Global iOS Engineer Intern — AI-Powered Payments

ByteDance; Singapore; On-site; SGD 11,000 - 17,000; Part time

Job summary

ByteDance Singapore is seeking energetic interns to join the Global Payment iOS team, helping build checkout experiences, TikTok Pay wallet features, and AI-assisted workflows across multiple markets.

You will collaborate with product, design, backend, QA, and cross-functional teams to deliver high-quality features, improve performance, and gain hands-on industry exposure through workshops and projects.

Qualifications

• Pursuing a Bachelor's degree or above in computer science or related fields.
• Solid CS fundamentals: data structures, algorithms, systems, networks.
• Good coding habits and ability to write stable, maintainable code.
• Strong problem-solving and willingness to understand business logic.
• Familiarity with iOS basics and English communication.

Responsibilities

• Participate in developing core Global Payment iOS client capabilities.
• Work on checkout experiences across countries and payment methods.
• Contribute to TikTok Pay wallet features and AI-related explorations.
• Assist client-side architecture improvements and performance optimization.
• Collaborate with product, design, backend, QA, and cross-functional teams.

Skills

CS fundamentals

Coding best practices

Problem solving

Communication

Swift/Obj-C exposure

iOS fundamentals

AI-Native development interest

Cross-platform development

Education

Bachelor's degree or above in CS/related fields

Job description

ByteDance Singapore is seeking energetic interns to join the Global Payment iOS team, helping build checkout experiences, TikTok Pay wallet features, and AI-assisted workflows across multiple markets.

You will collaborate with product, design, backend, QA, and cross-functional teams to deliver high-quality features, improve performance, and gain hands-on industry exposure through workshops and projects.