Atlanta
$100k-$160k/yr OnsiteFull Time
Berkshire Hathaway Specialty Insurance
Berkshire Hathaway Specialty InsuranceNYSE: BRK.A: Provides commercial property, casualty, and specialty insurance coverages globally.
3+ YOEM.S. or Ph.D. in a quantitative field, 3+ years industry experience for senior level, advanced statistics and ML, strong Python/R/SQL skills, experience with geospatial and catastrophe data, git and cloud analytics experience.
Python, R, SQL, git, Databricks, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
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