Fullstack Engineer - Intern (Global Payment) - 2027 Start

About the job

The Global Payment Tech team is the core engine powering ByteDance's global payment and financial services, spanning payment acquiring, wallets, financial products, insurance, and foreign exchange for users and merchants worldwide.

We span engineering, data, and AI, building high-concurrency, highly available systems across multi-currency, multi-market complexity, and embedding AI into risk control, credit decisioning, and operations automation.

You will grow cross-disciplinary expertise at the intersection of payments, finance, and AI.

About the Team

Our team is responsible for providing ByteDance’s global users and merchants with a first-class payment experience by building a strong and robust infrastructure and platform to support fast product iteration and key feature development. Global Payments powers payment capabilities across multiple ByteDance international business lines. As an intern on this team, you won’t be working on a side project built to be thrown away. You’ll be given a scoped, real piece of the payment product, paired with a dedicated mentor, and supported through onboarding, design review, and code review until your work ships. By the end of the internship, you’ll have shipped code that real users and merchants depend on, and you’ll understand how payment needs differ across global markets. We encourage a culture of self-driven, intellectual curiosity, openness and problem-solving.