Express.js Jobs in San Jose, CA

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Senior Software Engineer, Recommendation Engine System

TikTok

•

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:
Posted 60+ days ago | Updated 3 hours ago

Frontend Software Engineer - Performance Ads, Ads Interface and Platform

TikTok

•

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
Posted 60+ days ago | Updated 3 hours ago

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

TikTok

•

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
Posted 60+ days ago | Updated 3 hours ago

Senior Software Engineer, Ads ML Infrastructure

TikTok

•

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
Posted 60+ days ago | Updated 3 hours ago

Software Engineer - Effect Core SDK

TikTok

•

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,
Posted 60+ days ago | Updated 3 hours ago

Senior Software Engineer - Effect Core SDK

TikTok

•

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,
Posted 60+ days ago | Updated 3 hours ago

Senior Research Engineer, TikTok AI Video Editing

TikTok

•

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
Posted 40 days ago | Updated 3 hours ago

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

TikTok

•

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
Posted 34 days ago | Updated 3 hours ago

Senior iOS Software Engineer, Monetization Client - Ads Core Technology, Demonstration

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A19928A 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 de
Posted 60+ days ago | Updated 3 hours ago

Senior Frontend Software Engineer, Ads Platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A255192 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
Posted 60+ days ago | Updated 3 hours ago

Software Engineer, Ads Data

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A42658 Apply to this job Share this listing: Responsibilities Our Ads data team work closely with our product managers and data analysts by building state of the art streaming and batch data processing solution. The entire data pipeline is supporting both the Tiktok ads platform and our internal business intelligence platform. In this role, you will see a direct link between your work, and the company's business success. You will ha
Posted 60+ days ago | Updated 3 hours ago

Senior Software Engineer, Ads Data

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A152760 Apply to this job Share this listing: Responsibilities Our ads data team work closely with our product managers and data analysts by building state of the art streaming and batch data processing solution. The entire data pipeline is supporting both the Tiktok ads platform and our internal business intelligence platform. In this role, you will see a direct link between your work, and the company's business success. You will h
Posted 60+ days ago | Updated 3 hours ago

Backend Software Engineer, TikTok Multimedia Arch Creation Platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A171483 Apply to this job Share this listing: Responsibilities The Creation Platform team, as the cornerstone of TikTok content creation, is responsible for the core content creation ecosystem of TikTok. As a backend team, we collaborate closely with the product team and other cross-functional teams to explore innovative methods of content creation in TikTok, build a trusted content creation platform that prioritizes privacy and sec
Posted 60+ days ago | Updated 3 hours ago

Android Software Engineer, Monetization Client - Ads Core Technology, Demonstration

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A110447A 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 the product team, our mission is to build the window letting advertisers promote their products on TikTok, and to build a bridge that can
Posted 60+ days ago | Updated 3 hours ago

Senior Machine Learning Engineer, Content Safety & Ecosystem - Personalization

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A212771A Apply to this job Share this listing: Responsibilities About the Team The Responsible Recommendation System team innovates in content understanding and recommendation system techniques to improve TikTok content safety and ecosystem. We leverage advanced personalization models to develop robust, scalable solutions that safeguard user experience and drive product impact. Responsibilities - Develop and enhance personalization
Posted 60+ days ago | Updated 3 hours ago

Server Firmware Engineer (Firmware) - System Technologies and Engineering

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A135451 Apply to this job Share this listing: Responsibilities The System Technologies and Engineering team is looking for an experienced Firmware Engineer in the server domain to support the daily operation of the Data Centers. This individual will work with with a global team to ensure baseline functional requirements of BIOS/UEFI and BMC, perform daily approval of new version updates, conduct emergency accident responses in Data
Posted 60+ days ago | Updated 3 hours ago

Data Scientist - Applied AI (Community Index) - San Jose

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A122471 Apply to this job Share this listing: Responsibilities About the team The community insights team aims to revolutionize the way to quickly and accurately identify and fulfill user needs. The team leverages content understanding and user signals to identify business opportunities and turn our findings into real products to power exponential growth; provide iterative, actionable and personalized insights. We are looking for ge
Posted 33 days ago | Updated 3 hours ago

Tech Lead Machine Learning Engineer - Applied AI TikTok Monetization GenAI

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A220606 Apply to this job Share this listing: Responsibilities We are Generative AI team under Monetization Technology. Our team focuses on developing cutting-edge Generative AI techs across all modalities, including text, image, videos, landing pages, etc., and creates industry-leading technical solutions to improve creative efficiency for advertisers, agencies and creators. We are committed to automated creative workflows by lever
Posted 60+ days ago | Updated 3 hours ago

Solutions Engineer - SMB, Ads

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A246282 Apply to this job Share this listing: Responsibilities About The Team We believe the services and community we've built can not only transform how people are inspired on the platform, but also transform how businesses from different industries, big or small, capture growth opportunities in this new era. TikTok is building out our Solutions Engineering team to help our external clients and partners to thrive on this journey.
Posted 60+ days ago | Updated 3 hours ago

Senior Machine Learning Engineer - Applied AI TikTok Monetization GenAI

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : O2543 Apply to this job Share this listing: Responsibilities We are Generative AI team under Monetization Technology. Our team focuses on developing cutting-edge Generative AI techs across all modalities, including text, image, videos, landing pages, etc., and creates industry-leading technical solutions to improve creative efficiency for advertisers, agencies and creators. We are committed to automated creative workflows by leverag
Posted 60+ days ago | Updated 3 hours ago