data scientist senior Jobs in san francisco, ca

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Senior Data Scientist (Gen AI/ML Focus)

Lumen Solutions Group Inc.

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Remote or Reston, Virginia, USA

Contract

Role: Senior Data Scientist (Gen AI/ML Focus) Location: Reston, VA (Remote) About the Role: We are seeking a highly experienced Senior Data Scientist with a strong background in Generative AI (Gen AI), Machine Learning (ML), and Natural Language Processing (NLP) to join our innovative data science team. This role will be pivotal in leading AI/ML solution design, converting manual processes to automated NLP-based systems, and integrating with cloud and API-driven platforms. The ideal candidate w
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Posted 6 days ago | Updated 9 hours ago

Senior Data Scientist - Product

Snowflake Inc.

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Menlo Park, California, USA

Full-time

Where Data Does More. Join the Snowflake team. The Product Data Science team is looking for a Full-stack Senior Data Scientist to come aboard and be part of Snowflake's most critical initiatives. In this role, you will work closely with our Product and Engineering teams on everything from core operations, to innovative AI/ML tools, to our fastest-growing new and experimental features. You will work on long-running analytical initiatives yielding substantial product enhancements. This is a strat
Posted 60+ days ago | Updated 2 hours ago

Senior Data Scientist - Ecosystem and Learning Platform

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 2 hours ago

Senior Data Scientist - Growth Measurement

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 2 hours ago

Lead Data Scientist

Strava, Inc.

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San Francisco, California, USA

Full-time

About This Role Strava is the app for active people. With over 150 million athletes in more than 185 countries, it's more than tracking workouts-it's where connection, motivation, and personal bests thrive. No matter your activity, gear, or goals, Strava's got you covered. Find your crew, crush your milestones, and keep moving forward. Start your journey with Strava today. Our mission is simple: to motivate people to live their best active lives. We believe in the power of movement to connect
Posted 60+ days ago | Updated 2 hours ago

Senior Data Scientist

Hexacorp

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Remote or Atlanta, Georgia, USA

Contract

We are looking for a highly skilled Senior Data Engineer with hands-on experience in AVEVA PI Historian and Google Cloud Platform (Google Cloud Platform) to join our growing data engineering team. You ll be responsible for building reliable data pipelines, integrating industrial time-series data, and supporting real-time analytics for critical operations. Key Responsibilities: Design, build, and maintain ETL/ELT pipelines for time-series data from AVEVA PI and similar historian systems. Develop
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Posted moments ago

Senior Data Scientist

Talent Groups

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Remote

Contract, Third Party

Role: Senior Data Scientist Location: Remote Job Description- Strong background in transformer architectures, fine-tuning, and healthcare data projects. Experience with embedding models, RAG, and knowledge graphs is important. Advanced skills in LLMs, RAG, embedding databases, vectors, and knowledge graphs. Experience training custom embedding models and applying RAG techniques. Technologies: OpenAI, agentic approaches, custom model architectures.
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Posted 5 days ago | Updated 2 days ago

Senior Data Scientist (Remote)

Synchronisys

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Remote

Contract

Job Title: Senior Data Scientist Location: Phoenix Arizona will get first preference, Remote is ok Contract or Perm: Contract Duration: 12 months W2 Contract Must have Role Requirements: 8+ years of experience in Machine learning engineering /MLE , data science and data engineering, with a proven track record of delivering impactful solutions. Proven experience in AI Application & Infrastructure Optimization in terms of Capacity, Performance and Cost Architectural Optimization - Experience in o
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Posted 20 hours ago

Senior Data Scientist

Humana Inc

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Remote

Full-time

Become a part of our caring community and help us put health first The Enterprise AI organization at Humana is a pioneering force, driving AI innovation across our Insurance and CenterWell business segments. By collaborating with world-leading experts, we are at the forefront of delivering cutting-edge AI technologies for improving care quality and experience of millions of consumers. We are actively seeking top talent to develop robust and reusable AI modules and pipelines, ensuring adherence t
Posted 2 days ago | Updated 2 hours ago

