Senior iOS Developer - Secure Mobile Banking

HI5 ELITE PTE. LTD.; Hong Kong; On-site; HKD 700,000 - 1,100,000; Full time

Job summary

HI5 ELITE PTE. LTD. in Hong Kong seeks an experienced security-focused mobile engineer for native iOS development.

You will implement secure mobile apps, integrate RESTful services, and apply SSDLC while collaborating with cross-functional teams. Candidates should have 4–6 years building iOS apps, strong Swift/ UIKit/ SwiftUI, Objective-C, Xcode, and awareness of OWASP Mobile Top 10. Experience with Android is a plus; familiarity with tokens, authentication, and threat detection tools is

Qualifications

• 4–6 years hands-on experience developing native iOS applications.
• Secure Mobile Application Development, security best practices.
• Secure coding principles, data encryption at rest/in transit, certificate pinning.
• Keychain and Secure Enclave on iOS, Biometric authentication (Face ID / Touch ID).
• MFA, OAuth 2.0, OpenID Connect, or SAML.

Skills

Swift/SwiftUI

Objective-C

UIKit

Xcode

iOS architecture

RESTful APIs

OAuth/OpenID/SAML

Mobile security

SSDLC

Git

Android/Kotlin/Java

Threat detection

Tools

Zimperium

Job description

HI5 ELITE PTE. LTD. in Hong Kong seeks an experienced security-focused mobile engineer for native iOS development.

You will implement secure mobile apps, integrate RESTful services, and apply SSDLC while collaborating with cross-functional teams. Candidates should have 4–6 years building iOS apps, strong Swift/ UIKit/ SwiftUI, Objective-C, Xcode, and awareness of OWASP Mobile Top 10. Experience with Android is a plus; familiarity with tokens, authentication, and threat detection tools is