core Jobs in California

3,181 - 3,200 of 3,861 Jobs

Senior Backend Software Engineer, Global E-commerce Governance PlatformJob Title - Senior Backend Software Engineer, Global E-commerce Governance Platform

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : W8362 Apply to this job Share this listing: Responsibilities Global e-commerce is a content e-commerce business with international short video product as the carrier. It is committed to becoming the first choice for users to discover and purchase good products with affordable prices. Global e-commerce business team hopes to provide users with more tailored and efficient consumption experience, enabling merchants to receive stable an

Senior Backend Software Engineer, Content E-commerceJob Title - Senior Backend Software Engineer, Content E-commerce

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A213267 Apply to this job Share this listing: Responsibilities About the team: Global e-commerce is a content e-commerce business with international short video product as the carrier. It is committed to becoming the first choice for users to discover and purchase good products with affordable prices. Global e-commerce business team hopes to provide users with more tailored, and efficient consumption experience, enabling merchants t

Research Scientist, Multimodal Machine Learning - Trust and SafetyJob Title - Research Scientist, Multimodal Machine Learning - Trust and Safety

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A212070 Apply to this job Share this listing: Responsibilities Our Trust and Safety RD team is fast growing and responsible for building machine learning models and systems to identify and defend internet abuse and fraud on our platform. Our mission is to protect billions of users and publishers across the globe every day. We embrace the state-of-the-art machine learning technologies and scale them to detect and improve the tremendo

Machine Learning Engineer Intern (TikTok-Recommendation) - 2025 Fall (BS/MS)Job Title - Machine Learning Engineer Intern (TikTok-Recommendation) - 2025 Fall (BS/MS)

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A239688 Apply to this job Share this listing: Responsibilities About the Team Recommendation algorithm team plays a central role in the company, driving critical product decisions and platform growth. The team is made up of machine learning researchers and engineers, who support and innovate on production recommendation models and drive product impact. The team is fast-pacing, collaborative and impact-driven. We are looking for talen

Machine Learning Scientist Intern (TikTok-Recommendation) - 2025 Summer/Fall (PhD)Job Title - Machine Learning Scientist Intern (TikTok-Recommendation) - 2025 Summer/Fall (PhD)

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A107837A Apply to this job Share this listing: Responsibilities About the Team Recommendation algorithm team plays a central role in the company, driving critical product decisions and platform growth. The team is made up of machine learning researchers and engineers, who support and innovate on production recommendation models and drive product impact. The team is fast-pacing, collaborative and impact-driven. We are looking for tale

Machine Learning Engineer, NLP - TikTok E-commerce Knowledge GraphJob Title - Machine Learning Engineer, NLP - TikTok E-commerce Knowledge Graph

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A18503 Apply to this job Share this listing: Responsibilities Our team is responsible for developing state-of-the-art NLP/ML algorithms and strategies to improve user consumption experience, inspire merchants' service quality and revenue, and build a fair and flourishing ecosystem on our E-commerce Platform. More specifically, our team is responsible for the algorithms of Product Knowledge Graphs under TikTok's global e-commerce bus

Machine Learning Engineer, MultimodalityJob Title - Machine Learning Engineer, Multimodality

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A231445 Apply to this job Share this listing: Responsibilities We use an AIlarge model, deep learning, machine learning and other technologies to establish a safe and trusted connection between billions of active users and the company's commercial products (advertising, e-commerce, live broadcast, etc.). By building a highly concurrent and highly reliable risk control system, we can perceive and deal with the risks of commercial pro

Machine Learning Engineer(NLP/CV/Multimodal), TikTok E-commerce Knowledge GraphJob Title - Machine Learning Engineer(NLP/CV/Multimodal), TikTok E-commerce Knowledge Graph

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A226722 Apply to this job Share this listing: Responsibilities Our team is responsible for developing state-of-the-art NLP/ML algorithms and strategies to improve user consumption experience, inspire merchants' service quality and revenue, and build a fair and flourishing ecosystem on our E-commerce Platform. More specifically, our team is responsible for the algorithms of Product Knowledge Graphs under TikTok's global e-commerce bu

Machine Learning Engineer - Computer VisionJob Title - Machine Learning Engineer - Computer Vision

