Express.js Jobs in San Jose, CA

381 - 400 of 716 Jobs

Software Engineer - TikTok Search Business InfrastructureJob Title - Software Engineer - TikTok Search Business Infrastructure

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A42502 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

Site Reliability Engineer, Systems - Infrastructure EngineeringJob Title - Site Reliability Engineer, Systems - Infrastructure Engineering

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A1965 Apply to this job Share this listing: Responsibilities Our Infrastructure Engineering team supports the company's fast growth by building and operating hyper-scale datacenters, managing the life cycle of server fleet, providing cloud solutions, and developing various infrastructure services and making sure they are scalable and are reliable. Roles and Responsibilities - Operate basic system infrastructures like DNS, NTP, authe

Senior Machine Learning Engineer - TikTok Search Algorithm (Ranking, Relevance, Understanding, User Engagement)Job Title - Senior Machine Learning Engineer - TikTok Search Algorithm (Ranking, Relevance, Understanding, User Engagement)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : JHU52 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 cu

Software Engineer, Ads Machine Learning Data PlatformJob Title - Software Engineer, Ads Machine Learning Data Platform

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A210166 Apply to this job Share this listing: Responsibilities About the team The ads system at TikTok operates on a massive scale and serves millions of advertisers, clients and influencers across the world. The quality of the ads system highly depends on the ability to handle massive data, and machine learning is widely used to improve the quality of our ads. The Ads machine learning data platform team is responsible for building

Senior Software Engineer, Ads Machine Learning Data PlatformJob Title - Senior Software Engineer, Ads Machine Learning Data Platform

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : B6282 Apply to this job Share this listing: Responsibilities About the Team The ads system at TikTok operates on a massive scale and serves millions of advertisers, clients and influencers across the world. The quality of the ads system highly depends on the ability to handle massive data, and machine learning is widely used to improve the quality of our ads. The Ads machine learning data platform team is responsible for building hi

Senior Backend Software Engineer - TikTok Privacy ProductJob Title - Senior Backend Software Engineer - TikTok Privacy Product

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A157686 Apply to this job Share this listing: Responsibilities We built TikTok as a trusted platform to inspire creativity and enrich life. Our team protects users on our platform by promoting privacy by design; we design architectures that treats user data respectfully, with transparency, and in line with reasonable practices. Data privacy engineering is a new technological territory that hasn't been well defined in our industry; b

Backend Software Engineer - TikTok Privacy ProductJob Title - Backend Software Engineer - TikTok Privacy Product

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A69794 Apply to this job Share this listing: Responsibilities We built TikTok as a trusted platform to inspire creativity and enrich life. Our team protects users on our platform by promoting privacy by design; we design architectures that treats user data respectfully, with transparency, and in line with reasonable practices. Data privacy engineering is a new technological territory that hasn't been well defined in our industry; by

iOS Software Engineer, Monetization Client - Ads Core Technology, DemonstrationJob Title - iOS Software Engineer, Monetization Client - Ads Core Technology, Demonstration

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A01883 Apply to this job Share this listing: Responsibilities The Monetization client team is responsible for delivering innovative ads products on TikTok, including content ads, new ads formats, vertical solutions, creator monetization business account, ads experiences etc. Working closely with product team, our mission is to build the window letting advertisers promote their products on TikTok, and to build the bridge that can dee

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

TikTokCompany Name - TikTok

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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

GPU Application Platform Engineer Graduate (Server Research and Development) - 2026 Start (PhD)Job Title - GPU Application Platform Engineer Graduate (Server Research and Development) - 2026 Start (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A82680 Apply to this job Share this listing: Responsibilities About the team Server Research and Development team is responsible for architecting, designing, and building the best server and storage system to meet the requirements of high-performance, low cost and easy to operate. By joining this team, you will work with the best engineers and talents in this industry and have a broad opportunity to get in touch with the latest AI a

Software Engineer, Machine Learning InfrastructureJob Title - Software Engineer, Machine Learning Infrastructure

