express.js Jobs in san jose, ca

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Site Reliability Engineer, Product - USDS

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : 5B7P Apply to this job Share this listing: Responsibilities About the team The Product Engineering team monitors and maintains the availability of TikTok, including services such as video playback, content discovery/recommendations, live streaming, and customer service feedback. In order to enhance collaboration and cross-functional partnerships, among other things, at this time, our organization follows a hybrid work schedule that

Site Reliability Engineer, Recommendation Infrastructure - USDS

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : JRXR2 Apply to this job Share this listing: Responsibilities About the Team The USDS TikTok Recommendations Infra SRE team works with engineering and product teams to build and run large-scale, globally distributed, observable, fault-tolerant systems. SREs on this team will deliver on production ownership and be responsible for observability and automation across complex, large-scale service mesh architectures. In order to enhance c

Engineering Manager, Content E-Commerce

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A11066 Apply to this job Share this listing: Responsibilities About the team: 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

Full Stack Software Engineer, Efficiency Engineering - USDS

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A127715 Apply to this job Share this listing: Responsibilities The Efficiency Engineering team is all about our passion for crafting innovative tools and applications that empower IT operations and devops teams to achieve new levels of efficiency. We're a tight-knit crew of experienced developers, engineers and problem solvers fueled by a shared vision: streamlining operations, reducing manual workload, and empowering teams to do th

Senior Backend Software Engineer, Data - TikTok BRIC Risk Engine

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A209934 Apply to this job Share this listing: Responsibilities The TikTok Business Risk Control Team is dedicated to building an industry-leading risk control core engine system, providing intelligent risk control solutions with high scalability, high stability, and low cost for global TikTok operations. We aim to provide the best risk engine system to empower teams at TikTok to build the best risk solutions keeping TikTok users and

Senior Site Reliability Engineer - USDS (Multiple Positions)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A33375A Apply to this job Share this listing: Responsibilities About TikTok U.S. Data Security TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. U.S. Data Security ("USDS") is a subsidiary of TikTok in the U.S. This new, security-first division was created to bring heightened focus and governance to our data protection policies and content assurance protocols to keep U

Software Engineer (Multiple Positions)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A182833A 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 mi

Machine Learning Engineer Manager - TikTok Trust & Safety

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A13850 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 generat

Software Engineer, Multimedia Creation - TikTok VE Core

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A69301 Apply to this job Share this listing: Responsibilities TikTok's Intelligent Creation team develops the core video creation technologies that enable creators to easily capture, edit and publish fun and creative videos directly in the TikTok app. We are looking for enthusiastic developers at various levels of experience to work on TikTok's core video capture and editing technology. In this role, you will use the latest audio/vi

Data Analyst, User Growth - USDS

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A234698 Apply to this job Share this listing: Responsibilities About the team The User Growth team focuses on driving new user acquisition programs through various performance marketing channels and strategies. They develop and improve in-app/web features to drive installs and user retention. The USDS UG team simultaneously focuses on growth strategies within our US market and helps improve global teams. In order to enhance collabor

Machine Learning Engineer, Efficiency Engineering - USDS

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A87619 Apply to this job Share this listing: Responsibilities The Efficiency Engineering team is all about our passion for crafting innovative tools and applications that empower IT operations and devops teams to achieve new levels of efficiency. We're a tight-knit crew of experienced developers, engineers and problem solvers fueled by a shared vision: streamlining operations, reducing manual workload, and empowering teams to do the

Senior iOS Software Engineer, Global E-commerce Frontend Infrastructure

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A201578 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

Senior Android Software Engineer, Global E-commerce Frontend Infrastructure

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A129594 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

Machine Learning Scientist Graduate (TikTok Recommendation-E-commerce) - 2026 Start (PhD)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A26824 Apply to this job Share this listing: Responsibilities TikTok E-commerce is committed to building a global commerce ecosystem where content and commerce are deeply integrated, delivering a next-generation shopping experience to users. Our Recommendation team plays a critical role in enabling personalized and engaging user journeys by leveraging cutting-edge machine learning technologies. In today's content-driven commerce lan

Senior Machine Learning Engineer - TikTok E-commerce Global Supply Chain and Logistics

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A125967 Apply to this job Share this listing: Responsibilities About the team! The E-commerce Global Supply Chain and Logistics team is dedicated to enhancing clients' shopping experience and reducing logistics operational cost in TikTok E-commerce. We are currently looking for talented software engineers that have a deep understanding of machine learning (ML), operations research (OR), data mining and statistical inference. This po

Machine Learning Engineer - TikTok E-commerce Global Supply Chain and Logistics

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : N4181 Apply to this job Share this listing: Responsibilities About the Team! The E-commerce Global Supply Chain and Logistics team is dedicated to enhancing clients' shopping experience and reducing logistics operational cost in TikTok E-commerce. We are currently looking for talented software engineers that have a deep understanding of machine learning (ML), operations research (OR), data mining and statistical inference. This posi

Senior Machine Learning Engineer, Global Payment Decision Science - USDS

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A117550 Apply to this job Share this listing: Responsibilities Team Intro The Global Payment team of U.S. Data Security department of TikTok provides payment solutions - including payment acquisitions, disbursements, transaction monitoring, payment method management, foreign exchange conversion, accounting, reconciliations, and so on - to ensure that users have a smooth and secure payment experience on TikTok platform. The Global Pa

Research Engineer - Foundation Models, Ads Integrity

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A143589 Apply to this job Share this listing: Responsibilities Our Business Integrity team has a strong user focus and a dedication to technical excellence. We aim to meet our users' needs with reliable and high-performing platforms and services. We are looking for strong machine learning engineers who are excited to grow their business understanding, build highly scalable machine learning models, and partner across disciplines with

Machine Learning Engineer, Recommendations - USDS

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : N1510 Apply to this job Share this listing: Responsibilities About the Team We are a group of applied machine learning engineers and data scientists that focus on general feed recommendations and E-commerce recommendations. We are developing innovative algorithms and techniques to improve user engagement and satisfaction, converting creative ideas into business-impacting solutions. We are interested and excited in applying large sca

Machine Learning Engineer Graduate (Recommendations, USDS) - 2025 Start (MS)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A257487A Apply to this job Share this listing: Responsibilities About the team We are a group of applied machine learning engineers and data scientists that focus on general feed recommendations and E-commerce recommendations. We are developing innovative algorithms and techniques to improve user engagement and satisfaction, converting creative ideas into business-impacting solutions. We are interested and excited in applying large