Backend Software Engineer Intern (Reliability) - 2026 Start (BS/MS)

Team Introduction

Every time someone uploads, or watches a short video on TikTok, our team is working behind the scenes to make it happen — smoothly, instantly, and reliably. The Short Video Reliability team is where software engineering meets site reliability, and we run the world’s largest short video posting and delivery systems.
We’re not just keeping the lights on. We’re building systems that adapt to anything: a sudden viral trend, a massive global event, a data center switch, or a rare disaster scenario. If something big happens on TikTok, chances are we’ve prepared for it. We are looking for talented individuals to join us for an internship in 2026. Internships at TikTok aim to offer students industry exposure and hands-on experience. Watch your ambitions become reality as your inspiration brings infinite opportunities at TikTok. Candidates can apply to a maximum of two positions and will be considered for jobs in the order you apply. The application limit is applicab...