jobs in seattle, wa, us

Machine Learning Engineer Graduate (E-Commerce Recommendation Live) - 2027 Start (PhD)

Seattle, Washington

•

Today

Responsibilities The Global E-commerce Recommendation Live Algorithm team is responsible for the core recommendation stack for live commerce, covering the full pipeline from recall and pre-ranking to ranking and mixed ranking. The team operates in a highly dynamic environment where live room status changes in real time, conversion signals are sparse, and user intent must be understood across content, commerce, and transaction scenarios. By combining generative recommendation, large recommendati

Full-time

USD 153,900.00 - 300,960.00 per year

Tech Lead, Software Engineering (Backend) - Trust and Safety (Seattle)

Seattle, Washington

•

Today

Responsibilities The Trust and Safety(TnS) engineering team is responsible for protecting our users from harmful content and abusive behaviors. With the continuous efforts of our trust and safety engineering team, TikTok can provide the best user experience and bring joy to everyone in the world. Our team is responsible for achieving goals by building content moderation process systems, rule engine, strategy systems, feature engine, human moderation platforms, risk insight systems and all kinds

Full-time

USD 241,680.00 - 456,000.00 per year

Machine Learning Engineer Intern (E-Commerce Recommendation/Search Alliance) - 2027 Start (PhD)

Seattle, Washington

•

Today

Responsibilities The E-commerce Alliance team connects merchants and creators across the TikTok Shop ecosystem. We help merchants achieve their business goals by building intelligent and automated affiliate operation tools, while providing creators with efficient and highly personalized product recommendations that make it easier to discover the right products and create high-quality content. By improving merchant-creator matching, recommendation, search, and end-to-end collaboration efficiency

Full-time

USD 57.00 - 57.00 per hour

Multimodal Generative AI Research Scientist (Intelligent Creation) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)

Seattle, Washington

•

Today

Responsibilities We are looking for talented individuals to join our team. As a graduate, you will get opportunities to pursue bold ideas, tackle complex challenges, and unlock limitless growth. Successful candidates must be able to commit to an onboarding date by the end of the year. Please state your availability and graduation date clearly in your resume. About the Team The Intelligent Creation - Global GenAI team focuses on applied research in Generative AI, delivering intelligent creation

Full-time

USD 241,680.00 - 456,000.00 per year

Software Engineer Project Intern (Global E-Commerce Search Infrastructure) - 2026 Start

Seattle, Washington

•

Today

Responsibilities About the Team: Search is no longer just a feature-it is the defining battleground that will determine whether TikTok Shop becomes the first truly global e-commerce super-app. Our Search platform is the core engine behind the "shelf-field" (product card) strategy, and the key to competing head-to-head with Amazon, Taobao, and Pinduoduo in a global market worth over $10 trillion. Search will propel TikTok Shop from tens of billions to hundreds of billions in annual GMV by activa

Full-time

USD 42.75 - 42.75 per hour

Machine Learning Engineer Graduate (E-Commerce Recommendation/Search Alliance) - 2027 Start (PhD)

Seattle, Washington

•

Today

Full-time

USD 153,900.00 - 300,960.00 per year

Research Engineer Graduate (Agentic Arch) - 2027 Start (PhD)

Seattle, Washington

•

Today

Responsibilities The TikTok Agentic Arch team is building AI-native engineering infrastructure that transforms how software is designed, built, and operated at TikTok scale. We research and deploy reliable long-horizon agents that can reason over large codebases, interact with complex tools and environments, and complete consequential engineering work across distributed production systems. Our environment provides a unique opportunity to advance agent research through real-world execution feedb

Full-time

USD 153,900.00 - 300,960.00 per year

Machine Learning Engineer Graduate (E-Commerce Recommendation Live) - 2027 Start

Seattle, Washington

•

Today

Full-time

USD 121,600.00 - 243,200.00 per year

Machine Learning Engineer Graduate (E-Commerce Recommendation/Search Alliance) - 2027 Start

Seattle, Washington

•

Today

Full-time

USD 121,600.00 - 243,200.00 per year

Research Engineer Intern, Agentic Systems & AI Infrastructure (TikTok-Generalized Arch) - 2027 Summer

