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TikTok

Short-form video platform with ads

Software Engineer Project Intern - Platform efficiency

Backend EngineeringConfirmed live in the last 24 hours
Internship · Summer 2026San Jose, CA, USAIn-person

About the Job

Requirements

  • Currently enrolled as an undergraduate or graduate student in a computer-related major, with availability for an internship lasting at least three months.
  • Master at least one mainstream programming language, such as Java, Python, or Go, and have a programming foundation.
  • Have an understanding of software research and development processes and DevOps concepts.

Responsibilities

  • Understand the work-related pain points and needs of the quality assurance and research and development teams, and participate in designing and developing targeted efficiency tools, including test management tools, automated build tools, and code quality analysis tools.
  • Participate in the full lifecycle of tools, including requirements analysis, architecture design, coding, testing and optimization, maintenance, and iterative upgrades; help ensure tool stability, usability, and efficiency.
  • Communicate and collaborate with the quality assurance and research and development teams, collect feedback on tool use, and participate in optimizing tool functions for actual work scenarios.
  • Research advanced concepts and technologies in efficiency-tool development, especially applications of artificial intelligence tools; recommend technical selections and innovations suited to the team.
  • Help formulate tool-development standards and specifications and promote standardized internal development processes to support development quality and efficiency.

Desired Qualifications

  • Experience with the working modes and needs of quality assurance and research and development teams.
  • Relevant development or project experience involving test tools, automated tools, or efficiency analysis tools.
  • Ability to analyze and solve problems and help address technical issues in tool use.
  • Interest in exploring artificial intelligence tools.

About the Company

TikTok

Short-form video platform with ads

TikTok is a short-form mobile video platform that lets people create, discover, and share quick videos. Users upload vertical clips, edit them with built-in tools, and browse a personalized feed powered by an algorithm that highlights relevant content. Advertisers can use in-feed ads, branded hashtags, and the Business Center to plan and measure campaigns, making it easy for brands to reach a global audience. Its goal is to inspire creativity and bring joy by helping people express themselves and by connecting brands with a wide audience.

Company size
10,001+
Company stage
Grant
Total funding
$740K
Headquarters
Santa Monica, CA
Founded
2016

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