NewFullstack Software Engineer Intern (Global E-Commerce) - 2027 Summer TikTok IncFullstack Software Engineer Intern (Global E-Commerce) - 2027 SummerSan Jose, CAThe 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. Familiarity with common frontend and backend technologies, such as modern web frameworks, APIs, relational databases, cache systems, or messaging systems.
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-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 (Ads Measurement Signal and Privacy) - 2027 Summer TikTok IncSoftware Engineer Intern (Ads Measurement Signal and Privacy) - 2027 SummerSan Jose, CAOur Ads Measurement Signal and Privacy team (MSP) is missioned to build our security and governance infrastructure and process for the ads system end-to-end while making sure our platform with large volume of various signals and data are constantly compliant with regional regulations across the world. Key Responsibilities: Build various products to handle signal integration, management and insights through both building in-house TT cutting edge solution and dealing with many third-party data partners integrations.
Frontend Engineer Intern (TikTok-Open Platform) - 2027 Summer TikTok IncFrontend Engineer Intern (TikTok-Open Platform) - 2027 SummerSan Jose, CAYou'll gain exposure to systems that power partner logins, data exchange, content sharing, and more - all while working alongside a team that values curiosity, technical depth, and clean code. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Backend Software Engineer Intern (TikTok-Social-Foundation) - 2027 Summer TikTok IncBackend Software Engineer Intern (TikTok-Social-Foundation) - 2027 SummerSan Jose, CADevelop distributed graph database engines capable of handling billions of vertices and trillions of edges, enabling millisecond-level multi-hop queries and real-time graph reasoning. We design and build the core graph infrastructure that powers TikTok's social ecosystem - processing trillions of edges and billions of vertices to deliver real-time relationship insights to billions of users worldwide.
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.
Software Engineer Intern (Creative Intelligence and Brand Innovation) - 2027 Summer TikTok IncSoftware Engineer Intern (Creative Intelligence and Brand Innovation) - 2027 SummerSan Jose, CAResponsibilities: Assist in developing innovative products for brand and influencer collaborations, leveraging core technologies such as AI and content understanding to help establish TikTok as a leading influencer monetization platform. Some experience (e.g., through academic projects or internships) working with software engineering teams, including contributing to team collaboration, problem-solving, and technical tasks.
Product Manager Shop Ads Creative Project Intern (Ads Interface and Platform) - 2026 Start (BS/MS) TikTok IncProduct Manager Shop Ads Creative Project Intern (Ads Interface and Platform) - 2026 Start (BS/MS)San Jose, CAContribute to product documentation, internal updates, and GTM materials for global product rollouts Minimum Qualifications: Currently in the process of obtaining a Bachelor's or Master's degree in Computer Science or related fields. You will learn how product teams identify customer problems, define solutions, work with cross-functional partners, and measure impact in a fast-paced global environment.
Nanofabrication Intern Periodic LabsNanofabrication InternMenlo Park, CAExecute hands-on nanofabrication processes for silicon-based microelectronic, photonic, MEMS, or optical devices, including lithography, thin-film deposition, etch, substrate preparation, and related cleanroom workflows. Hands-on experience with specific tools or techniques such as mask aligners, spin coaters, sputtering, evaporation, ALD, PECVD, RIE, ICP-RIE, profilometry, ellipsometry, SEM, or 4-point probe.
AI Product Manager Intern (TikTok-Product-Content Ecosystem) - 2027 Summer TikTok IncAI Product Manager Intern (TikTok-Product-Content Ecosystem) - 2027 SummerSan Jose, CAOur team deeply dives into the following fields: tracking the whole content ecosystem and finding potential challenges and opportunities; cooperating closely with the RD team on model recognition, content understanding, and algorithms, targeting to balance the traffic in different formats, optimize traffic distribution, content diversifications, creator experience of moderation, user experience of interactions, and more problems. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Product-Led-Growth Product Manager Project Intern (Product Lead Growth) - 2026 Start (BS/MS) TikTok IncProduct-Led-Growth Product Manager Project Intern (Product Lead Growth) - 2026 Start (BS/MS)San Jose, CAPrior internship or project experience in Product Development, Strategy, Data Analytics, Growth, Consulting, or a technical/product-adjacent role is highly preferred, especially in areas related to SMB growth, self-serve platforms, or AI-enabled product experiences. Partner with UX/UI Designers, Engineering, Data Science, and cross-functional teams to design and deliver intuitive advertiser journeys, including AI-powered onboarding flows and guidance, agent-based workflows and more that help advertisers launch and optimize campaigns more efficiently.
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.
Machine Learning Engineer Intern (TikTok-Data-Search-Visual Search) - 2027 Summer TikTok IncMachine Learning Engineer Intern (TikTok-Data-Search-Visual Search) - 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.
Backend Software Engineer Intern (TikTok-Search) - 2027 Summer TikTok IncBackend Software Engineer Intern (TikTok-Search) - 2027 SummerSan Jose, CAIn our team, you'll have the opportunity to take part in developing the key features on TikTok Search, understand how TikTok Search could be evolved to be a multi-billion-user product and first-handed experience how user request varies on this giant from time to time. Our team is responsible for providing TikTok search users with first-class search experience by building a strong and robust infrastructure and platform to support product fast iteration and key feature development.
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.
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.
Machine Learning Engineer Intern (TikTok-Data-Search-Search Quality) - Summer 2027 TikTok IncMachine Learning Engineer Intern (TikTok-Data-Search-Search Quality) - Summer 2027San 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.
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 (Commerce Ads) - 2027 Summer TikTok IncMachine Learning Engineer Intern (Commerce Ads) - 2027 SummerSan Jose, CAPreferred Qualifications: Good understanding in one of the following domains: ads bidding & auction, ads quality control, and online advertising systems (familiar with one or more of these terms: CPC/CPM, CTR/CVR, Ranking /Targeting, Conversion/Budget, Campaign/Creative, Demand/Inventory, DSP/RTB). Responsibilities: Build highly scalable machine learning systems and state-of-the-art machine learning models to improve ads ranking quality and optimize advertisers' marketing strategies.