Express.js Jobs in California

821 - 840 of 939 Jobs

Tech Lead Software Engineer - Ads Growth, Customer EngagementJob Title - Tech Lead Software Engineer - Ads Growth, Customer Engagement

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A103987 Apply to this job Share this listing: Responsibilities We are TikTok Monetization Ad Growth Team, dedicated to creating an exceptional advertising experience and intelligent growth marketing strategies for global advertising clients. Here, you will engage with challenging technical domains such as large-scale user systems, diverse advertising fields (ad creation, material optimization, delivery strategy, attribution, measure

Software Engineer Graduate (Ads CRM Data Application) - 2025 Start (BS/MS)Job Title - Software Engineer Graduate (Ads CRM Data Application) - 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 : A114129 Apply to this job Share this listing: Responsibilities The CRM Data Application team as a global engineering team sits at the core of TikTok's monetization ecosystem, building data-intensive applications that drive business growth. By integrating large-scale data warehousing, real-time processing, distributed data services, and native AI solutions, the team delivers critical infrastructure and intelligence that empower adver

Site Reliability Engineer, Compute PlatformJob Title - Site Reliability Engineer, Compute Platform

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A174647 Apply to this job Share this listing: Responsibilities Team Introduction Our Compute Platform SRE team supports all Big Data services and products across the company. We are a newly established team and waiting for talents like you to shape the team's future together. We are responsible for the reliability of all the company's major data warehouse products, services, and query engines. We serve business needs across domains

Senior Software Engineer - Ads Growth, Customer EngagementJob Title - Senior Software Engineer - Ads Growth, Customer Engagement

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A09688 Apply to this job Share this listing: Responsibilities We are TikTok Monetization Ad Growth Team, dedicated to creating an exceptional advertising experience and intelligent growth marketing strategies for global advertising clients. Here, you will engage with challenging technical domains such as large-scale user systems, diverse advertising fields (ad creation, material optimization, delivery strategy, attribution, measurem

Data Scientist, Marketing Insights and AnalyticsJob Title - Data Scientist, Marketing Insights and Analytics

TikTokCompany Name - TikTok

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Los Angeles, California, USA

Full-time

Location : Los Angeles Employment Type : Regular Job Code : A66765 Apply to this job Share this listing: Responsibilities About the Team The Marketing Data Science team, part of Marketing Insights & Analytics, is a critical business partner to Global Brand & Communications and Global Marketing. We bridge technical rigor with business strategy, delivering data science solutions that drive marketing efficiency and impact. About the Role You will join a team that is responsible for marketing

Backend Software Engineer, TikTok Privacy InfrastructureJob Title - Backend Software Engineer, TikTok Privacy Infrastructure

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : N7289 Apply to this job Share this listing: Responsibilities At TikTok, we treat privacy as our first priority in our product design and implementation. Privacy is not just about regulation compliance, but also about a more trusted way to enable technology innovation by respecting users' privacy choices! As TikTok Privacy & Security team, we are committed to protecting the personal privacy and data security of billions of TikTok use

Senior Software Engineer, Ads Measurement & EffectivenessJob Title - Senior Software Engineer, Ads Measurement & Effectiveness

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : L7313 Apply to this job Share this listing: Responsibilities The Ads Measurement & Effectiveness team at TikTok empowers marketers and brands to understand and optimize the true business value of their ad investments across TikTok's paid channels. Our mission is to provide advertisers with clear, actionable insights through cutting-edge measurement solutions like Brand Lift (BLS), Conversion Lift (CLS), Split Test, Cross-Media Measu

Machine Learning Engineer Intern (Search Ads) - 2025 Summer (BS/MS)Job Title - Machine Learning Engineer Intern (Search Ads) - 2025 Summer (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A258621 Apply to this job Share this listing: Responsibilities The Search Ads team constantly pushes the boundaries of general search engine monetization across our apps, including TikTok, TopBuzz, BuzzVideo, and more, building a globally leading Search Ads monetization system. At the Search Ads team, you will have the chance to work on large-scale distributed storage and architecture, NLP, Rank, and IR related problems. You will be

Machine Learning Engineer, E-commerce Feed RecommendationJob Title - Machine Learning Engineer, E-commerce Feed Recommendation

