Data Science Lead Jobs in San Jose, CA

1 - 20 of 51 Jobs

Data Science Practice LeadJob Title - Data Science Practice Lead

Rysun Labs Inc.Company Name - Rysun Labs Inc.

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Milpitas, California, USA

Full-time

We are looking for a highly experienced Data Science Practice Lead to lead the strategy, design, and implementation of advanced analytics and machine learning solutions. The ideal candidate will bring deep technical expertise, leadership experience, and a business-oriented mindset to drive data science initiatives that deliver measurable impact. Key Responsibilities: Lead the end-to-end architecture and design of scalable, production-grade data science and machine learning platforms.Collaborate

Data Science Lead - TikTok Ads- San JoseJob Title - Data Science Lead - TikTok Ads- San Jose

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A106405 Apply to this job Share this listing: Responsibilities About The Tiktok Monetization Product Data Science Team We're the TikTok Monetization Products data science team, who enables and champions data driven decision making. Our Vision is to become the world class data science team, where data is used rigorously to drive all decision making. Our Mission is to drive monetization and sustainable revenue growth for TikTok throug

Data Science Lead Analyst (VP) - Financial Crimes DetectionJob Title - Data Science Lead Analyst (VP) - Financial Crimes Detection

CitiCompany Name - Citi

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Remote or Tampa, Florida, USA

Full-time

The Data Science Lead Analyst is a strategic professional who stays abreast of developments within own field and contributes to directional strategy by considering their application in own job and the business. Recognized technical authority for an area within the business. Requires basic commercial awareness. There are typically multiple people within the business that provide the same level of subject matter expertise. Developed communication and diplomacy skills are required in order to guide

Tech Lead - Data Science, MultimediaJob Title - Tech Lead - Data Science, Multimedia

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A81200A Apply to this job Share this listing: Responsibilities Team Introduction The Multimedia Data Science team is responsible for optimizing app experience related to performance for TikTok users. This team collaborates with teams across the content creation and consumption ecosystem to provide end-to-end, data driven optimization solutions. We are looking for data science leader who have data mining experience and strong analyti

Prompt Engineer- Data Science & Quality AnalysisJob Title - Prompt Engineer- Data Science & Quality Analysis

PTR GlobalCompany Name - PTR Global

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Cupertino, California, USA

Full-time

Job DescriptionPrompt Engineering Expertise: Demonstrated ability to craft and iterate prompts for LLMs and multimodal systems to achieve targeted behaviors or outputs.Data Analysis Skills: Experience using basic data science techniques (e.g., Python, SQL, pandas) to analyze model behavior or quality metrics.Quality Review Mindset: Familiarity with evaluating AI-generated outputs against quality standards (e.g., accuracy, safety, diversity, bias).Prior hands-on experience in analyzing the output

Member of Technical Staff - Data Science Manager, Copilot Memory and PersonalizationJob Title - Member of Technical Staff - Data Science Manager, Copilot Memory and Personalization

Microsoft CorporationCompany Name - Microsoft Corporation

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Mountain View, California, USA

Full-time

Overview As Microsoft continues to push the boundaries of AI, we are on the lookout for passionate individuals to work with us on the most interesting and challenging AI questions of our time. Our vision is bold and broad - to build systems that have true artificial intelligence across agents, applications, services, and infrastructure. It's also inclusive: we aim to make AI accessible to all - consumers, businesses, developers - so that everyone can realize its benefits. Microsoft AI (MAI) is

Data Science - Analyst 2Job Title - Data Science - Analyst 2

eBay Inc.Company Name - eBay Inc.

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Remote or San Jose, California, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur

Sr Data Science EngineerJob Title - Sr Data Science Engineer

Adobe SystemsCompany Name - Adobe Systems

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San Jose, California, USA

Full-time

Our Company Changing the world through digital experiences is what Adobe's all about. We give everyone-from emerging artists to global brands-everything they need to design and deliver exceptional digital experiences! We're passionate about empowering people to create beautiful and powerful images, videos, and apps, and transform how companies interact with customers across every screen. We're on a mission to hire the very best and are committed to creating exceptional employee experiences wher

Manager, Data ScienceJob Title - Manager, Data Science

Match Group, LLCCompany Name - Match Group, LLC

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Palo Alto, California, USA

Full-time

Our Mission Launched in 2012, Tinder revolutionized how people meet, growing from 1 match to one billion matches in just two years. This rapid growth demonstrates its ability to fulfill a fundamental human need: real connection. Today, the app has been downloaded over 630 million times, leading to over 97 billion matches, serving approximately 50 million users per month in 190 countries and 45+ languages - a scale unmatched by any other app in the category. In 2024, Tinder won four Effie Award

