NewMachine Learning Engineer - E-commerce Risk Control TikTok IncMachine Learning Engineer - E-commerce Risk ControlSeattle, WAThe E-Commerce Risk Control (ECRC) team s mission is: To protect TikTok e-commerce users, including and beyond buyer, seller, creator; To make Tiktok e-commerce the safest and most trusted place worldwide to transact online by securing the integrity of the e-commerce ecosystem and providing a safe shopping experience on the platform; Through building software systems, risk models and operational processes, as well as collaborating with many cross-functional teams and stakeholders. We achieve our mission by a) developing state-of-art Machine Learning (ML) solutions to prevent customers, SPs, and Tiktok from being impacted by bad actors' actions and practices to gain unfair business advantages; b) empowering Tiktok teams, both internal to GNE and external, to reduce risk attempts by utilizing our mechanisms.
NewBackend Software Engineer Graduate (Global E-commerce) - 2027 Start TikTok IncBackend Software Engineer Graduate (Global E-commerce) - 2027 StartSeattle, WAThe 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-commerce, so as to make more affordable and high-quality products sell easily and a better life within reach. Build backend capabilities that support AI-powered product experiences, intelligent automation, and data-driven decision-making where applicable.
NewMachine Learning Engineer Intern (E-Commerce Recommendation/Search Alliance) - 2027 Start (PhD) TikTok IncMachine Learning Engineer Intern (E-Commerce Recommendation/Search Alliance) - 2027 Start (PhD)Seattle, WAPreferred Qualifications: Thorough understanding of data structures and algorithms, with excellent problem-solving ability; Deep Understanding of machine learning, statistics, scaling distributed computing, and big data engineering. Develop AI-powered merchant operation systems and AI agents that help merchants optimize affiliate strategies, improve business ROI, and lower the barrier to growing their business through automation.
NewMachine Learning Engineer Graduate (E-Commerce Recommendation/Search Alliance) - 2027 Start TikTok IncMachine Learning Engineer Graduate (E-Commerce Recommendation/Search Alliance) - 2027 StartSeattle, WADevelop AI-powered merchant operation systems and AI agents that help merchants optimize affiliate strategies, improve business ROI, and lower the barrier to growing their business through automation. Apply state-of-the-art LLMs, NLP, and multimodal machine learning to discover new business opportunities, driving sustainable growth for both merchants and creators.
NewMachine Learning Engineer Graduate (E-Commerce Recommendation/Search Alliance) - 2027 Start (PhD) TikTok IncMachine Learning Engineer Graduate (E-Commerce Recommendation/Search Alliance) - 2027 Start (PhD)Seattle, WADevelop AI-powered merchant operation systems and AI agents that help merchants optimize affiliate strategies, improve business ROI, and lower the barrier to growing their business through automation. Apply state-of-the-art LLMs, NLP, and multimodal machine learning to discover new business opportunities, driving sustainable growth for both merchants and creators.
NewTechnical Sourcer - E-Commerce - Seattle (Third-Party Associate) TikTok IncTechnical Sourcer - E-Commerce - Seattle (Third-Party Associate)Seattle, WA$30–$50 / hourOur company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment: Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues; Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and. Exceptional communication and interpersonal skills, with a proven ability to craft compelling outreach that generates high response rates from a technical audience.
NewTalent Acquisition Project Intern (E-Commerce) - 2026 Summer (BS/MS) TikTok IncTalent Acquisition Project Intern (E-Commerce) - 2026 Summer (BS/MS)Seattle, WAOur team builds the innovative technology that powers everything from live shopping and product discovery to checkout and logistics, making shopping on TikTok joyful, engaging, and effortless. Assist in developing and executing sourcing strategies to build a pipeline of top-tier technical talent for critical roles under the guidance of experienced team members.
NewSoftware Engineer Intern (Data Arch - E-commerce) - 2027 Summer TikTok IncSoftware Engineer Intern (Data Arch - E-commerce) - 2027 SummerSeattle, WAInterns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals. Build extremely efficient and reliable data pipelines for candidates generation, profile generation, training examples generation, realtime online training, etc.
NewMachine Learning Engineer (Content Ecology & Creator) -E-commerce Governance TikTok IncMachine Learning Engineer (Content Ecology & Creator) -E-commerce GovernanceSeattle, WAGlobal E-Commerce | Governance & Experience Algorithm Team About the TeamBuilding a Prosperous, Trusted, and Fair Global E-Commerce Ecosystem We are the Governance & Experience Algorithm Team, the AI guardians ensuring the long-term health of TikTok Shop's global platform. Creator Governance & Quality Modeling Signal-Driven Creator Profiling: aggregated underlying multi-modal signals (e.g., static frames, low-aesthetic detection, piracy fingerprints) to build comprehensive Creator Quality Scores.
NewTikTok Shop - Senior Strategy Associate, Global E-Commerce Resource Management TikTok IncTikTok Shop - Senior Strategy Associate, Global E-Commerce Resource ManagementSeattle, WAThe team operates at the center of global planning and resource allocation, partnering closely with regional leaders to ensure investments are deployed effectively and aligned with business priorities. About the team: The Global E-commerce Resource Management team for TikTok Shop plays a critical role in driving scalable growth across our international markets.
