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32 lead data scientist jobs at 24 companies in Vallejo, 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
2mo
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Lead Data Scientist
Pleasanton, California, United States
OnsiteFull Time
Albertsons Companies
Albertsons CompaniesNew York Stock Exchange: ACI: Operates supermarkets and pharmacies across the United States.
12+ YOE8+ Mgmt12+ years in data science; 8+ years leading data science teams; advanced STEM degree preferred; experience in retail/grocery supply chain; proficiency Python, SQL; Snowflake, Spark; MLOps; strong communication.
Python, SQL, Snowflake, Spark, Hadoop, Databricks, Azure Databricks, MLOps, Model Life Cycle Management
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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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3mo
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Lead Data Scientist
San Francisco or New York
$225k-$275k/yr HybridFull Time
Brisk Teaching
Brisk Teaching: AI-powered browser extension for K-12 teacher productivity and personalization.
8+ YOE8+ years in data science or analytics; strong SQL, dbt, Python; warehouse expertise; experience building internal data products; startup environment; interest in AI and automation.
SQL, dbt, Python, Snowflake, APIs, LLMs
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1mo
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Lead Data Scientist
San Francisco or New York
$210k-$250k/yr HybridFull Time
Middesk
Middesk: Automates business identity verification and risk compliance for companies
5+ YOE5+ years of production ML experience in risk/fraud/identity domains; knowledge graph, entity resolution; ML infrastructure; senior individual contributor.
Knowledge Graphs, Graph Databases, LLMs, Feature Stores, Model Management, Python, SQL, ML Pipelines
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1mo
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Lead Insurance Data Scientist
San Ramon or Atlanta or Chicago or Dallas or New York or Summit
$100k-$150k/yr HybridFull Time
EPIC Insurance Brokers & Consultants
EPIC Insurance Brokers & Consultants: Provides insurance brokerage and risk management consulting services.
3+ YOEBachelor's degree (or equivalent), 3+ years data analyst/scientist experience in an insurance brokerage, proficiency with Python, SQL, Microsoft Excel, Tableau, Power BI, Databricks, strong communication and analytical skills.
Python, SQL, Microsoft Excel, Tableau, Power BI, Databricks, Azure Databricks
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1w
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Lead Data Scientist
San Francisco, California, United States
HybridFull Time
Onos Health
Onos Health: AI-powered behavioral health platform for healthcare payers.
8+ YOE8+ years data science/advanced analytics experience (healthcare preferred), expertise in statistical modeling, causal inference, production ML, team leadership, and strong communication.
Python, SQL, scikit-learn, statsmodels, PyTorch
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3w
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Lead Data Scientist
San Francisco, California, United States
$185k-$215k/yr HybridFull Time
Brigit
Brigit: Provides cash advances and tools to improve financial health.
6+ YOE6+ years data science experience, advanced degree in related field, strong ML and production modeling skills, Python, sklearn, JupyterLab, pandas, matplotlib, statsmodels, SQL, A/B testing, model monitoring, and mentoring experience.
Python, sklearn, JupyterLab, pandas, matplotlib, statsmodels, SQL
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3mo
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Lead Data Scientist (AI/ML)
Walnut Creek or United States
$140k-$180k/yr HybridFull Time
GatherUp
GatherUp: Software platform for customer review and reputation management.
3+ YOE3+ years in data science/ML, strong NLP, Python/SQL, PyTorch/RoBERTa, production ML deployment, and RAG pipelines. Excellent communication. Masters preferred in quantitative field.
Python, SQL, PyTorch, RoBERTa, NLP, LLMs, RAG pipelines
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3w
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Data Scientist III - Lead Data Architect
Oakland or California
$108k-$180k/yr HybridFull Time
Astreya
Astreya: Provides managed IT services and digital workplace solutions for enterprises.
8+ YOE8+ years in data modeling/data architecture, 3+ years utility domain experience, expertise in dimensional modeling, SQL and dbt, data lake/lakehouse design, ML production support, and time-series/IoT data modeling.
dbt, Delta Lake, Iceberg, JSON, Parquet, SQL, AWS, SageMaker, Redshift, Azure, Synapse, Azure ML, GCP, BigQuery, Vertex AI, Kafka, Spark, Spark Streaming, Feast, Tecton, MLflow, Kubeflow
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3w
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Lead Fraud Data Scientist
San Francisco, California, United States
$168k-$214k/yr HybridFull Time
Félix Pago
Félix Pago: Remittance platform for money transfers via WhatsApp messaging.
5+ YOE5+ years data science experience, leadership in production ML, expert Python and advanced SQL, experience with tree-based models (XGBoost/CatBoost/LightGBM), model explainability (SHAP/LIME), cloud model deployment (GCP/AWS/Azure), strong statistics and communication skills.
