Express.js Jobs in San Jose, CA

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Data Scientist - Tiktok Ads, Ads Measurement

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : L7222 Apply to this job Share this listing: Responsibilities Given the fast growth of TikTok in the world, we are aiming to build an industry leading ads measurement product. The Lift Measurement team's goal is to help marketers realize their true business value generated by TikTok across all of their paid channels. In order to achieve this goal, the Lift Measurement team is building a suite of incrementally measurement products. We
Posted 60+ days ago | Updated 5 hours ago

IT Audit Manager - USDS

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A150873A Apply to this job Share this listing: Responsibilities Team Introduction Internal Audit plans and executes audit projects according to our risk-based audit plan, and evaluates the efficiency and effectiveness of financial, compliance, operational, and IT processes and controls. We collaborate with business functions in addressing risks and improving the control environment through timely and comprehensive audit work and rem
Posted 60+ days ago | Updated 5 hours ago

Senior Software Engineer - TikTok Privacy & Security, Data Retention

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A180055 Apply to this job Share this listing: Responsibilities The team is missioned to ensure every single bit of data in TikTok remains retention compliant, building trust with regulators and end users. Data retention poses significant challenges and is a high-priority initiative. We integrate our functionalities deeply into Apache's big data ecosystem (Spark, Hive, Presto), and build a world-class data security & privacy framewor
Posted 60+ days ago | Updated 5 hours ago

Senior Software Engineer, TikTok AI Video Editing

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A210425A 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 48 days ago | Updated 5 hours ago

Data Analytics Audit Manager - USDS

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A125716 Apply to this job Share this listing: Responsibilities Team Introduction: Internal Audit plans and executes audit projects according to our risk-based audit plan, and evaluates the efficiency and effectiveness of financial, compliance, operational, and IT processes and controls. We collaborate with business functions in addressing risks and improving the control environment through timely and comprehensive audit work and rem
Posted 60+ days ago | Updated 5 hours ago

Frontend Software Engineer - TikTok Search Business

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A05177 Apply to this job Share this listing: Responsibilities Our team's responsibility is to use the most cutting-edge technology to create the best search engine products. The vision is to support the healthy development of TikTok's overall business, efficiently linkage users and information, help users solve problems, and become the preferred short video search engine for users around the world. Responsibilities: Responsible for
Posted 60+ days ago | Updated 5 hours ago

Software Engineer Intern (Ads Infra) - 2025 Summer (BS/MS)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A111444A Apply to this job Share this listing: Responsibilities 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 highly efficien
Posted 60+ days ago | Updated 5 hours ago

Senior Android Software Engineer, TikTok VoD Product

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A48278 Apply to this job Share this listing: Responsibilities About the Team TikTok Video-On-Demand (VOD) is a world-leading video platform that provides multimedia storage, delivery, transcoding services and playback, uploading SDKs. We are building the next generation VOD platform which provides excellent experiences for billions of users around the world. We're looking for senior software engineers to join the VoD mobile SDK team
Posted 60+ days ago | Updated 5 hours ago

Senior Research Scientist, Multimodal Machine Learning - Trust and Safety

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A136099 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 state-of-the-art machine learning technologies and scale them to moderate the tremendous amount of data genera
Posted 60+ days ago | Updated 5 hours ago

Data Engineer - Trust & Safety - San Jose

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A220687 Apply to this job Share this listing: Responsibilities About the team The success of TikTok's data business model hinges on the supply of a large volume of high quality labeled data that will grow exponentially as our business scales up. However, the current cost of data labeling is excessively high. The Data Solutions team is built to understand data strategically at scale and uses quantitative and qualitative data to guide
Posted 3 days ago | Updated 5 hours ago

Senior Research Engineer, TikTok AI Search (LLM Pretraining/Alignment/Inference)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A211546A 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
Posted 60+ days ago | Updated 5 hours ago

Research Engineer, TikTok AI Search (LLM Pretraining/Alignment/Inference)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A171575 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
Posted 60+ days ago | Updated 5 hours ago

Data Scientist - TikTok Live

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A77573A Apply to this job Share this listing: Responsibilities About the Team TikTok Live Data Science team is responsible for Live growth, ecosystem and revenue strategy analytical work. We work closely with Algorithm team and Product team. The goal of the team is to generate actionable insights from data, driving Live to create an environment that brings communities together in real time to create meaningful and interactive connec
Posted 60+ days ago | Updated 5 hours ago

Tech Lead Backend Software Engineer, Asset Services

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A144197B Apply to this job Share this listing: Responsibilities The Creation team is an international R&D group tasked with building creative capabilities for TikTok. We're dedicated to productizing AI and multimedia technologies to create world-class creation experiences for TikTok users. Our tech stack includes front-end, back-end, mobile, and desktop development, as well as multimedia technologies like audio/video processing and
Posted 60+ days ago | Updated 5 hours ago

Senior Data Scientist - TikTok Live

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A131469 Apply to this job Share this listing: Responsibilities About the Team TikTok Live Data Science team is responsible for Live growth, ecosystem and revenue strategy analytical work. We work closely with Algorithm team and Product team. The goal of the team is to generate actionable insights from data, driving Live to create an environment that brings communities together in real time to create meaningful and interactive connec
Posted 60+ days ago | Updated 5 hours ago

Site Reliability Engineer - Global SRE, Monetization Technology

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : R2861 Apply to this job Share this listing: Responsibilities TikTok is one of the fastest growing apps in the world, and we're seeking Site Reliability Engineers (SREs) to join our monetization technology team. The monetization technology team works on building and running large-scale, globally distributed, fault-tolerant ads systems. SREs keep the systems up and running with the highest level of availability, ensuring our users hav
Posted 60+ days ago | Updated 5 hours ago

Senior Site Reliability Engineer - Global SRE, Monetization Technology

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A180769 Apply to this job Share this listing: Responsibilities TikTok is one of the fastest growing apps in the world, and we're seeking Site Reliability Engineers (SREs) to join our monetization technology team. The monetization technology team works on building and running large-scale, globally distributed, fault-tolerant ads systems. SREs keep the systems up and running with the highest level of availability, ensuring our users h
Posted 60+ days ago | Updated 5 hours ago

Software Engineer, Data Streaming

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A06576 Apply to this job Share this listing: Responsibilities Our ads data platform 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. Yo
Posted 60+ days ago | Updated 5 hours ago

Senior Software Engineer, Data Streaming

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A182791 Apply to this job Share this listing: Responsibilities Our ads data platform 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. Y
Posted 60+ days ago | Updated 5 hours ago

Research Scientist, Multimodal Machine Learning - Trust and Safety

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
Posted 60+ days ago | Updated 5 hours ago