Machine Learning Eningeer Intern (Brand Ads) - 2027 Summer TikTok IncMachine Learning Eningeer Intern (Brand Ads) - 2027 SummerSan Jose, CAThis team owns several ad products: reservation ads, auction ads, and innovative content ads that enable advertisers and users to foster more awareness of their brand to attain their business goals. Minimum Qualifications: Currently pursuing a Undergraduate/ Master s degree in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
Research Scientist Intern (TikTok Recommendation-LLMs, RL, GenAI) - 2026 Start (PhD) TikTok IncResearch Scientist Intern (TikTok Recommendation-LLMs, RL, GenAI) - 2026 Start (PhD)San Jose, CAPosttraining & RL: Exploration of posttraining methods to better align large generative models with business and feed quality needs. Do you dream of working on cutting-edge technologies that shape the way hundreds of millions of people discover content?
Machine Learning Engineer Intern (TikTok-Data-Search-Basic Ranking) - 2027 Summer TikTok IncMachine Learning Engineer Intern (TikTok-Data-Search-Basic Ranking) - 2027 SummerSan Jose, CACurrently pursuing a Bachelor's or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, Data Science, Statistics, Mathematics, or a related technical discipline. Experience with at least one programming language such as Python, Java, C++, Go, or JavaScript through coursework, projects, internships, or equivalent practical experience.
Software Engineer Intern (Global CRM) - 2027 Summer TikTok IncSoftware Engineer Intern (Global CRM) - 2027 SummerSan Jose, CAResponsible for building and maintaining a Global CRMCustomer Relationship ManagementPlatform and Transaction Platform for sales and marketing agents/partners, working closely with the Sales Operations Management Platform (SOMP) to create a stable, flexible, and smart platform. We enhance commercial efficiency and customer satisfaction through various intelligent marketing tools, ensure the stability and security of customer fund transactions, and reach a balance between revenue, risks, efficiency, and client experience for the monetization of TikTok.
Research Scientist Intern (Monetization Technology - Business Integrity) - 2027 Summer TikTok IncResearch Scientist Intern (Monetization Technology - Business Integrity) - 2027 SummerSan Jose, CAIn particular, existing open-source large models often do not perform as effective as we expect in scenarios involving evolving moderation rules, long-form text, long temporal sequences, multi-languages, limited sample data, and adversarial content generated by AIGC. Research experience in one or more of the following areas - Ads, Search, Recommender Systems, NLP, CV, Multimodal, or Agent technologies - demonstrated through publications, thesis work, internships, or research projects.
Backend Software Engineer Intern (TikTok-Privacy and Security) - 2027 Summer TikTok IncBackend Software Engineer Intern (TikTok-Privacy and Security) - 2027 SummerSan Jose, CATikTok Privacy & Security Product team is responsible for building compliant and user-friendly privacy solutions for TikTok, with the goal of building trust among TikTok users, regulators, and the public. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Software Engineer Intern (TikTok-Agentic Creation-AIGC) - 2027 Summer TikTok IncSoftware Engineer Intern (TikTok-Agentic Creation-AIGC) - 2027 SummerSan Jose, CAUsing inference stage techniques such as RAG, CoT, Prompt Engineering to improve TikTok s AI Effect Generation model output Minimum Qualifications: Currently pursuing an Undergraduate/ Master s in Software Development, Computer Science, Computer Engineering, or a related technical discipline. Experience or interest in AR/VR projects, web technologies (React, JavaScript/TypeScript, Node.js), cross-platform development (macOS, Windows, iOS, Android), or graphics APIs (OpenGL, WebGL, DirectX, Metal, Vulkan).
(General Hire) Machine Learning Engineer Intern (Performance Monetization) - 2027 Summer TikTok Inc(General Hire) Machine Learning Engineer Intern (Performance Monetization) - 2027 SummerSan Jose, CAOur team develops a wide variety of advertisements for numerous uses including feeds, live streaming, branding, measurement, targeting, search, vertical solutions, creative solutions, and business integrity. Global Monetization Product and Technology teams are building the next-generation monetization platforms to help millions of customers grow their businesses, utilizing our products like TikTok.
Data Science Intern (TikTok Product) - 2027 Summer TikTok IncData Science Intern (TikTok Product) - 2027 SummerSan Jose, CATikTok-Data Science team is responsible for all data science and analytics related work, cooperating with all key value chains in TikTok, including User Growth, PGC, Content Ecosystem, Social, Creation, Product Infrastructure, Research and Science etc. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Software Engineer Intern (TikTok Search Data Infra) - 2027 Fall TikTok IncSoftware Engineer Intern (TikTok Search Data Infra) - 2027 FallSan Jose, CAThe Data Infrastructure team owns the data layer: how billions of videos and articles are ingested and indexed, how features are computed and served, how petabytes of user actions and features become training data, and how long sequences are modeled. About the Team Our Search Engineering Team builds and owns TikTok s search engine, combining information retrieval with modern machine learning from NLP, CV, and recommender systems.
