Open to opportunities

Van Za Lyan Htan

@vanzalyanhtan

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Senior Android developer skilled in Kotlin, Flutter, and cross-platform mobile solutions.

Malaysia

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What I'm looking for

I seek a mobile engineering role where I can build user-focused apps, lead modern architecture adoption, collaborate cross-functionally, and drive measurable product metrics and growth.

I am a results-driven Senior Android Engineer with 5+ years building user-centric mobile applications for Android and cross-platform environments. I have led feature development, migrations to modern architectures like Jetpack Compose, and integrations that drove installs, revenue, and strong stability metrics.

I collaborate closely with design and backend teams, implement CI/CD pipelines, and apply clean architecture and SOLID principles to deliver scalable, high-quality apps. My work includes successful launches on Google Play and the App Store, performance improvements, and measurable business impact.

Experience

Work history, roles, and key accomplishments

Current

Flutter Software Engineer

Current

VisibleOne

Oct 2024 - Present (1 year)

Led end-to-end cross-platform mobile development using Flutter for Android and iOS, delivered event registration, booking and face-recognition attendance apps, and implemented CI/CD pipelines to automate builds and store deployments.

Flutter Dart CI CD iOS Android App Store Deployment UI UX Testing

Current

Senior Android Engineer

Current

Codigo

Nov 2021 - Present (3 years 11 months)

Developed and maintained a Singapore insurance app with 70K+ installs, 1.5K+ DAU and a 94.9% crash-free rate; implemented Singpass and Auth0 reducing registration failures by 25% and built native purchase flows that generated S$60K+ revenue in a month.

Kotlin Jetpack Compose Android Auth0 Gradle MVVM Firebase

Android Developer

Slazh

Jul 2023 - Mar 2024 (8 months)

Owned and stabilized an existing codebase, implemented remote add-to-cart synchronization, CometChat messaging, search history, product filtering and KBZPay integration, and introduced Jetpack Compose to improve maintainability and performance.