Software Engineer/Mobile Engineer Intern (Monetization Technology - Ads Core Demonstration) - 2026 Start (BS/MS)

fer students industry exposure and hands-on experience. Watch your ambitions become reality as your inspiration brings infinite opportunities at TikTok.

Internships at TikTok 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 TikTok 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).

Summer Start Dates:

• 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.

Responsibilities:

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

Qualifications

Minimum Qualifications:

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

Preferred Qualifications:

1. Interest in building consumer-facing or ads products.
2. Solid knowledge of Android architecture refactoring or iOS performance optimization.
3. 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: https://careers.tiktok.com/legal/privacy