Hands-on Global Payments Intern — Fullstack Engineer

BYTEDANCE PTE. LTD.; Singapore; On-site; SGD 13,000 - 20,000; Part time

Job summary

ByteDance Singapore is offering an internship in Global Payments Tech, a core engine powering payments, wallets, and financial services across markets. Interns work on real payment features with a dedicated mentor, contribute to code, and rotate through reviews, design, and deployment.

You’ll gain end-to-end exposure to multi-currency, risk, and operations challenges. You’ll join a collaborative team that values curiosity, problem-solving, and practical impact, with structured onboarding and

Qualifications

• Currently pursuing a Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline, and returning to the program following the internship.
• Proficiency in at least one programming language, such as Java, Go, Python, JavaScript/TypeScript, Kotlin, or Swift.
• A solid foundation in computer science fundamentals, including data structures, algorithms, and systems concepts.

Responsibilities

• Own a scoped project within Global Payments, from technical design through implementation, testing, and launch
• Work alongside your mentor and the wider team to build and improve payment features across web and client platforms
• Learn to navigate and contribute to a large, mature codebase — reading existing code, tracing behavior, and making changes that fit the surrounding patterns
• Write well-tested code and clear documentation, and learn why correctness and reliability standards are higher in payments than in most domains
• Participate in code reviews, technical discussions, and team rituals as a full member of the team

Skills

Java

Go

Python

JavaScript/TypeScript

Kotlin

Swift

Education

Bachelor's in Computer Science/Software Engineering

Tools

React

Vue

Android/Kotlin

iOS/Swift

Job description

ByteDance Singapore is offering an internship in Global Payments Tech, a core engine powering payments, wallets, and financial services across markets. Interns work on real payment features with a dedicated mentor, contribute to code, and rotate through reviews, design, and deployment.

You’ll gain end-to-end exposure to multi-currency, risk, and operations challenges. You’ll join a collaborative team that values curiosity, problem-solving, and practical impact, with structured onboarding and