Frontend Engineer Intern (Ads Interface) - 2027 Summer TikTok IncFrontend Engineer Intern (Ads Interface) - 2027 SummerSan Jose, CAWe are seeking like-minded individuals to join us in leveraging technology to help global small and medium-sized business (SMB) advertisers effectively connect with customers, achieve business success, and drive the rapid growth of TikTok s advertising business! Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Software Engineer Intern (TikTok-Social-Friending) - 2027 Summer TikTok IncSoftware Engineer Intern (TikTok-Social-Friending) - 2027 SummerSan Jose, CAResponsibilities: As a Full-Stack Software Engineer Intern on the team, you will: Design, develop, and deliver business-critical systems and product features that power relationship discovery, connection, and management experiences on TikTok. Collaborate with product managers, designers, data scientists, and engineers across multiple teams to deliver high-quality products in a fast-paced environment.
Software Engineer Intern (Recommendation Infra, Performance Efficiency) - 2027 Fall TikTok IncSoftware Engineer Intern (Recommendation Infra, Performance Efficiency) - 2027 FallSan Jose, CAWe focus on core infrastructure challenges across online/nearline/offline modules on GPU/CPU, high-performance computing, data pipelines, observability, automation, system reliability, and cost optimization. Our systems are primarily built in C++, while broader infrastructure and automation work may also involve offline data processing frameworks such as Flink, Spark, or other large-scale data systems.
Software Engineer Intern (Foundation Platform) - 2027 Summer TikTok IncSoftware Engineer Intern (Foundation Platform) - 2027 SummerSan Jose, CAAbout the team Our team s mission is to scalable, reliable, complicant and valuable data products to power the next generation player development, multimedia domain experience optimization and cost saving. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Software Engineer Intern (Ads Infrastructure) - 2027 Summer TikTok IncSoftware Engineer Intern (Ads Infrastructure) - 2027 SummerSan Jose, CAOur team develops a wide variety of advertisements for numerous uses including feeds, live streaming, branding, measurement, targeting, search, vertical solutions, creative solutions, and business integrity. Global Monetization Product and Technology teams are building the next-generation monetization platforms to help millions of customers grow their businesses, utilizing our products like TikTok.
Software Engineer Intern (TikTok - Effects Performance) - 2027 Summer TikTok IncSoftware Engineer Intern (TikTok - Effects Performance) - 2027 SummerSan Jose, CAPartnering closely with rendering, algorithm, and camera pipeline teams, you ll help profile and optimize frame rate, first-frame latency, memory footprint, and power consumption, and help build the tooling that makes this work scale. Assist in the design and implementation of automated performance analysis pipelines, such as automatic trace capture, agent-assisted bottleneck analysis, and regression detection, to assess effect performance at various stages.
Content Design Intern (Monetization Ads) - 2027 Summer TikTok IncContent Design Intern (Monetization Ads) - 2027 SummerSan Jose, CAInterns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals. As a content design intern, you will learn how UX writing supports product experiences by partnering across functions, incorporating feedback, and practicing customer empathy.
Recommendation Architecture AI/ML Infrastructure Engineer Intern (Data-Arch-TikTok Live) - 2027 Summer TikTok IncRecommendation Architecture AI/ML Infrastructure Engineer Intern (Data-Arch-TikTok Live) - 2027 SummerSan Jose, CAYou ll collaborate closely with experienced engineers and researchers to transform cutting-edge AI technologies into production systems that directly impact the experience of hundreds of millions of TikTok users. Minimum Qualifications: Currently pursuing a Bachelor s or Master s degree in Artificial Intelligence, Software Development, Computer Science, Computer Engineering or a related technical discipline.
Software Engineer Intern (ML Infra) - 2027 Start (PhD) TikTok IncSoftware Engineer Intern (ML Infra) - 2027 Start (PhD)San Jose, CAThe Ads Infra team is responsible for building highly efficient and stable infrastructure to collect and process data for the usage of machine learning training, serving, and privacy enforcement, including feature engineering, feature store, training data generation, etc. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Machine Learning Engineer Intern (Lead Ads) - 2027 Summer TikTok IncMachine Learning Engineer Intern (Lead Ads) - 2027 SummerSan Jose, CAPartner with product managers and product strategy & operation team to define product strategy and features Minimum Qualifications: Currently pursuing a Bachelor s or above degree in Computer Science, Computer Engineering, or a related technical discipline. Work on NLP (Natural Language Processing) capability improvement and query understanding, such as query classification, seq2seq, NER (Named Entity Recognition), knowledge graph, bidword optimization, etc.