AI Product Operations InternTikTok-Platform Responsibility-Teen Experiences- 2027 Summer TikTok IncAI Product Operations InternTikTok-Platform Responsibility-Teen Experiences- 2027 SummerSan Jose, CAResearch emerging model training methodologies from both academia and industry, identify weaknesses in existing training data, and propose innovative solutions to improve data generalization, production efficiency, and coverage. We work closely with Policy, Legal, Algorithm, and Engineering teams to translate complex regulatory and safety requirements into real-world product solutions that protect users while preserving a high-quality user experience.
LLM Post-training Engineer Intern (Research & Product) - 2027 Summer TikTok IncLLM Post-training Engineer Intern (Research & Product) - 2027 SummerSan Jose, CAAbout the team The Multimedia AI team at TikTok focuses on building, researching, and applying Large Language Models (LLMs) to power our global products. Collaborate with engineering teams to bridge the gap between experimental research and production-ready AI applications (e.g., video understanding, translation, and content classification).
Backend Software Engineer Intern (TikTok - Product Infrastructure) - 2027 Summer TikTok IncBackend Software Engineer Intern (TikTok - Product Infrastructure) - 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. Minimum Qualifications: Currently pursuing an Undergraduate/Master degree in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
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.
Product Manager Intern (Content and Service Ads) - 2027 Summer (MBA) TikTok IncProduct Manager Intern (Content and Service Ads) - 2027 Summer (MBA)San Jose, CAAs TikTok has become one of the world s leading social media platforms, TikTok Search Ads is committed to making every search more valuable by delivering user content that matches their needs, maximizing the effectiveness of client advertising campaigns, and thus improving TikTok s monetization efficiency. As a team member, you will leverage qualitative/quantitative research to collect user feedback, develop deep understanding and empathy for our clients, and collaborate cross-functionally with design, product, and marketing teams to meet business needs.
(General Hire) Machine Learning Engineer Intern (Trust and Safety - CV/NLP/Multimodal LLM) - 2027 Summer TikTok Inc(General Hire) Machine Learning Engineer Intern (Trust and Safety - CV/NLP/Multimodal LLM) - 2027 SummerSan Jose, CAThe algorithm team is responsible for developing state-of-the-art computer vision, NLP and multimodality models and algorithms to protect our platform and users from the content and behaviors that violate community guidelines and related regulations. In our team, you will have the opportunity to participate in the development of the cutting-edge content understanding model to help improve the recognition ability of violated content in TikTok, and will also be responsible for optimizing our distributed model training framework continuously.
Data Engineer Intern (Monetization Data) - 2027 Summer TikTok IncData Engineer Intern (Monetization Data) - 2027 SummerSan Jose, CAWe design and operate large-scale batch and real-time data pipelines, data warehouses, and analytics platforms that help improve advertiser experience, measure business performance, support experimentation, and drive product and strategy decisions. Responsibilities: Work closely with Product Managers, Data Scientists/Analysts, and Software/Machine Learning Engineers and other stakeholders to understand data requirements and deliver data solutions that meet business needs.
Software Engineer Intern (TikTok-Agentic Creation-Effect Platform) - 2027 Summer TikTok IncSoftware Engineer Intern (TikTok-Agentic Creation-Effect Platform) - 2027 SummerSan Jose, CAAbout the Team Our team, Agentic Creation - TikTok Effect Platform (TTEP) nurtures TikTok s global ceration ecosystem by covering TikTok creation businesses across the creation tools, website and TikTok app. Participate in the team s core agentic business, deliver high impactful AI agents on trend discovery, personalization signal and creator to support both product and operation requirements for better viral creation supplies.
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.
Frontend Engineer Intern (Global CRM) - 2027 Summer TikTok IncFrontend Engineer Intern (Global CRM) - 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.
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.
Product Solutions and Operations Intern (Content and Services) - 2027 Summer TikTok IncProduct Solutions and Operations Intern (Content and Services) - 2027 SummerSan Jose, CAThe Content & Services Product Solutions & Operations (PSO) team focuses on non-commerce performance products-like lead generation and app advertising across various industry verticals. You'll work closely with Product Marketing Managers (PMMs) and cross-functional partners to support go-to-market strategy, performance insights, client messaging, and sales enablement.
Product Manager Intern (Ads Interface and Platform) - 2027 Summer TikTok IncProduct Manager Intern (Ads Interface and Platform) - 2027 SummerSan Jose, CAHelp manage the product lifecycle, collaborating with global cross-functional teams to ensure smooth execution of all phases-including product design, development, go-to-market (GTM), and requirements gathering-to improve system efficiency and customer experience. Develop an understanding of advertiser optimization habits and advertising delivery mechanisms; analyze key factors that impact campaign performance; identify opportunities to improve budget efficiency and campaign effectiveness through data analysis and user research.
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.
AI Engineer Intern (TikTok-Client Arch)- 2027 Summer TikTok IncAI Engineer Intern (TikTok-Client Arch)- 2027 SummerSan Jose, CASolid proficiency in at least one mainstream language (e.g., TypeScript/JavaScript, Python, Go, Java, C/C++); End-to-end delivery mindset: hands-on practice in at least two of client/application, server, and data layers, with basic understanding of the rest. Our mission is to embrace AI, build the most advanced business architecture infrastructure, establish public trust and compliance, focus on resource management and cost optimization, user experience and stability, improve engineering quality and R&D efficiency.
Software Engineer Intern (Transaction Platform) - 2027 Summer TikTok IncSoftware Engineer Intern (Transaction Platform) - 2027 SummerSan Jose, CAResponsible for designing and developing applications related to TikTok s monetization capital business, which includes advertising billing, fund account management, fund marketing, fund settlement, and budget control. Our team is responsible for providing a suite of capabilities to support TikTok s advertising operations, including advertising billing, fund account management, fund marketing, fund settlement, and budget control.
Materials Science PhD - AI Evaluator - AI Trainer MercorMaterials Science PhD - AI Evaluator - AI TrainerSan Francisco, CaliforniaRemotePhD in materials science, materials engineering, applied physics, chemistry, chemical engineering, or a closely related field. Calibrate tasks against frontier models, ensuring tasks ship only when strong models fail more often than succeed.
Materials Science PhD - AI Specialist MercorMaterials Science PhD - AI SpecialistSan Francisco, California$70–$110 / hourFor details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome. Write high-quality instruction specs and produce golden solutions to materials problems.
Materials Science PhD - AI Evaluator MercorMaterials Science PhD - AI EvaluatorSan Francisco, CaliforniaRemotePhD in materials science, materials engineering, applied physics, chemistry, chemical engineering, or a closely related field. Calibrate tasks against frontier models, ensuring tasks ship only when strong models fail more often than succeed.
Materials Science Expert - Engineering MercorMaterials Science Expert - EngineeringSan Francisco, CaliforniaRemote$60–$90 / hourFor details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome. Mercor connects elite creative and technical talent with leading AI research labs.