express.js Jobs

Refine Results
1,301 - 1,320 of 1,671 Jobs

Security Engineer - Application/Product Security

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A100206 Apply to this job Share this listing: Responsibilities The team is missioned to build infrastructures, platforms and technologies, as well as to support cross-functional teams to protect our users, products and infrastructures. In this team you'll have a unique opportunity to have first-hand exposure to the strategy of the company in key security initiatives, especially in building scalable and secure-by-design systems and so
Posted 37 days ago | Updated 9 hours ago

Data Scientist, Global Monetization Strategy & Analytics

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A78714 Apply to this job Share this listing: Responsibilities About The Team We are seeking high-energy individuals that are passionate about working with our unprecedented monetization products, technology and data to bring inspirational research into real world applications, and present them to the senior executive leaders. - Responsible for key research and business analysis of Tiktok monetization products. Evaluate business heal
Posted 37 days ago | Updated 9 hours ago

Senior Backend Software Engineer, Global E-commerce Governance Platform - Seattle

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : F1219 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 stable and
Posted 37 days ago | Updated 9 hours ago

Machine Learning Engineer Intern (FeatureStore) - 2025 Summer (BS/MS)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A104762A Apply to this job Share this listing: Responsibilities Team Introduction: The TikTok Data Ecosystem Team plays a critical role in supporting TikTok's personalized recommendation system, which serves over 1 billion users. We are responsible for building scalable, reliable, and high-performance infrastructure for storing and serving machine learning features - especially user behavior sequences and contextual embeddings used i
Posted 37 days ago | Updated 9 hours ago

Machine Learning Engineer Intern (FeatureStore) - 2025 Summer (PhD)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A159658 Apply to this job Share this listing: Responsibilities Team Introduction: The TikTok Data Ecosystem Team plays a critical role in supporting TikTok's personalized recommendation system, which serves over 1 billion users. We are responsible for building scalable, reliable, and high-performance infrastructure for storing and serving machine learning features - especially user behavior sequences and contextual embeddings used in
Posted 37 days ago | Updated 9 hours ago

Data Science Manager - TikTok Ads

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : J71N1 Apply to this job Share this listing: Responsibilities As the window of TikTok's business services, our TikTok UED Monetization team aims to enable and inspire clients to effortlessly connect with audiences and maximize brand potential. About The TikTok Monetization Product Data Science Team We're the TikTok Monetization Products data science team, who enables and champions data driven decision making. Our Vision is to become
Posted 37 days ago | Updated 9 hours ago

AI/ML Software Engineer Intern (Data Platform) - 2025 Fall (BS/MS)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A02923 Apply to this job Share this listing: Responsibilities Team Introduction As an AI/ML software engineer intern in the data platform team, you will have the opportunity to build, optimize and grow one of the largest data platforms in the world. You'll have the opportunity to gain hands-on experience on all kinds of systems in the data platform ecosystem, especially the data analysis and processing system based on AI/ML solutions
Posted 37 days ago | Updated 9 hours ago

Sr Data Scientist, E-Commerce Governance - USDS

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A42903A Apply to this job Share this listing: Responsibilities 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.S. users safe. Our focus is on p
Posted 37 days ago | Updated 8 hours ago

Senior Network Engineer

Leidos

•

Lorton, Virginia, USA

Full-time

The Multi Domain Solutions Division at Leidos is looking for a Senior Network Engineer to support a fast-paced program with the Air Force Life Cycle Management Center, deploying and managing a complex network spanning multiple customer sites and the cloud. We are seeking a skilled Senior Network Engineer to design, procure, and install network systems that meet Department of Defense (DoD) specifications. In this role, you will develop network architectures, collaborate with procurement teams to
Posted 41 days ago | Updated 9 hours ago

TikTok Shop - Data Scientist - US

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A88867A 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. We aim to bring discovery, inspirati
Posted 37 days ago | Updated 8 hours ago

TikTok Shop - Data Scientist - Creator Content Tools

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A210432B 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. We aim to bring discovery, inspirat
Posted 37 days ago | Updated 8 hours ago

Senior Frontend Software Engineer, TikTok Business Account - Ads Interface and Platforms

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A69530 Apply to this job Share this listing: Responsibilities By integrating both organic and ads features, this team helps everyone on TikTok to realize their social network goal with ease. The team enables not only small and medium businesses (SMBs) to drive hyper-growth but also large enterprises and e-commerce giants to enhance their global influence. The team empowers not only celebrities-to-be to form new communities but also
Posted 37 days ago | Updated 8 hours ago

ML Engineer Graduate (TikTok Core Feed Recommendation - User Growth) - 2025 Start (PhD)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A66734 Apply to this job Share this listing: Responsibilities The User Growth (UG) algorithm team is the core engine propelling the rapid growth of TikTok, globally renowned as the fastest growing app. Facing real-world challenges in manifold scenarios, the team skillfully leverages machine learning techniques and massive data to forge efficient growth pathways. In close collaboration with product teams, and firmly anchored by robus
Posted 37 days ago | Updated 9 hours ago

Machine Learning Engineer Graduate (Search Ads) - 2025 Start (BS/MS)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A94564 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
Posted 37 days ago | Updated 9 hours ago

TikTok Shop - Senior Data Scientist - Product Analytics

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A157434 Apply to this job Share this listing: Responsibilities The 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 commerce experience to our users. The Global e-commerce Data Science team
Posted 37 days ago | Updated 8 hours ago

Tech Lead Software Engineer - Creative AI, Ads Creative & Ecosystem

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A22407A Apply to this job Share this listing: Responsibilities A "creative" is the ad (in the form of a short-form video) served to TikTok users, composed of video, background music, call-to-action card, post-click landing page, and other formats that get delivered to users. A quote goes "creativity is the soul of advertising", because a good ad creative is effective, yet difficult to produce, especially at the scale of TikTok adver
Posted 37 days ago | Updated 8 hours ago

Tech Lead Manager - Fullstack, TikTok Privacy

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A138872 Apply to this job Share this listing: Responsibilities The TikTok Privacy & Security Product team plays a vital role in crafting regulatory-compliant and user-centric privacy solutions for TikTok. Our mission is to instill confidence in TikTok users, regulatory bodies, and the wider community. Our team focuses on developing a range of privacy-related products, encompassing transparency, education, user and underage protectio
Posted 37 days ago | Updated 8 hours ago

Senior Backend Software Engineer, Global E-commerce Risk Control Platform

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A226948 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
Posted 37 days ago | Updated 9 hours ago

Data Scientist - TikTok Ads, Ads Measurement, Signal and Privacy

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A147426 Apply to this job Share this listing: Responsibilities About The Tiktok Measurement, Signal & Privacy Product Data Science Team We're the TikTok Monetization Products data science team, who enables and champions data driven decision making. Our Vision is to become the world class data science team, where data is used rigorously to drive all decision making. Our Mission is to drive monetization and sustainable revenue growth
Posted 37 days ago | Updated 9 hours ago

Machine Learning Engineer, NLP - TikTok E-commerce Knowledge Graph

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : S2777A Apply to this job Share this listing: Responsibilities Our team is responsible for developing state-of-the-art NLP/ML algorithms and strategies to improve user consumption experience, inspire merchants' service quality and revenue, and build a fair and flourishing ecosystem on our E-commerce Platform. More specifically, our team is responsible for the algorithms of Product Knowledge Graphs under TikTok's global e-commerce busi
Posted 37 days ago | Updated 9 hours ago