ACT Jobs in California

41 - 60 of 2,432 Jobs

Data Engineer (Multiple Positions)Job Title - Data Engineer (Multiple Positions)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A211272 Apply to this job Share this listing: Responsibilities About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Inspiring creativity is at the core of TikTok's mis

Senior iOS Software Engineer, TikTok - Social User and RelationJob Title - Senior iOS Software Engineer, TikTok - Social User and Relation

TikTokCompany Name - TikTok

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Los Angeles, California, USA

Full-time

Location : Los Angeles Employment Type : Regular Job Code : A13917A Apply to this job Share this listing: Responsibilities TikTok Social team drives significant user engagement and retention wins through fun, innovative, and technically sophisticated products and features. We move fast, with precision, and consistently execute with privacy at the forefront. Some core features and components we build and maintain include User Profile, Story, Inbox, Messaging, Follow, Like, Comment, Tag, et

Software Engineer, Recommendation Architecture ShortTextJob Title - Software Engineer, Recommendation Architecture ShortText

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A104985 Apply to this job Share this listing: Responsibilities Our Team We cover almost all short-text recommendation scenarios in TikTok, such as search suggestions, the video-related search bar, and comment entities. Our recommendation system supports personalized sorting for queries, optimizing the user experience and improving TikTok's search awareness. Our Recommendation Architecture Team is responsible for building up and opti

Software Engineer Graduate (Recommendation Infrastructure) - 2025 Start (PhD)Job Title - Software Engineer Graduate (Recommendation Infrastructure) - 2025 Start (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A158825 Apply to this job Share this listing: Responsibilities Our Recommendation Architecture Team is responsible for building up and optimizing the architecture for our recommendation products to provide the most stable and best experience for our TikTok users. University graduates are important parts to our team with your fresh ideas and creative thoughts. We are looking for talented individuals to join our team in 2025. As a gra

Tech Lead / Senior Software Engineer, Effectiveness - Ads MeasurementJob Title - Tech Lead / Senior Software Engineer, Effectiveness - Ads Measurement

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : Z8098 Apply to this job Share this listing: Responsibilities Ads Measurement's mission is to help marketers and brands realize their true business value generated by TikTok across all of their paid channels. The team is working on a variety of products end-to-end, including brand lift, conversion lift, cross-media measurement, viewability, invalid traffic, etc., as well as various new innovative features including privacy-enhancing

Android Software Engineer, TikTok Creative ToolsJob Title - Android Software Engineer, TikTok Creative Tools

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A154435B Apply to this job Share this listing: Responsibilities "Our mission is to inspire creativity and bring joy." Our team is a TikTok Intelligent Creation, turning creativity into reality by empowering TikTok's users to express themselves via videos. We aim to become the #1 creative video editing tool with the power of AI and multimedia technologies. We're seeking experienced engineers to join our team. You will be collaboratin

Senior iOS Software Engineer, Shopping Flow and Content E-CommerceJob Title - Senior iOS Software Engineer, Shopping Flow and Content E-Commerce

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A244410 Apply to this job Share this listing: Responsibilities The e-commerce industry has seen tremendous growth in recent years and has become a hotly contested space amongst leading Internet companies, and its future growth cannot be underestimated. With millions of loyal users globally, we believe TikTok is an ideal platform to deliver a brand new and better e-commerce experience to our users. Our product engineering team is res

Software Engineer Graduate (Camera Effects) - 2024 StartJob Title - Software Engineer Graduate (Camera Effects) - 2024 Start

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A132614 Apply to this job Share this listing: Responsibilities TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity abring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo. Why Join Us Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the tea

Senior Backend Software Engineer, TikTok MultiMedia Data PlatformJob Title - Senior Backend Software Engineer, TikTok MultiMedia Data Platform

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A246238 Apply to this job Share this listing: Responsibilities About the Team Our team's mission is to scalable, reliable, complicant and valuable data products to power the next generation player development, multimedia domain experience optimization and cost saving. We are looking for seasoned backend software engineers that have strong problem solving skills and coding skills to build and manage scalable, reliable systems. You wi

Machine Learning Engineer Graduate (Data-Search-TikTok Recommendation - San Jose) - 2025 Start (BS/MS)Job Title - Machine Learning Engineer Graduate (Data-Search-TikTok Recommendation - San Jose) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A158090A Apply to this job Share this listing: Responsibilities About the team On the TikTok Search Team, you will have the opportunity to develop and apply cutting edge machine learning technologies in real-time large-scale systems, which serve billions of search requests every day. Via advanced NLP and multi-modal models, our projects impact and improve the search experience for hundreds of millions of users globally. We embrace a

Backend Software Engineer, TikTok MultiMedia Data PlatformJob Title - Backend Software Engineer, TikTok MultiMedia Data Platform