NewMachine Learning Engineer Graduate (E-Commerce Recommendation Live) - 2027 Start (PhD) TikTok IncMachine Learning Engineer Graduate (E-Commerce Recommendation Live) - 2027 Start (PhD)Seattle, WAThe 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. Experience with long-sequence user behavior modeling, multi-task learning, multi-interest modeling, or large-scale distributed training and inference optimization.
NewSoftware Engineer Graduate (Data Arch - E-commerce) - 2027 Start TikTok IncSoftware Engineer Graduate (Data Arch - E-commerce) - 2027 StartSeattle, WAMinimum Qualification(s): Individuals who are completing or have recently completed a Bachelor s/ Master s degree in Software Development, Computer Science, Computer Engineering, or a related technical discipline. We work closely with applied machine learning engineers and build scalable systems to support all kinds of innovative algorithms and large scale models.
NewTikTok Shop - Strategy & Data Analyst, E-Commerce TikTok IncTikTok Shop - Strategy & Data Analyst, E-CommerceSeattle, WAFamiliarity with E-commerce business logic and analytical frameworks, possessing the ability to think structurally, provide data-driven insights, identify key factors, simplify complex issues, align thinking with business objectives. The team operates at the center of global strategy planning, research and analysis, partnering closely with regional and industry leaders to identify market opportunity, determine operation directions and set key team targets.
NewTikTok Shop - Strategy & Operations Manager, Global E-Commerce Resource Management TikTok IncTikTok Shop - Strategy & Operations Manager, Global E-Commerce Resource ManagementSeattle, WAThe team operates at the center of global planning and resource allocation, partnering closely with regional leaders to ensure investments are deployed effectively and aligned with business priorities. About the team: The Global E-commerce Resource Management team for TikTok Shop plays a critical role in driving scalable growth across our international markets.
NewMachine Learning Engineer Graduate (E-Commerce Recommendation Mall) - 2027 Start TikTok IncMachine Learning Engineer Graduate (E-Commerce Recommendation Mall) - 2027 StartSeattle, WALong-Term Value and User Experience Modeling: Explore replacing traditional heuristic rule-based systems with LLM and agent capabilities; build next-generation algorithms for measuring and optimizing long-term value (LTV) and user experience, enabling sustainable growth of the platform ecosystem. Experience with long-sequence user behavior modeling, multi-task learning, multi-interest modeling, or large-scale distributed training and inference optimization.
NewData Engineer, E-Commerce TikTok IncData Engineer, E-CommerceSeattle, WAMinimum Qualifications: BS or MS degree in Computer Science or related technical field or equivalent practical experience; Experience in the Big Data technologies(Hadoop, M/R, Hive, Spark, Metastore, Presto, Flume, Kafka, ClickHouse, Flink etc.); Experience with performing data analysis, data ingestion and data integration; Experience with ETL(Extraction, Transformation & Loading) and architecting data systems; Experience with schema design, data modeling and SQL queries; Passionate and self-motivated about technologies in the Big Data area. reporting, growth analysis, multi-dimensional analysis); Design and implement reliable, scalable, robust and extensible big data systems that support core products and business; Establish solid design and best engineering practice for engineers as well as non-technical people.
NewMachine Learning Engineer Graduate - Global E-commerce Recommendation/Search - 2026 Start (PhD) TikTok IncMachine Learning Engineer Graduate - Global E-commerce Recommendation/Search - 2026 Start (PhD)Seattle, WABuild long and short term user interest models, analyze and extract relevant information from large amounts of various data and design algorithms to explore users latent interests efficiently. Furthermore, we are involved in constructing intelligent customer service technology and large-scale product knowledge graphs, aiming to enhance efficiency across various transaction processes.
NewNon-Technical Sourcer - E-Commerce - Seattle (Third-Party Associate) TikTok IncNon-Technical Sourcer - E-Commerce - Seattle (Third-Party Associate)Seattle, WA$29–$50 / hourYou'll be responsible for: Developing Targeted Sourcing Strategies: Partner with hiring managers and recruiters across both English-speaking and Chinese-speaking regions to craft tailored sourcing strategies, leveraging platforms like LinkedIn, niche job boards, and internal databases to proactively headhunt hard-to-find talent. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment: Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues; Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and.
NewMachine Learning Engineer, NLP - TikTok E-commerce Knowledge Graph TikTok IncMachine Learning Engineer, NLP - TikTok E-commerce Knowledge GraphSeattle, WAFamiliar with commonly used machine learning and deep learning algorithms, understand basic network model structure (DNN/LSTM/CNN, etc.) and text representation methods (LDA/Word2Vec/ELMo/GPT/BERT, etc.), have practical experience in deep learning training and reasoning model tuning. 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.
NewMachine Learning Engineer Graduate (E-Commerce Recommendation Video) - 2027 Start TikTok IncMachine Learning Engineer Graduate (E-Commerce Recommendation Video) - 2027 StartSeattle, WAFocused on scaling, robustness, and production-quality deployment Minimum Qualifications: Individuals who are completing or have recently completed a Bachelor s degree in Computer Science, Electrical Engineering, Mathematics, Statistics or a related discipline. In today's content-driven commerce landscape, traditional collaborative filtering and supervised learning methods are no longer sufficient.