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A67889 Apply to this job Share this listing: Responsibilities About The Team Our Recommendation Architecture Team is responsible for building up and optimizing the architecture for our recommendation system to provide the most stable and best experience for our TikTok users. What you will be doing: - Participate in the research and optimization of large-scale machine learning online prediction frameworks, supporting the efficient mo

Senior Software Engineer, Recommendation Engine SystemJob Title - Senior Software Engineer, Recommendation Engine System

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A88784 Apply to this job Share this listing: Responsibilities About The Team TikTok's recommendation system is at the core of our user experience, delivering personalized content to millions of users in real time. Our Recommendation Architecture Team is responsible for building up and optimizing the architecture for our recommendation system to provide the most stable and best experience for our TikTok users. What you will be doing:

Frontend Software Engineer - Performance Ads, Ads Interface and PlatformJob Title - Frontend 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 : A29194 Apply to this job Share this listing: Responsibilities Ads Interface and Platform team has 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 geographie

Tech Lead / Senior Software Engineer, Ads Machine Learning Data PlatformJob Title - Tech Lead / Senior Software Engineer, Ads Machine Learning Data Platform

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : W0190 Apply to this job Share this listing: Responsibilities About the Team The ads system at TikTok operates on a massive scale and serves millions of advertisers, clients and influencers across the world. The quality of the ads system highly depends on the ability to handle massive data, and machine learning is widely used to improve the quality of our ads. The Ads machine learning data platform team is responsible for building hi

Senior Software Engineer, Ads ML InfrastructureJob Title - Senior Software Engineer, Ads ML Infrastructure

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A06074 Apply to this job Share this listing: Responsibilities About the team The ads system at TikTok operates on a massive scale and serves millions of advertisers, clients and influencers across the world. The quality of the ads system highly depends on the ability to handle massive data, and machine learning is widely used to improve the quality of our ads. The Ads machine learning data platform team is responsible for building h

Software Engineer - Effect Core SDKJob Title - Software Engineer - Effect Core SDK

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A05853 Apply to this job Share this listing: Responsibilities TikTok Effect Core team is seeking talented software engineers with experience in AI, CG, ML or AR to build the next generation of camera effects using the latest AI technologies. We are building the next generation camera effect platform with cutting-edge AI technologies, powering many important product features of TikTok such as real-time camera effects, video editing,

Senior Software Engineer - Effect Core SDKJob Title - Senior Software Engineer - Effect Core SDK

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A71136 Apply to this job Share this listing: Responsibilities TikTok Effect Core team is seeking talented software engineers with experience in AI, CG, ML or AR to build the next generation of camera effects using the latest AI technologies. We are building the next generation camera effect platform with cutting-edge AI technologies, powering many important product features of TikTok such as real-time camera effects, video editing,

Applied Al, Product Data Scientist - Trust & Safety - San JoseJob Title - Applied Al, Product Data Scientist - Trust & Safety - San Jose

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A161281A Apply to this job Share this listing: Responsibilities About the Team Data Cycling Center (DCC) is a Data Science team that develops AI-driven content (unstructured data) understanding capabilities, identifies business opportunities from the understanding, and builds products and solutions to capture those opportunities. Our mission is to simplify the acquisition and utilization of unstructured/unlabeled data. The team act

Senior Research Engineer, TikTok AI Video EditingJob Title - Senior Research Engineer, TikTok AI Video Editing

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A193376A Apply to this job Share this listing: Responsibilities Team & Project Introduction: We are developing a next-generation AI-powered video editing tool designed to make high-quality video creation accessible to everyone. At the core of this initiative is an intelligent assistant embedded within creative workflows, capable of understanding user intent and automating complex editing tasks. As a member of this mission-driven tea

Software Engineer Intern (TikTok-Social-Product Innovation)- 2025 Fall (BS/MS)Job Title - Software Engineer Intern (TikTok-Social-Product Innovation)- 2025 Fall (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A64532 Apply to this job Share this listing: Responsibilities TikTok empowers billions to create, connect, and discover. As new technologies redefine what's possible, our mission is to rapidly harness innovation to unlock even greater creativity for our global community. In this role, you'll join a high-speed incubator to experiment with cutting-edge tech-turning bold ideas into tangible prototypes that could shape TikTok's next evol