Responsibilities
- Participate in developing core Global Payment iOS client capabilities for checkout, TikTok Pay wallet, financial services, standalone payment apps, and AI-related initiatives.
- Support reliable and scalable iOS checkout solutions across countries, payment methods, and complex business scenarios.
- Contribute to iOS wallet features including account functionality, fund management, local wallet integrations, and payment compliance capabilities.
- Improve iOS client architecture through componentization, dynamic rendering, link decoupling, container capabilities, performance optimization, and stability enhancement.
- Collaborate with product, design, backend, QA, and cross-functional teams to deliver features, troubleshoot issues, and improve engineering efficiency.
- Explore AI applications in iOS development and payment scenarios, including AI-assisted workflows, intelligent user experiences, and AI-native payment capabilities.
Requirements
- Currently pursuing a bachelor’s degree or above, preferably in Computer Science, Software Engineering, Electronic Information, Telecommunications, or a related field.
- Strong fundamentals in data structures, algorithms, operating systems, and computer networks.
- Ability to write clear, stable, and maintainable code under guidance, with strong problem-solving and learning ability.
- Strong communication, collaboration, self-motivation, and willingness to understand business and technical details.
- Familiarity with Objective-C or Swift and basic understanding of iOS development frameworks, common components, and workflows is preferred.
- Understanding of iOS lifecycle, UIKit, Runtime, memory management, multithreading, network requests, and data storage is preferred.
- Interest or practical experience in KMP/CMP cross-platform development and AI-native development is preferred.
- Internship or project experience with large-scale internet products, transaction systems, e-commerce, payments, finance, wallets, risk control, or infrastructure is preferred.
Benefits
- Internship program with hands-on experience, industry exposure, real-world projects, social events, learning programs, and development workshops.
- Applications are reviewed on a rolling basis, and candidates should state their availability and start and end dates in their resume.
- Candidates may apply to a maximum of two positions across the company and its affiliates globally.
Tech Stack
Categories
About ByteDance
ByteDance is a global incubator of platforms at the cutting edge of commerce, content, entertainment and enterprise services - over 2.5bn people interact with ByteDance products including TikTok. Creation is the core of ByteDance's purpose. Our products are built to help imaginations thrive. This is doubly true of the teams that make our innovations possible. Together, we inspire creativity and enrich life - a mission we aim towards achieving every day. At ByteDance, we create together and grow together. That's how we drive impact - for ourselves, our company, and the users we serve. We are committed to building a safe, healthy and positive online environment for all our users. We have over 110,000 employees based in more than 30 countries globally. Join us.