Android Developer (Kotlin)

Leanis Solutions Sdn Bhd; Kuala Lumpur; On-site; MYR 75,000 - 140,000; Full time

Job summary

Leanis Solutions Sdn Bhd in Malaysia is seeking a senior Android engineer who owns the Android app end-to-end, from Kotlin+Jetpack Compose development to Play Console releases and secure on-device authentication.

You will partner with the iOS developer as the mobile pod, shaping architecture, UI quality, and security. The role demands delivering pixel-perfect screens, robust tests, and reliable app performance.

Qualifications

• Android lifecycle and app architecture basics.
• Mobile security principles and data protection.
• Biometric authentication and secure storage.
• RESTful API integration for mobile apps.
• MVVM and Clean Architecture patterns.
• Google Play deployment and app signing.

Responsibilities

• Build features in Kotlin + Jetpack Compose (clean architecture, MVVM, repository pattern).
• Implement biometric login, secure storage, and integrity checks.
• Turn design specs into pixel-perfect, responsive screens.
• Ship signed Play Store builds; manage the release and obfuscation pipeline.
• Write and review tests; debug device-specific issues; keep the app fast and stable.

Skills

Android UI/UX

Biometric authentication

Secure coding

MVVM

Agile methodology

Release management

Collaboration

Job description

About Leanis Solutions Sdn Bhd

Leanis Solutions Sdn Bhd is a Malaysian technology company specializing in software development, financial technology (FinTech), business automation, system integration, and technical consulting services. Founded by a team of software developers, Leanis has over a decade of experience delivering web, mobile, desktop, and enterprise applications across various industries, including banking, financial services, government agencies, education, telecommunications, travel, and non-profit organizations.

As a home-grown FinTech development company, Leanis focuses on creating innovative, scalable, and integrated technology solutions that help businesses improve efficiency, enhance customer experiences, and accelerate digital transformation. The company has successfully delivered solutions that support major e-wallet and international banking service providers, demonstrating its expertise in developing secure and reliable financial technology platforms.

With a commitment to innovation, collaboration, and continuous improvement, Leanis serves as a trusted technology partner, helping organizations bridge the gap between business needs and technology through practical, high-impact digital solutions.

Why Join Leanis Solutions?

At Leanis Solutions, we are building the future of digital payments and financial technology. As a growing fintech company, we offer employees the opportunity to work on innovative projects, develop new skills, and contribute directly to the company's growth and success.

We believe that great people are the foundation of a great company. That's why we are committed to creating a supportive, collaborative, and rewarding work environment where employees can thrive both professionally and personally.

Role overview

You own the Android app end-to-end — the Kotlin + Jetpack Compose build, the Google Play release, secure on-device authentication, and native integrations — for a fintech app where trust and security are the product. You pair with the iOS developer as the mobile pod, sharing architecture decisions and design-system discipline.

What you will own

• The Android build and release: signed, obfuscated (R8/ProGuard) builds via the Play Console, versioning, rollouts.
• Secure authentication and storage: Android Keystore, BiometricPrompt, encrypted secure storage, certificate pinning.
• App integrity: root and tamper detection (Play Integrity API), attestation.
• The UI layer: pixel-perfect screens from design specs, dark theme, animations, offline-first patterns.
• Push and engagement: FCM notifications, deep links.
• Android test and CI: instrumented + unit tests, mobile CI pipeline.

Job Descriptions

• Build features in Kotlin + Jetpack Compose (clean architecture, MVVM, repository pattern, Hilt DI, Coroutines/Flow).
• Implement biometric login, secure storage, and integrity checks.
• Turn design specs into pixel-perfect, responsive screens.
• Ship signed Play Store builds; manage the release and obfuscation pipeline.
• Write and review tests; debug device-specific issues; keep the app fast and stable.

Required Knowledge

• Android application lifecycle
• Mobile application security principles
• Mobile authentication technologies
• RESTful API integration
• Mobile architecture patterns (MVVM/Clean Architecture)
• Android security controls and data protection
• Mobile performance optimization
• Google Play deployment processes

Required Skills & Competencies

• Strong UI/UX implementation skills
• Ability to translate design specifications into production-ready applications
• Strong debugging and troubleshooting capabilities
• Strong knowledge of secure coding practices
• Excellent collaboration and communication skills
• Ability to manage application releases independently

Required Experience

• Minimum 3 years Android application development
• Proven experience developing and publishing Android applications
• Experience with biometric authentication
• Experience implementing secure mobile applications
• Experience working with Agile teams

Preferred Industry Exposure

• Fintech
• Banking
• Digital Wallets
• Payment Applications
• Regulated Industries