Data Science Intern (TikTok-Product-Data Science) - 2025 Summer (MS)Job Title - Data Science Intern (TikTok-Product-Data Science) - 2025 Summer (MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A20230A Apply to this job Share this listing: Responsibilities Team Introduction: TikTok-Data Science team is responsible for all data science and analytics related work, cooperating with all key value chains in TikTok, including User Growth, P Content Ecosystem, Social, Creation, Product Infrastructure, Research and Science etc. The goal of the team is to generate actionable insights from data and help the stakeholders to make the r

Data Science Intern (TikTok-Product-Data Science) - 2025 Summer (PhD)Job Title - Data Science Intern (TikTok-Product-Data Science) - 2025 Summer (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A107258 Apply to this job Share this listing: Responsibilities Team Introduction: TikTok-Data Science team is responsible for all data science and analytics related work, cooperating with all key value chains in TikTok, including User Growth, P Content Ecosystem, Social, Creation, Product Infrastructure, Research and Science etc. The goal of the team is to generate actionable insights from data and help the stakeholders to make the r

Data Science Intern (TikTok-Product-Data Science) - 2025 Summer (MBA)Job Title - Data Science Intern (TikTok-Product-Data Science) - 2025 Summer (MBA)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A33436 Apply to this job Share this listing: Responsibilities Team Introduction: TikTok-Data Science team is responsible for all data science and analytics related work, cooperating with all key value chains in TikTok, including User Growth, P Content Ecosystem, Social, Creation, Product Infrastructure, Research and Science etc. The goal of the team is to generate actionable insights from data and help the stakeholders to make the ri

Data Science intern (TikTok-Product-Data Science-UG Mid-Platform-US) - 2025 Start (BS/MS)Job Title - Data Science intern (TikTok-Product-Data Science-UG Mid-Platform-US) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A88609 Apply to this job Share this listing: Responsibilities Team Introduction TikTok-Data Science team is responsible for all data science and analytics related work, cooperating with all key value chains in TikTok, including User Growth, P Content Ecosystem, Social, Creation, Product Infrastructure, Research and Science etc. The goal of the team is to generate actionable insights from data and help the stakeholders to make the rig

Data Science ManagerJob Title - Data Science Manager

Accenture LLPCompany Name - Accenture LLP

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Mountain View, California, USA

Full-time

Data Science Manager (Accenture LLP; Mountain View, CA): Accenture LLP has multiple openings for the position of Data Science Manager in Mountain View, CA, and the job duties are as follows: Address client's operational challenges by using big data and providing new insights from advanced predictive and optimization models.Collect big data from disparate data sources by interacting with the client's IT team.Design models, algorithms, and visualizations that will help companies distill insights

Data Science Manager - TikTok AdsJob Title - Data Science Manager - TikTok Ads

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : J71N1 Apply to this job Share this listing: Responsibilities As the window of TikTok's business services, our TikTok UED Monetization team aims to enable and inspire clients to effortlessly connect with audiences and maximize brand potential. About The TikTok Monetization Product Data Science Team We're the TikTok Monetization Products data science team, who enables and champions data driven decision making. Our Vision is to become

Data Science Intern (TikTok-Product-Data Science-Interaction-US) - 2025 Project Intern (BS/MS)Job Title - Data Science Intern (TikTok-Product-Data Science-Interaction-US) - 2025 Project Intern (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A223958A Apply to this job Share this listing: Responsibilities Team Introduction TikTok-Data Science team is responsible for all data science and analytics related work, cooperating with all key value chains in TikTok, including User Growth, P Content Ecosystem, Social, Creation, Product Infrastructure, Research and Science etc. The goal of the team is to generate actionable insights from data and help the stakeholders to make the r

Data Scientist - TikTok Ads, Lead AdsJob Title - Data Scientist - TikTok Ads, Lead Ads

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A19867 Apply to this job Share this listing: Responsibilities We're the TikTok Monetization Products data science team, who enables and champions data driven decision making. Our Vision is to become the world class data science team, where data is used rigorously to drive all decision making. Our Mission is to drive monetization and sustainable revenue growth for TikTok through data science. Lead Ads team is part of the TikTok Monet

Data Science Sr Lead Analyst - SVPJob Title - Data Science Sr Lead Analyst - SVP

CitiCompany Name - Citi

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Remote or Irving, Texas, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic

Apptad- ML & Data Science EngineerJob Title - Apptad- ML & Data Science Engineer

Apptad IncCompany Name - Apptad Inc

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Sunnyvale, California, USA

Contract

Design machine learning systems to automate predictive models. Develop ML algorithms to analyze historical data to make predictions. Run tests, performing statistical analysis, and interpreting test results. Develop and support data pipelines to extract, transform and load data into Google Data Center data warehouse. Demonstrate ability and willingness to learn quickly and complete large volumes of work with high quality. Demonstrate outstanding collaboration, interpersonal communication and wr

Senior Data Science Manager, MarketplaceJob Title - Senior Data Science Manager, Marketplace

RobloxCompany Name - 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