Kerja Sepenuh Masa, Senior iOS Developer (Swift) di Leanis Solutions Selangor - Maukerja

About Leanx

Leanx is a leading payment gateway company in Malaysia, established in 2008. Initially operating as a system integrator, we transitioned into the payment gateway space over the last two years, offering secure, innovative, and reliable payment solutions to businesses across the region. As we continue to grow, we are committed to maintaining the highest standards of risk management and regulatory compliance to ensure the trust and safety of our clients and partners.

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Job Summary

You own the iOS app end-to-end — the Xcode build, the App Store release, secure on-device

authentication, and native integrations — for a fintech app where trust and security are the

product. You pair with the Android developer as the mobile pod, sharing architecture decisions

and design-system discipline.

What you will own

 The iOS build and release: the Xcode build, App Store Connect, TestFlight, signing,

and submission.

 Secure authentication and storage: Keychain, Secure Enclave, Face/Touch ID via

LocalAuthentication, certificate pinning.

 App integrity: jailbreak and tamper detection, device attestation.

 The UI layer: pixel-perfect screens from design specs, dark theme, animations, offline-

first patterns.

 Push and engagement: APNs push, deep links.

 iOS test and CI: UI + unit tests (XCTest), mobile CI pipeline.

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Job Descriptions

 Build features in Swift + SwiftUI (or UIKit), with @Observable/Combine and a repository

pattern.

 Implement biometric login, Keychain/Secure Enclave storage, and integrity checks.

 Turn design specs into pixel-perfect, responsive screens.

 Ship signed App Store builds; manage TestFlight and submission.

 Write and review tests; debug device-specific issues; keep the app fast and stable

Required Knowledge

 iOS architecture and application lifecycle

 Mobile security and authentication mechanisms

 SwiftUI and UIKit development

 App Store deployment requirements

 Secure storage and encryption methods

 Mobile application performance optimization

 API integration and certificate pinning

Required Skills & Competencies

 Strong Swift development expertise

 Strong UI implementation capabilities

 Strong mobile security mindset

 Excellent problem-solving skills

 Ability to manage application releases independently

 Strong collaboration and communication abilities

Required Experience

 Minimum 5 years iOS application development

 Experience publishing applications on the Apple App Store

 Experience implementing secure mobile applications

 Experience with biometric authentication technologies

 Experience with CI/CD pipelines

Preferred Industry Exposure

 Fintech

 Digital Banking

 Payments

 E-Wallets

 Regulated Technology Environments

Tech stack

Swift · SwiftUI · Combine · URLSession · Firebase · Git · Xcode

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Why Join Leanx?

• Be part of a forward-thinking company at the forefront of the payment gateway industry.
• Collaborative and inclusive work environment.
• Competitive salary and benefits package.