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A101859 Apply to this job Share this listing: Responsibilities About the Team Our team's mission is to scalable, reliable, complicant and valuable data products to power the next generation player development, multimedia domain experience optimization and cost saving. We are looking for seasoned backend software engineers that have strong problem solving skills and coding skills to build and manage scalable, reliable systems. You wi

Backend Software Engineer, TikTok - Social User and RelationJob Title - Backend Software Engineer, TikTok - Social User and Relation

TikTokCompany Name - TikTok

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Los Angeles, California, USA

Full-time

Location : Los Angeles Employment Type : Regular Job Code : A210319 Apply to this job Share this listing: Responsibilities TikTok Social team drives significant user engagement and retention wins through fun, innovative, and technically sophisticated products and features. We move fast, with precision, and consistently execute with privacy at the forefront. Some core features and components we build and maintain include User Profile, Story, Inbox, Messaging, Follow, Like, Comment, Tag, et

Machine Learning Engineer, Commerce & Content Service & Search Ads - (General Hire)Job Title - Machine Learning Engineer, Commerce & Content Service & Search Ads - (General Hire)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A203456 Apply to this job Share this listing: Responsibilities Monetization Technology teams are building the next-generation monetization platforms to help millions of customers grow their businesses, utilizing our products like TikTok. Our team develops a wide variety of advertisements for numerous uses including feeds, live streaming, branding, measurement, targeting, search, vertical solutions, creative solutions, and business i

(General Hire) Machine Learning Engineer Graduate (Commerce& Content Service & Search Ads) - 2025 Start (BS/MS)Job Title - (General Hire) Machine Learning Engineer Graduate (Commerce& Content Service & Search Ads) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A180440B Apply to this job Share this listing: Responsibilities Monetization Technology teams are building the next-generation monetization platforms to help millions of customers grow their businesses, utilizing our products like TikTok. Our team develops a wide variety of advertisements for numerous uses including feeds, live streaming, branding, measurement, targeting, search, vertical solutions, creative solutions, and business

Program Analyst - Remote in Ventura County, CA Only - Clearance RequiredJob Title - Program Analyst - Remote in Ventura County, CA Only - Clearance Required

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Remote or Port Hueneme, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Management Job Qualifications: Skills: Government Contracts, Microsoft Office, Operations, Planning Ability, Supply Chain Management (SCM) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: We are GDIT. The people supporting and securing some of the most complex go

Recommendation Platform Backend Engineer(ByteRec Recommendation Infrastructure Graduate -TikTok) - 2025 Start (BS/MS)Job Title - Recommendation Platform Backend Engineer(ByteRec Recommendation Infrastructure Graduate -TikTok) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A12855 Apply to this job Share this listing: Responsibilities The recommendation architecture mid-platform team is responsible for the design and development of the recommendation system platform for TikTok and related products, and the team maintains the platform and develops midwares for the system, keeps it consistent. We are looking for talented individuals to join our team in 2025. As a graduate, you will get unparalleled oppor

Senior Machine Learning Engineer, TikTok Core Feed Recommendation - DedupJob Title - Senior Machine Learning Engineer, TikTok Core Feed Recommendation - Dedup

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A244339 Apply to this job Share this listing: Responsibilities About the Team Dedup team drives research and develops cutting-edge AI technologies that power core product experiences. Our work focuses on building large-scale, high-performance systems that support key strategies such as video deduplication, originality recognition, copyright detection, content safety, and content moderation. We are committed to delivering a seamless

Machine Learning Engineer, TikTok Core Feed Recommendation - DedupJob Title - Machine Learning Engineer, TikTok Core Feed Recommendation - Dedup

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A15293 Apply to this job Share this listing: Responsibilities About the Team Dedup team drives research and develops cutting-edge AI technologies that power core product experiences. Our work focuses on building large-scale, high-performance systems that support key strategies such as video deduplication, originality recognition, copyright detection, content safety, and content moderation. We are committed to delivering a seamless a

Prompt EngineerJob Title - Prompt Engineer

Thomson Reuters U.S. Inc.Company Name - Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Prompt Engineer Do you want to use the latest AI techniques to vastly increase access to justice? As a Prompt Engineer on the Innovation Team at Thomson Reuters, we prototype the most ambitious new uses for AI that will transform the legal industry. About the Role In this opportunity as an Innovation Team Prompt Engineer, you will: Develop and prototype AI-driven legal tools by designing prompt chains and writing Python code to address real-world legal challenges.Collaborate with customers-i

Software Engineer - Performance Ads, Ads Interface and PlatformJob Title - Software Engineer - Performance Ads, Ads Interface and Platform

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : JH1N1 Apply to this job Share this listing: Responsibilities Ads Interface and Platform team has a strong customer focus and dedication to 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 geographies, t