Express.js Jobs

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Full Stack (React/Node) DeveloperJob Title - Full Stack (React/Node) Developer

LeidosCompany Name - Leidos

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Baltimore, Maryland, USA

Full-time

The Digital Modernization Sector is seeking a Full Stack (React/Node) Developer to work onsite in Woodlawn, MD five days a week DAY TO DAY RESPONSIBILITIES Architect, design, code, and implement next-generation web application using software engineering best practices in the latest technologies: NodeJS, Single Page Application front-end (ReactJS, ReduxJS, MobxJS), NodeJS API Framework (RESTful APIs, Express, Knex), and DevOps (Jenkins, Red Hat OpenShift, Docker, SonarQube, UrbanCode).Provide so

Software Engineer Graduate (Ads ML Infrastructure) - 2025 Start (BS/MS)Job Title - Software Engineer Graduate (Ads ML Infrastructure) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A67708 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

Machine Learning Engineer Intern (Search-TikTok.US) - 2025 Summer (PhD)Job Title - Machine Learning Engineer Intern (Search-TikTok.US) - 2025 Summer (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A157589A Apply to this job Share this listing: Responsibilities Team Introduction Our Search Engineering Team is responsible for building and owning TikTok's search engine which can provide our users with the best search experience. In TikTok Search Team, you'll have the opportunity to build full-stack search engine system and combine information retrieval technology with modern machine learning methods from related fields such as NL

Senior Full Stack Software Engineer, TikTok Ads Creative & EcosystemJob Title - Senior Full Stack Software Engineer, TikTok Ads Creative & Ecosystem

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : K9913 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 adverti

Software Engineer - E-commerce Recommendation Infrastructure - SeattleJob Title - Software Engineer - E-commerce Recommendation Infrastructure - Seattle

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A62170 Apply to this job Share this listing: Responsibilities 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 its offices include New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Creation is the core of TikTok's purpose. Our platform is built to help ima

Software Engineer Intern (Recommendation Infrastructure) - 2025 Summer/Fall (BS/MS)Job Title - Software Engineer Intern (Recommendation Infrastructure) - 2025 Summer/Fall (BS/MS)

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Intern Job Code : A214394 Apply to this job Share this listing: Responsibilities Team Introduction The Recommendation Infrastructure Team is responsible for building reliable, efficient, flexible, and generic recommendation components, systems, and platforms. Our work supports the fast iteration and incubation of TikTok's recommendation products. We are looking for talented individuals to join us for an internship in 2025. Internships at TikTok aim to

Software Engineer - Business Account Traffic StrategyJob Title - Software Engineer - Business Account Traffic Strategy

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A29043A Apply to this job Share this listing: Responsibilities TikTok is one of the fastest-growing apps globally, and we're looking for Software Engineers to join our Ads Core team to support that growth and help us empower creators, connect people, and explore possibilities. Our Ads Core team is a platform team that develops state-of-art Ads technologies, including ranking, retrieval, targeting, bidding, auction, etc., for the Ads

Research Scientist Intern (TikTok- Data- RecScience) - 2025 Summer (PhD)Job Title - Research Scientist Intern (TikTok- Data- RecScience) - 2025 Summer (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A108483A Apply to this job Share this listing: Responsibilities Our team's mission is to empower GenAI and content understanding in TikTok businesses. Computer vision and natural language processing are important dimensions in both content generation and understanding. We are working on various foundational models, including multi-modality pre-training, multi-modal large language model, image generation, video generation etc. As a Ge

Senior Frontend Software Engineer, Global E-commerce Supply Chain and LogisticsJob Title - Senior Frontend Software Engineer, Global E-commerce Supply Chain and Logistics

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A227988 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

Frontend Software Engineer, Global E-commerce Supply Chain and LogisticsJob Title - Frontend Software Engineer, Global E-commerce Supply Chain and Logistics

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A60629 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, inspiratio