Python, pandas, scikit-learn, SQL, XGBoost, CatBoost, LightGBM, SHAP, LIME, K-Means, K Nearest Neighbors, Isolation Forest, Graph Neural Networks (GNNs), GCP, AWS, Azure, Vertex AI, Tableau, Looker, Neo4j, NetworkX, CI/CD
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2w
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Lead Data Scientist, Experimentation Platform
San Francisco, California, United States
$240k-$260k/yr HybridFull Time
Strava
Strava: Fitness tracking and social networking app for athletes.
5+ YOE5+ years in data science or related quantitative field with experimentation experience, strong SQL, statistical software development, and deep familiarity with experimentation methodology and measurement.
SQL
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3w
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Lead Data Scientist, Product
San Francisco or United States
$200k-$250k/yr HybridFull Time
Descript
Descript: Provides a text-based collaborative video and audio editing platform.
5+ YOE5–8 years data science experience with 3+ years in growth; strong statistical and A/B testing knowledge; expert SQL and proficiency in Python or R; excellent communication and product intuition.
SQL, Python, R
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2w
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Lead Product Data Scientist
San Francisco, California, United States
$186k-$301k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
12+ YOE12+ years product analytics/data science in SaaS, BA/BS or equivalent experience, strong SQL, dashboarding (Tableau/Power BI/HEX), statistical analysis, experimental design, telemetry and cross-product user journey analysis.
SQL, Tableau, Power BI, HEX
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1mo
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Staff Data Scientist - Payments
San Francisco or California or United States
$195k-$258k/yr RemoteFull Time
Circle
CircleNYSE: CRCL: Digital currency issuer and blockchain financial infrastructure provider.
10+ YOE10+ years in data science or related field; advanced SQL and Python/R; expertise in statistical modeling, experimentation, and causal inference; experience leading large-scale analytics; payments and blockchain experience preferred.
SQL, Python, R
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6d
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Data Scientist, Principal
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
$182k-$273k/yr HybridFull Time
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
8+ YOEAdvanced experience in applied AI/ML and software development, strong Python engineering, hands-on with deep learning and LLM frameworks, experience building production AI applications and leading ML design.
Python, PyTorch, TensorFlow, LangChain, LangGraph, SQL, Spark, Azure, Google Cloud, AWS
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2w
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Staff Data Scientist, Weather
Mountain View or San Francisco
$251k-$310k/yr HybridFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
8+ YOEDegree in a quantitative field, 8+ years (PhD) or 12+ years industry data science experience, technical lead experience, spatio-temporal modeling, advanced statistical methods, experience with Python/R/SQL, ability to build pipelines and evaluation frameworks.
Python, R, SQL, Microsoft Excel
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2w
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Lead Product Data Scientist
San Francisco, California, United States
$186k-$301k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provider of e-signature and intelligent agreement management software.
12+ YOEBA/BS in quantitative field or equivalent,12+ years product analytics/data science in SaaS,expertise in SQL,statistical analysis,experimental design,ML and LLM feature evaluation,and dashboarding (Tableau,Power BI,HEX).
SQL, Tableau, Power BI, HEX
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3w
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Decision Scientist Lead
San Francisco or New York
$208k-$286k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
8+ YOE8+ years data science/analytics experience, master\u0002s or MBA in a quantitative field, expert in statistics/ML, Python or R (PyData stack), SQL, strong executive communication, experience delivering enterprise predictive initiatives.
Python, R, PyData, Pandas, NumPy, SciPy, Statsmodels, Scikit-learn, SQL, AI tools
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1w
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Principal Applied Scientist
Walnut Creek or New York City or Chicago
$214k-$350k/yr HybridFull Time
Elevance Health
Elevance HealthNYSE: ELV: Provides health insurance plans and integrated healthcare services.
10+ YOEMS or PhD in a quantitative field and 10+ years in ML/AI; experience leading AI initiatives to production; proficiency with Python, machine learning frameworks, cloud AI platforms, MLOps, model deployment and monitoring.
Python, MLOps
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2mo
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Senior Scientist
San Francisco, California, United States
$115k-$160k/yr OnsiteFull Time
Vivodyne
Vivodyne: Tests therapeutics on lab-grown human tissues using AI and robotics.
2+ YOEPhD in bioengineering, cell biology, or related field; 2-4 years post-PhD industry experience in biotechnology or tissue engineering; strong in mammalian cell culture, 3D tissue models, and multimodal analytics; capable of leading projects and generating actionable data.
confocal microscopy, flow cytometry, transcriptomics, proteomics, next-generation sequencing, 3D cell culture, primary human cells, multimodal data analysis
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