Software Engineer Intern (Commerce Ads) - 2026 Summer (BS/MS)

About the role#

The Commerce Ads team focuses on enhancing ad solutions to support businesses of all sizes and improve the consumer shopping experience on TikTok. This internship provides hands-on industry experience in developing backend systems that drive ad creation, delivery, and creative optimization. You will work on real-world projects that contribute to the platform's growth and shopping ecosystem.

What you'll do#

• Apply backend development techniques to optimize the end-to-end TikTok Ads solution, including ad creation, delivery, and format optimization.
• Improve the marketing experience for Shop Sellers.
• Collaborate directly with businesses to understand their needs and develop effective technical solutions.
• Work alongside Product Managers and Designers to explore and build the next generation of shopping experiences.
• Leverage organic shopping behaviors to create value for both users and the business.

What you'll need#

• Currently pursuing an Undergraduate or Master's degree in Computer Science, Computer Engineering, or a related technical field.
• Strong fundamentals in algorithms, data structures, and software design.
• Proficiency in programming languages such as Python, Golang, Java, C, or C++.
• Familiarity with databases (MySQL, Redis, etc.) and logging or testing frameworks.
• Ability to work both independently and as part of a team with strong communication skills.
• Preferred: Experience with ad systems or designing large-scale distributed systems.

Location & details#

• Location: Seattle, WA (On-site)
• Term: Summer 2026 (12-week full-time commitment)
• Compensation: $42.75 per hour
• Employment Type: Paid, full-time internship