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A142260 Apply to this job Share this listing: Responsibilities About the team Interest-based E-commerce is a new and fast growing business that aims at connecting all customers' interests to excellent sellers and high quality products on TikTok Shop. Different from other traditional E-commerce platforms, Tiktok Shop provides customers with personalized and unique shopping experience through E-commerce live-streaming and E-commerce s

Senior Frontend Software Engineer - Infrastructure, Ads Interface & PlatformJob Title - Senior Frontend Software Engineer - Infrastructure, Ads Interface & Platform

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A33183 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 geograp

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

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A07849 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 geograp

Senior Data Scientist, Quant ModelingJob Title - Senior Data Scientist, Quant Modeling

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A185061 Apply to this job Share this listing: Responsibilities About Team The Product Data Analytics Team analyzes a combination of product usage and product performance data to derive meaningful insights that would serve as a guide to better product and decision making for our business leaders. As a member of the data science team, you will work with diverse and highly collaborative teams of product managers, engineers, and other d

Machine Learning Engineer Graduate (Search E-Commerce) - 2025 Start (PhD)Job Title - Machine Learning Engineer Graduate (Search E-Commerce) - 2025 Start (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A90192 Apply to this job Share this listing: Responsibilities The Search E-Commerce team spearheads the development of TikTok's advanced search algorithm, crucial for its booming global e-commerce platform. Utilizing state-of-the-art large-scale machine learning, along with cutting-edge NLP, CV, and multi-modal technologies, we are committed to creating a top-tier search engine. Our goal is to deliver the best e-commerce search expe

Senior Software Engineer, Privacy & SecurityJob Title - Senior Software Engineer, Privacy & Security

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A61572 Apply to this job Share this listing: Responsibilities About the Team The TikTok Privacy team focuses on delivering testing framework, testing and debug tools, privacy governance platform, to ensure high quality and stability of privacy projects and privacy product. We look forward to your joining. Our mission is to protect personal data and privacy for billions of users on TikTok platform, let users explore, create and conne

Senior Machine Learning Engineer, TikTok Ads Core - Native Ads & Business AccountsJob Title - Senior Machine Learning Engineer, TikTok Ads Core - Native Ads & Business Accounts

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A106190A Apply to this job Share this listing: Responsibilities We are the Ads Core Team from TikTok Global Monetization Technology. Within the global monetization and advertising landscape, we are responsible for generating revenues through advanced machine learning technology and delivering optimal user experience solutions. Our team's mission is to create automatic delivery products for the next generation, to develop advertising

Transcoding Engineer - Real Time CommunicationJob Title - Transcoding Engineer - Real Time Communication

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A61803A Apply to this job Share this listing: Responsibilities Team Introduction Video Arch is one of the world's leading video platforms that provides media storage, delivery, transcoding, and streaming services. We are building the next generation video processing platform and the largest live streaming network, which provides excellent experiences for billions of users around the world. Popular video products of TikTok and its af

Software Engineer, TikTok Actor Integrity Foundation - Global Monetization (Ads)Job Title - Software Engineer, TikTok Actor Integrity Foundation - Global Monetization (Ads)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A146248 Apply to this job Share this listing: Responsibilities The Actor Integrity Foundation team builds the core platform that supports TikTok's efforts to protect the balance and integrity of its business ecosystem. We focus on enabling trustworthy interactions among advertisers, creators, and the platform by developing scalable, intelligent, and reliable ads delivery systems. Our work powers critical functions in ads integrity a

Vice President, Senior AB Initio Lead Developer, C13 - TampaJob Title - Vice President, Senior AB Initio Lead Developer, C13 - Tampa

CitiCompany Name - Citi

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Remote or Tampa, Florida, USA

Full-time

Overview of the Organization: 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

Machine Learning Engineer (Multiple Positions)Job Title - Machine Learning Engineer (Multiple Positions)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A205398 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

Tech Lead, Machine Learning Engineer, TikTok Search Ranking (NLP, Ranking, Relevance, Understanding, User Engagement,LLM))Job Title - Tech Lead, Machine Learning Engineer, TikTok Search Ranking (NLP, Ranking, Relevance, Understanding, User Engagement,LLM))

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A241425 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