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A54380 Apply to this job Share this listing: Responsibilities Our Trust and Safety team is fast growing and responsible for building machine learning models and systems to protect our users from the impact of negative content. Our mission is to protect billions of users and publishers across the globe every day. We embrace the state-of-the-art machine learning technologies and scale them to moderate the tremendous amount of data gen

Junior Software Development Engineer, Ads QE - San JoseJob Title - Junior Software Development Engineer, Ads QE - San Jose

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A205679 Apply to this job Share this listing: Responsibilities Ads Quality and Efficiency Technology focuses on end-to-end quality assurance and technology-driven efficiency enhancement across the entire ads ecosystem, including Ad Manager, Delivery System, Review System, Conversion Measurement, and related infrastructure. Our Mission: To ensure system reliability, usability, stability, and user satisfaction through: 1) Quality Engi

iOS Software Engineer - TikTok User GrowthJob Title - iOS Software Engineer - TikTok User Growth

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A01592 Apply to this job Share this listing: Responsibilities About the Team TikTok's User Growth team leads growth initiatives for TikTok and all its platforms (e.g. TV, Lite, Web, etc.) with a data-driven and results-focused engineering and product mindset. We are seeking talented individuals who enjoy the intersection of product, data, design, and engineering to help us reach the next milestone of billions of users. You'll have t

iOS Engineer - TikTok Search BusinessJob Title - iOS Engineer - TikTok Search Business

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A67657 Apply to this job Share this listing: Responsibilities We are looking for motivated individuals interested in complex engineering challenges around one of the most important aspects of TikTok. You will have the opportunity to work closely with a multidisciplinary team of Mobile Engineers, Frontend Engineers, Site Reliability Engineers, Data Engineers, and Data Scientists in a high-impact and fast-paced environment. Our team i

Fullstack Software Engineer, Ads PlatformJob Title - Fullstack Software Engineer, Ads Platform

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A159886 Apply to this job Share this listing: Responsibilities Ads Platform and Interfaces teams have strong customer focus and dedication to the technical excellence, to meet our customer needs with reliable and performant platforms and services. We are looking for strong software engineers who are excited to grow their business understanding, and build highly scalable and reliable software, partnering across disciplines and geogra

Frontend Engineer - Brand Ads, Ads Interface and PlatformJob Title - Frontend Engineer - Brand Ads, Ads Interface and Platform

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A82697 Apply to this job Share this listing: Responsibilities Business Center engineering team is responsible for developing software to empower all small and medium businesses to succeed by building scalable platforms, seamless products and comprehensive solutions. As TikTok revenue keeps growing, so are the unique engineering and UX challenges, as an engineering team, we also dedicate ourselves to solving challenging but interesti

Frontend Engineer, Ads Interface & PlatformJob Title - Frontend Engineer, Ads Interface & Platform

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A02708A Apply to this job Share this listing: Responsibilities Ads Platform and Interfaces teams have strong customer focus and dedication to the technical excellence, to meet our customer needs with reliable and performant platforms and services. We are looking for strong software engineers who are excited to grow their business understanding, and build highly scalable and reliable software, partnering across disciplines and geogra

Engineering Manager - Global E-commerce Governance Platform - San JoseJob Title - Engineering Manager - Global E-commerce Governance Platform - San Jose

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A14482 Apply to this job Share this listing: Responsibilities Global e-commerce is a content e-commerce business with international short video product as the carrier. It is committed to becoming the first choice for users to discover and purchase good products with affordable prices. Global e-commerce business team hopes to provide users with more tailored and efficient consumption experience, enabling merchants to receive reliable

Electrical Design Engineer - Data CenterJob Title - Electrical Design Engineer - Data Center

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A192968 Apply to this job Share this listing: Responsibilities Our Data Center Development team is responsible for building Internet Data Center and Network in the AMS region. Our work involves, but not limiting to, DC innovation, implementing advanced technologies and renewable energy to achieve carbon-neutrality, rapid project delivery, capacity planning, process and risk control, cost management, etc. Our team's goal is to provid

Data Scientist- TikTok Ads, TargetingJob Title - Data Scientist- TikTok Ads, Targeting

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A98770 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. The Ads Targeting's goal is to help adver

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

TikTokCompany Name - TikTok

•

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 Scientist- TikTok Ads, PrivacyJob Title - Data Scientist- TikTok Ads, Privacy

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A251165 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. The digital ads ecosystem is experiencin