iOS Engineer Graduate (Global Payment) - 2027 Start

Pangle; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

ByteDance in Singapore is seeking a talented software engineer to develop client-side checkout capabilities for TikTok Pay, including cross-country payment rules, wallet integrations, and AI-enabled workflows. You will work on architecture governance, performance improvements, and scalable UI components, collaborating across teams to deliver reliable, user-friendly payments globally.

Ideal candidates hold a CS/related degree, strong fundamentals, and experience with Swift/Objective-C and Xcode.

Qualifications

• Bachelor’s degree or above in Computer Science, Software Engineering, or related fields.
• Solid computer science fundamentals in data structures, algorithms, OS, and networks.
• Ability to write clear, stable, maintainable code under guidance.
• Strong problem-solving, self-motivation, and business understanding.
• Good communication and collaboration skills to convey progress and risks.

Responsibilities

• Participate in development of client-side checkout capabilities for global TikTok Pay.
• Improve reliability, availability, and transaction success across cross-country scenarios.
• Contribute to wallet integration, payments, and compliance across multiple countries.
• Engage in AI-driven development, code generation, and performance optimization.
• Collaborate with teams to improve architecture, modularity, and efficiency.

Skills

Algorithms

Data structures

Problem solving

Communication

Learning ability

Education

Bachelor’s degree or above in CS/related fields

Tools

Swift

Objective-C

Xcode

Job description

Join us as we work together to inspire creativity and enrich life around the globe.

Location:

Team:

Client

Employment Type:

Regular

Job Code:

A58921

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Responsibilities

Participate in the development of core Global Payment client-side capabilities, covering e-commerce / local services checkout, credit and financial services, TikTok Pay wallet, standalone payment apps, AI exploration, and other key areas.

• Payment scenarios: Work on client-side checkout solutions for cross-country payment rule differences, multiple payment method combinations, and complex business scenarios. Help build highly reliable and highly available checkout experiences, continuously improving transaction success rate, user payment experience, and system stability.
• Financial wallet scenarios: Participate in the global capability development of TikTok Pay, including account systems, fund management, local wallet integrations, and payment compliance capabilities across multiple countries. As the business continues to expand, help TikTok Pay evolve from a basic payment capability into a user-facing financial entry point, with the ambition of becoming a widely used global payment tool.
• Architecture scenarios: Participate in client-side checkout architecture governance and foundational capability building, including dynamic rendering, componentization, link decoupling, container capabilities, performance optimization, and stability improvement, enhancing system reusability, scalability, and overall R&D efficiency.
• AI scenarios: Participate in the application of AI in client-side development and core business scenarios, helping build an AI-driven R&D and system capability framework. This includes, but is not limited to, improving development efficiency through AI, such as code generation, workflow-driven development, and business understanding; participating in the design and practice of AI Native / Agentic Commerce capabilities, including interaction models and capability abstractions for agents; exploring and contributing to cutting-edge AI payment capabilities and industry-standard protocols; and promoting intelligent capabilities across payment and financial flows, such as decision intelligence, recommendation intelligence, and experience intelligence, to continuously improve engineering efficiency and business outcomes.

Qualifications

Minimum Qualifications

• Bachelor's degree or above, preferably in Computer Science, Software Engineering, Electronic Information, Telecommunications, or related fields.
• Solid computer science fundamentals, including data structures, algorithms, operating systems, and computer networks.
• Good coding habits and learning ability, with the ability to write clear, stable, and maintainable code under guidance.
• Strong problem-solving ability and self-motivation, with willingness to deeply understand business logic and technical details.
• Good communication and collaboration skills, with the ability to clearly communicate problems, progress, and risks.

Preferred Qualifications

• Familiar with Objective-C or Swift, with basic understanding of iOS development frameworks, common components, and development workflows.
• Understanding of iOS fundamentals, such as lifecycle, UIKit, Runtime, memory management, multithreading, network requests, and data storage.
• Having an interest in practical experience with KMP/CMP cross-platform development.
• Interest or practical experience in AI-Native development, including AI Coding, code understanding, automated test generation, knowledge base construction, and R&D workflow automation.
• Internship or project experience with large-scale internet products or financial systems (e.g., payments, transactions, wallets, or risk control) is a plus.

Job Information

About Us

Why Join ByteDance

Inspiring creativity is at the core of ByteDance's mission. Our innovative products are built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and enrich life - a mission we work towards every day.

As ByteDancers, we strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our Company, and our users. When we create and grow together, the possibilities are limitless. Join us.

Diversity & Inclusion

ByteDance is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At ByteDance, our mission is to inspire creativity and enrich life. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.