3D Graphics-Immersive Innovation Intern (Product RD and Infrastructure-Mobile OS-PICO Foundation) - 2025 Summer (PhD)Job Title - 3D Graphics-Immersive Innovation Intern (Product RD and Infrastructure-Mobile OS-PICO Foundation) - 2025 Summer (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A191498 Apply to this job Share this listing: Responsibilities Team Introduction The PICO Foundation - Developer Technology Team is at the forefront of building innovative, developer-facing solutions for the XR (Extended Reality) ecosystem. Our mission is to empower developers with the tools, frameworks, and support they need to create cutting-edge XR experiences. In addition to our core development work, we collaborate closely with

Software Engineer Graduate (Global SRE) - 2025 Start (BS/MS)Job Title - Software Engineer Graduate (Global SRE) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A233972 Apply to this job Share this listing: Responsibilities 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 have the best experience possible. We are looking for talented individuals to join our team in 2025. As a graduate, you will get unparalleled opportuni

Senior Full Stack Developer (React/Node)Job Title - Senior Full Stack Developer (React/Node)

LeidosCompany Name - Leidos

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Baltimore, Maryland, USA

Full-time

The Digital Modernization Sector has an opening for a Senior Full Stack (React/Node) Developer to work onsite in Woodlawn, MD five days a week Responsibilities: Architect, design, code, and implement next-generation web application using software engineering best practices in the latest technologies: NodeJS, Single Page Application front-end (ReactJS, ReduxJS, MobxJS), NodeJS API Framework (RESTful APIs, Express, Knex), and DevOps (Jenkins, Red Hat OpenShift, Docker, SonarQube, UrbanCode).Provi

Senior Machine Learning Engineer, TikTok Lead AdsJob Title - Senior Machine Learning Engineer, TikTok Lead Ads

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A192247 Apply to this job Share this listing: Responsibilities The Lead Ads team empowers TikTok's global monetization (billion-dollar business) via efficiently delivering lead ads on TikTok. Our mission is to push the boundaries of large-scale ads delivery systems and lead the innovations of TikTok's personalized online advertising. Hence, you'll have a chance to get deeply involved in our large-scale distributed systems and state-

Machine Learning Engineer, TikTok Lead AdsJob Title - Machine Learning Engineer, TikTok Lead Ads

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A164830 Apply to this job Share this listing: Responsibilities The Lead Ads team empowers TikTok's global monetization (billion-dollar business) via efficiently delivering lead ads on TikTok. Our mission is to push the boundaries of large-scale ads delivery systems and lead the innovations of TikTok's personalized online advertising. Hence, you'll have a chance to get deeply involved in our large-scale distributed systems and state-

Data Engineer, E-CommerceJob Title - Data Engineer, E-Commerce

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : V0220 Apply to this job Share this listing: Responsibilities As a Data Engineer in the Data Platform E-Commerce 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. Your work will have a direct and huge impact on the company's core products as well as hundreds of m

Senior Software Engineer - Video ExperienceJob Title - Senior Software Engineer - Video Experience

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A84038 Apply to this job Share this listing: Responsibilities Team Introduction Video Arch is one of the world's leading video platforms that provides media storage, delivery, transcoding, and streaming services. We are building the next generation video processing platform and the largest live streaming network, which provides excellent experiences for billions of users around the world. Popular video products of TikTok and its aff

Software Engineer Graduate (Brand Ads) - 2025 Start (BS/MS)Job Title - Software Engineer Graduate (Brand Ads) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A216946 Apply to this job Share this listing: Responsibilities TikTok's immersive experience, global presence, and high engagement makes it the ideal destination for brands, big and small, to showcase their unique identity, connect with their consumers, and build strong lasting relationships over time. Our Brand Ads team focuses on enabling brands to grow and succeed on TikTok by creating cutting-edge monetization products that empo

Senior Frontend Software Engineer, Content E-commerceJob Title - Senior Frontend Software Engineer, Content E-commerce

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A28974 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 billions of loyal users globally, we believe TikTok is an ideal platform to deliver a brand new and exciting e-commerce experience to our users. We are looking for passionate and t

Senior iOS Software Engineer, Global E-commerce Customer BusinessJob Title - Senior iOS Software Engineer, Global E-commerce Customer Business

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A119150 Apply to this job Share this listing: Responsibilities 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 its offices include New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Creation is the core of TikTok's purpose. Our platform is built to help im