Machine Learning Engineer Intern (App Ads and Gaming) - 2027 Summer TikTok IncMachine Learning Engineer Intern (App Ads and Gaming) - 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. The App Ads and Gaming team empowers TikTok s global monetization (billion-dollar business) via efficiently delivering application ads on TikTok.
Solutions Engineer Intern (Advertisement Team) - 2027 Summer TikTok IncSolutions Engineer Intern (Advertisement Team) - 2027 SummerSan Jose, CAAs a Solutions Engineer, you will have the opportunity to identify and solve technical challenges by architecting and building solutions, prioritize client success, and work cross-functionally to help clients achieve their business objectives. 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.
Backend Software Engineer Intern (TikTok-Growth-Innovative Growth) - 2027 Summer TikTok IncBackend Software Engineer Intern (TikTok-Growth-Innovative Growth) - 2027 SummerSan Jose, CATypical projects include Search Engine Optimization for organic acquisition, AIGC-powered content generation and quality evaluation, AI / Agentic workflow automation, Auto Research systems for growth opportunity discovery, and backend platforms that support experimentation and large-scale production rollout. Our team focuses on driving user growth through organic traffic channels, content optimization, AIGC technologies, and scalable backend systems across TikTok surfaces such as Web, Lite, and other emerging platforms.
Effect Design Intern (TikTok-Design) - 2027 Summer TikTok IncEffect Design Intern (TikTok-Design) - 2027 SummerSan Jose, CATikTok Design Team is to provide first-class user experience for hundreds of millions of users around the world, thereby helping them create and express better, discover the diversity and beauty of the world, break down more barriers, and build bridges between people. We are an international design team with Product Designer, Creative Designer, Visual Designer, Content Designer and Localization Expert from all over the world working together to make every impossible possible.
Backend Software Engineer Intern (TikTok- PGC-Digital Content Center) - 2027 Summer TikTok IncBackend Software Engineer Intern (TikTok- PGC-Digital Content Center) - 2027 SummerSan Jose, CAContribute to the design and implementation of event-driven architecture, building high-availability event flow pipelines based on EventBus/MQ that ensure reliable delivery and eventual consistency across cross-service business workflows. Participate in the architecture design and development of core backend services for the copyright protection platform, writing high-quality Go code across modules including complaint intake, audit scheduling, enforcement execution, and appeal management.
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.
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.
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.
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.
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.
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 (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 (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 (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.
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 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.
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.
(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.
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).
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.