Lead iOS Mobile Engineer – Global Payments & Security

AIRWALLEX (SINGAPORE) PTE. LTD.; Singapore; On-site; SGD 90,000 - 180,000; Full time

Job summary

AIRWALLEX (SINGAPORE) PTE. LTD. is seeking a Mobile Engineer (iOS) to join the Payments team and build our native iOS solutions for seamless, secure cross-border payments. You will contribute to the Airi Consumer Wallet, and collaborate with product and engineering to deliver robust, scalable mobile experiences.

The role emphasizes security, reliability, and developer-friendly design with opportunities to influence the mobile stack, across iOS and Android, while working from our Singapore office.

Qualifications

• BS or MS in CS or equivalent
• 5+ years of native iOS (SwiftUI) experience
• Expert knowledge of iOS frameworks
• Strong understanding of mobile design patterns
• Experience using RESTful APIs
• Proven ability to maintain CI/CD pipelines and write maintainable code
• Fluent English communication; able to work independently or in a team
• Android knowledge is a plus

Responsibilities

• Build and own the OCC mobile solution focusing on security and reliability for cross-border payments
• Design and implement enterprise iOS applications and libraries
• Collaborate with product and internal teams to define requirements and specs
• Serve as a core contributor for full-cycle product development
• Refactor code for maintainability and reusability with architects
• Ensure protection of sensitive data and regulatory compliance

Skills

SwiftUI

iOS development

RESTful APIs

CI/CD

Design patterns

English fluency

Android knowledge

Cross-platform exposure

Education

BS/MS in Computer Science or equivalent

Job description

AIRWALLEX (SINGAPORE) PTE. LTD. is seeking a Mobile Engineer (iOS) to join the Payments team and build our native iOS solutions for seamless, secure cross-border payments. You will contribute to the Airi Consumer Wallet, and collaborate with product and engineering to deliver robust, scalable mobile experiences.

The role emphasizes security, reliability, and developer-friendly design with opportunities to influence the mobile stack, across iOS and Android, while working from our Singapore office.