Express.js Jobs in San Jose, CA

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Software Engineer, Ads Interface and Platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A161012 Apply to this job Share this listing: Responsibilities Ads Platform and Interfaces teams have a strong customer focus and dedication to 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 geographi
Posted 60+ days ago | Updated 10 hours ago

Senior Software Engineer, Ads Interface and Platform- Shop Ads

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A156002 Apply to this job Share this listing: Responsibilities Ads Platform and Interfaces teams have a strong customer focus and dedication to 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 geographi
Posted 60+ days ago | Updated 10 hours ago

Director of Machine Learning - TikTok Trust & Safety

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A166197A 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 gener
Posted 60+ days ago | Updated 10 hours ago

Machine Learning Engineer Graduate (Search E-Commerce- San Jose) - 2026 Start (PhD)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A186784A Apply to this job Share this listing: Responsibilities The Search E-Commerce team spearheads the development of TikTok's advanced search algorithm, crucial for its booming global e-commerce platform. Utilizing state-of-the-art large-scale machine learning, along with cutting-edge NLP, CV, and multi-modal technologies, we are committed to creating a top-tier search engine. Our goal is to deliver the best e-commerce search ex
Posted 35 days ago | Updated 10 hours ago

Senior Software Engineer - Infrastructure, Ads Interface & Platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A02132 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 geograp
Posted 24 days ago | Updated 10 hours ago

Senior Research Engineer - Foundation Models, Ads Integrity

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A177519 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
Posted 9 days ago | Updated 10 hours ago

Software Engineer - Brand Ads, Ads Interface and Platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A202178 Apply to this job Share this listing: Responsibilities Ads Platform and Interfaces teams have a strong customer focus and dedication to 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 geographi
Posted 60+ days ago | Updated 10 hours ago

Software Engineer - Model Infrastructure, TikTok Feeds

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A138821A Apply to this job Share this listing: Responsibilities About the Team: The TikTok Feeds Recommendation Architecture team is responsible for the design and development of TikTok's For You Feed recommendation system. Our scope spans the entire online and offline recommendation pipeline, including strategy, modeling, and data infrastructure. We build scalable and efficient infrastructure to support rapid algorithm iteration, t
Posted 36 days ago | Updated 10 hours ago

Software Engineer - Machine Learning Infrastructure - USDS

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A201440 Apply to this job Share this listing: Responsibilities About the team The mission of our AML team is to push the next-generation AI infrastructure and recommendation platform for the ads ranking, search ranking, live & ecom ranking in our company. We also drive substantial impact on core businesses of the company. Currently, we are looking for Machine Learning Engineer - Machine Learning Infrastructure to join our team to su
Posted 60+ days ago | Updated 10 hours ago

Senior Software Engineer - Data Integration Platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : QPKV Apply to this job Share this listing: Responsibilities As software engineers in 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. Your work will have a direct and huge impact on the company's core products as well as hundreds of millions of us
Posted 60+ days ago | Updated 10 hours ago

Backend Software Engineer, TikTok Ecosystem Platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A132009 Apply to this job Share this listing: Responsibilities TikTok is already a super app with a huge client base, and the content is completely recommended by the recommendation system according to personal preferences, but the recommendation system cannot understand video content. It can only identify the signals from users. If some creators trick our users to make some positive signals such as likes, favorites, the recommendat
Posted 60+ days ago | Updated 10 hours ago

Data Scientist - Analytics, Trust & Safety

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A42027 Apply to this job Share this listing: Responsibilities What You Will do - Work with large and complex data sets to support project execution and strategic planning - Apply expertise in quantitative analysis to understand user behaviors, provide actionable insights, and measure the success of safety features through experimentation and causal inference - Influence stakeholders through data-based recommendations and mobilize cr
Posted 60+ days ago | Updated 10 hours ago

Engineering Manager - Monetization Generative AI

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A182012 Apply to this job Share this listing: Responsibilities The Monetization GenAI team is responsible for developing foundation models across text, image and video in TikTok to empower ads business. You will be at the forefront of driving innovation in the field of artificial intelligence and responsible for leading a talented team of AI experts. Your team's primary objective is to develop cutting-edge generative AI models and a
Posted 60+ days ago | Updated 10 hours ago

Solutions Engineer, Ads

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : JWX1 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. As
Posted 60+ days ago | Updated 10 hours ago

Software Engineer - Ads Identity and Attribution

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A93043 Apply to this job Share this listing: Responsibilities In an industry where signal loss is becoming the new norm in online advertising, our Ads Identity and Attribution team tackles the evolving landscape of identity matching (acquiring user identification from signals) and attribution (assigning signals to ad touchpoints). What was once an engineering problem has transformed into a system engineering challenge that is not on
Posted 60+ days ago | Updated 10 hours ago

Machine Learning Scientist, TikTok Core Feed Recommendation

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A140144 Apply to this job Share this listing: Responsibilities 1. Research and develop large-scale recommender systems for personalized, engaging user experiences, focusing on scalability, accuracy, and performance. 2. Apply advanced machine learning and deep learning techniques to optimize recommendation algorithms for TikTok's diverse user base. 3. Manage the end-to-end lifecycle of recommender models, from training and fine-tunin
Posted 60+ days ago | Updated 10 hours ago

Data Scientist - TikTok Music

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A216163A Apply to this job Share this listing: Responsibilities About: TikTok-Data Science-Music team is responsible for building the music ecosystem and the artist service in Tik Tok, cooperating with all key value chains in TikTok. The goal of the team is to generate actionable insights from data and help the stakeholders to make the right decisions. Our main tasks include metrics defining, causal inference like experimentation me
Posted 43 days ago | Updated 10 hours ago

Senior Software Engineer - Data Development platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : JF3KV Apply to this job Share this listing: Responsibilities As a software engineer 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 core 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 millions of user
Posted 60+ days ago | Updated 10 hours ago

Software Engineer, Ads Core Technology - Commercial Platform (CommercePack)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A17915A Apply to this job Share this listing: Responsibilities Join one of the most innovative and fast-paced teams at TikTok, where your work directly impacts the core of our global monetization business. The Ads Delivery team handles billions of ad requests daily, building the high-performance systems that power one of the most sophisticated advertising platforms in the world. If you're passionate about cutting-edge backend develo
Posted 29 days ago | Updated 10 hours ago

Site Reliability Engineer Graduate (TikTok Product - USDS) - 2025 Start (BS/MS)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A224009 Apply to this job Share this listing: Responsibilities About the Team Site Reliability Engineering (SRE) combines software and systems engineering to build and run large-scale, massively distributed and fault-tolerant systems. Product SREs help ensure the reliability and uptime for the services underpinning the TikTok product. Our team pays great attention to optimizing existing systems, working closely with cross functional
Posted 60+ days ago | Updated 10 hours ago