Software Engineer​/Mobile Engineer Intern; Monetization Technology - Ads Core Demonstration

Responsibilities

We are Ads Core Team from Tik Tok Global Monetization Technology. Our core mission is to generate revenue and optimize the user experience on the world's leading short-form video platform.

The Monetization Client team from Tik Tok Ads Core is responsible for delivering innovative ads products on Tik Tok, including content ads, new ads formats, vertical solutions, creator monetization business account, ads experiences etc. Working closely with product team, our mission is to build the window letting advertisers promote their products on Tik Tok, and to build the bridge that can deeply connect advertisers and Tik Tok users.

Therefore, besides supporting the innovative features on monetization, ensuring the user experience in Tik Tok is also our priority.

We are looking for talented individuals to join us for an internship in 2026. Internships at Tik Tok aim to offer students industry exposure and hands‑on experience. Watch your ambitions become reality as your inspiration brings infinite opportunities ernships at Tik Tok aim to provide students with hands‑on experience in developing fundamental skills and exploring potential career paths. A vibrant blend of social events and enriching development workshops will be available for you to explore.

Here, you will utilize your knowledge in real‑world scenarios while laying a strong foundation for personal and professional growth. It runs for 12 weeks.

Candidates can apply to a maximum of two positions and will be considered for jobs in the order you apply. The application limit is applicable to Tik Tok and its affiliates' jobs globally. Applications will be reviewed on a rolling basis. We encourage you to apply as early as possible. Please state your availability clearly in your resume (Start date, End date).

• May 11th, 2026
• May 18th, 2026
• May 26th, 2026
• June 8th, 2026
• June 22nd, 2026

Applications will be reviewed on a rolling basis - we encourage you to apply early.

Successful candidates must be able to commit to at least 3 months long internship period.

• Assist backend, frontend, and product teams in developing and launching innovative ad features on the Tik Tok app.
• Contribute to creating an engaging mobile ads experience by collaborating with design and product teams.
• Help design, implement, and optimize monetization features for iOS/Android applications, with a focus on performance.
• Write clean, maintainable code and help create clear documentation in a fast‑paced, collaborative environment.
• Work closely with senior engineers, learn best practices, and contribute to the team’s goals.

• Undergraduate or Postgraduate currently pursuing a Degree/Master in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
• Basic experience or strong interest in mobile app development (Android and/or iOS).
• Familiarity with object‑oriented programming and software system design.
• Proficiency in at least one of the following languages:
  Java/Kotlin (Android) or Swift/Objective‑C (iOS).
• Willingness to learn and understand large codebases.
• Good communication skills and ability to work in a team, with a curiosity for new technologies and problem‑solving.

• Interest in building consumer‑facing or ads products.
• Solid knowledge of Android architecture refactoring or iOS performance optimization.
• A desire to learn and improve client‑side performance and user experience.

By submitting an application for this role, you accept and agree to our global applicant privacy policy, which may be accessed here:

【For Pay Transparency】Compensation Description (Hourly) - Campus Intern

The hourly rate range for this position in the selected city is $45- $60.

Benefits may vary depending on the nature of employment and the country work location. Interns have day one access to health insurance, life insurance, wellbeing benefits and more. Interns also receive 10 paid holidays per year and paid sick time (56 hours if hired in first half of year, 40 if hired in second half of year). Interns who are not working 100% remote may also be eligible for housing…