Senior iOS Engineer — Global Payments Platform

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

Job summary

Airwallex, a global payments platform, seeks an experienced Mobile Engineer (iOS) based in Singapore to build secure, scalable iOS solutions for cross‑border payments. You will own the OCC mobile solution and collaborate with product teams to deliver robust features across iOS and related platforms.

Ideal candidates have 5+ years in native iOS development (SwiftUI), strong knowledge of iOS frameworks, and a passion for secure, high‑quality mobile apps.

Qualifications

• BS / MS degree in Computer Science or equivalent majors.
• 5+ years of professional experience developing native apps in iOS (SwiftUI).
• Expert knowledge of iOS frameworks and ecosystem.
• Good understanding of design patterns for mobile development.
• Experience using RESTful APIs.
• Promote robust and maintainable code with high test coverage, and can maintain automation pipelines for CI/CD.
• Ability to work independently as well as with a team.
• Able to communicate fluently in English.
• While this position primarily focuses on iOS development, your expertise in Android is also highly regarded.

Responsibilities

• Build our OCC mobile solution, significantly enhance cross‑border payments security and trust.
• Responsible for the design & implementation of enterprise applications and libraries for iOS.
• Work with internal teams and product management to define requirements and develop technical specifications.
• Serve as core contributor owning full‑cycle product development.
• Refactor code and design for maintainability, extensibility and reusability.
• Integrate best practices for protecting sensitive data and regulatory compliance.
• Contribute to Airwallex engineering community and evolving roadmap.

Skills

iOS development

SwiftUI

RESTful APIs

CI/CD

Team collaboration

English fluency

Android knowledge

Education

BS/MS in Computer Science

Tools

React Native

Objective-C

Job description

Airwallex, a global payments platform, seeks an experienced Mobile Engineer (iOS) based in Singapore to build secure, scalable iOS solutions for cross‑border payments. You will own the OCC mobile solution and collaborate with product teams to deliver robust features across iOS and related platforms.

Ideal candidates have 5+ years in native iOS development (SwiftUI), strong knowledge of iOS frameworks, and a passion for secure, high‑quality mobile apps.