Seattle, Washington

•

Today

Responsibilities TikTok is an international short video platform available in over 150 countries and regions, where we aim to inspire creativity and bring joy by helping people discover authentic and interesting moments. TikTok has offices around the world, with global headquarters in Los Angeles and Singapore, and additional offices in New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo, among others. The TikTok Agentic Arch team is building AI-native engineering infrastr

Full-time

USD 42.75 - 42.75 per hour

Fullstack Software Engineer Intern (Global E-Commerce) - 2027 Summer

Seattle, Washington

•

Today

Responsibilities Global E-Commerce Team is a content E-commerce business with international short video products as the carrier. It is committed to becoming the first choice for users to discover and purchase good products at affordable prices. The global E-commerce business team hopes to provide users with a more tailored and efficient consumption experience, enabling merchants to receive reliable platform services in different scenarios such as live E-commerce, and short video content E-comme

Full-time

USD 42.75 - 42.75 per hour

Machine Learning Engineer Intern (Data-Global E-Commerce-Search) - 2027 Start (PhD)

Seattle, Washington

•

Today

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 experience to over a billion monthly TikTok users worldwide. Our mission is to create a world where "no reasonab

Full-time

USD 42.75 - 42.75 per hour

Machine Learning Engineer Intern (Data-Global E-Commerce-Search) - 2027 Summer

Seattle, Washington

•

Today

Responsibilities The Search team builds the systems that help users find relevant, reliable, and engaging content across TikTok. The team works across search retrieval, ranking, recommendation signals, query understanding, relevance, infrastructure, and product experiences. Our work combines large-scale machine learning, data-driven product development, and distributed systems to improve search quality for a global user base. We are looking for talented individuals to join us for an internship.

Full-time

USD 42.75 - 57.00 per hour

Machine Learning Engineer Intern (TikTok-Data-Search-Recommendation-Global E-Commerce) - 2027 Summer

Seattle, Washington

•

Today

Full-time

USD 42.75 - 42.75 per hour

Backend Software Engineer Graduate (Global E-commerce) - 2027 Start

Seattle, Washington

•

Today

Full-time

USD 121,600.00 - 243,200.00 per year

Software Engineer Graduate (Global E-commerce-Search) - 2027 Start

Seattle, Washington

•

Today

Responsibilities About the Team: The Global E-Commerce Search Infrastructure team builds the systems that power product discovery on TikTok Shop. We develop reliable, high-performance services across retrieval, indexing, query understanding, ranking infrastructure, real-time data processing, and AI-enabled search. Our engineers work on production systems used at global scale. We partner with machine-learning engineers, product teams, and other infrastructure teams to improve search quality, sys

Full-time

USD 121,600.00 - 243,200.00 per year

Software Engineer Graduate (Data Arch - E-commerce) - 2027 Start

Seattle, Washington

•

Today

Responsibilities About the Team: Global E-commerce is a new and fast growing business that aims at connecting all customers to excellent sellers and quality products on TikTok Shop, through E-commerce live-streaming, E-commerce short videos, and commodity recommendation. Our E-commerce Recommendation Infra team is responsible for building up and optimizing the infrastructure for such recommendation systems, to provide the best experience for our users. We work closely with applied machine learn

Full-time

USD 121,600.00 - 243,200.00 per year

Frontend Software Engineer Graduate (Global E-commerce) - 2027 Start

Seattle, Washington

•

Today

Full-time

USD 121,600.00 - 243,200.00 per year

(General hire) Backend Software Engineer Graduate (Trust & Safety) - 2027 Start

Seattle, Washington

•

Today

Responsibilities The Trust and Safety(TnS) engineering team is responsible for protecting our users from harmful content and abusive behaviors. With the continuous efforts of our trust and safety engineering team, TikTok can provide the best user experience and bring joy to everyone in the world. Our team is responsible for achieving goals by building content moderation process systems, rule engine, strategy systems, feature engine, moderation platforms, data platforms, risk insight systems and

Full-time

USD 121,600.00 - 243,200.00 per year

Software Development Engineer in Test Intern (Global E-Commerce) - 2027 Summer

Seattle, Washington

•

Today

Full-time

USD 33.25 - 33.25 per hour

jobs in Seattle, WA, USA