Senior Data Scientist - Retail

CVS Health

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Georgia, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 5 days ago | Updated 2 hours ago

Senior Data Scientist

Mass General Brigham

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Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par
Posted 15 days ago | Updated 2 hours ago

Sr Data Scientist - Generative AI/ML/Databricks - Remote

Molina Healthcare

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Remote or Long Beach, California, USA

Full-time

Job Description Job Description Job Summary Perform data and error analysis to improve models, and clean and validate data for uniformity and accuracy. Execute data science and statistical analytical experiments methodically to help solve various problems and make a true impact across various healthcare domains. Developing and deploying advanced machine learning models and AI solutions that enhance our products and services. Leverage their expertise in data science, machine learning, and AI t
Posted 4 days ago | Updated 2 hours ago

Senior Data Scientist - Remote

UnitedHealth Group

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Remote or San Diego, California, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op
Posted 6 days ago | Updated 2 hours ago

Experienced or Senior Data Scientist - Corporate Audit Leadership Development Program (Virtual)

Boeing Company

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Remote

Full-time

Experienced or Senior Data Scientist - Corporate Audit Leadership Development Program (Virtual) Company: The Boeing Company The Boeing Company has an exciting opportunity for an Experienced or Senior Data Scientist - Corporate Audit Leadership Development Program to support Corporate Audit's Strategic Business Hubs virtually. Our Strategic Business Hubs are located across the United States in: Renton, WA; Seattle, WA; Everett, WA; Berkeley, MO; Hazelwood, MO; Ridley Park, PA; North Charleston,
Posted 3 days ago | Updated 2 hours ago

Arity - Senior Data Scientist

Allstate Insurance Company

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Remote

Full-time

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description Arity is a part of the Allstate Corporation, which means w
Posted 12 days ago | Updated 2 hours ago

Senior Data Scientist - Search and Personalization

CVS Health

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Georgia, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 5 days ago | Updated 2 hours ago

Senior Level Data Scientist / Python / R / SQL / BigQuery / Fully Remote

Motion Recruitment Partners, LLC

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Remote or Los Angeles, California, USA

Full-time

Our client is a rapidly growing consumer tech company operating at the intersection of data, gaming, and entertainment. As they expand their product offerings and real-time capabilities, they're looking to bring on a skilled Data Scientist to help power their next generation of predictive systems. The company operates in a fast-moving, high-volume environment where data is critical to user experience, product design, and operational risk management. In this role, you'll be working with a cross-f
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Posted 2 days ago | Updated 11 hours ago

Sr Data Scientist - ML/AI/Databricks - Remote

Molina Healthcare

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Remote or Long Beach, California, USA

Full-time

Job Description Job Description Job Summary Perform data and error analysis to improve models, and clean and validate data for uniformity and accuracy. Execute data science and statistical analytical experiments methodically to help solve various problems and make a true impact across various healthcare domains. Developing and deploying advanced machine learning models and AI solutions that enhance our products and services. Leverage their expertise in data science, machine learning, and AI t
Posted 12 days ago | Updated 2 hours ago

Senior Data Scientist (100% Remote): Pharma & Claims Data Expert (Contract-to-Hire)

Rower

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Remote

Contract

Rower is hiring a Full-Time Data Scientist with deep experience in the pharmaceutical space and a proven track record working with healthcare claims data. This is a contract-to-hire role, ideal for someone who can hit the ground running and wants to grow into a long-term strategic position on high-impact projects. What We re Looking For: 8+ years of hands-on experience in data science, analytics, or statistical modeling Deep pharma domain knowledge including commercial analytics, market access,
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Posted 15 days ago

Senior Data Scientist - Risk Prediction

CVS Health

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Remote or New York, New York, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 17 days ago | Updated 2 hours ago