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Arshak Avagyan

@arshakavagyan

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Senior Android engineer specializing in secure mobile and cross-platform solutions.

Armenia

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What I'm looking for

I seek senior mobile roles where I can lead Android and cross-platform development, strengthen app security, mentor teams, and improve CI/CD and testing practices.

I am a senior Android and cross-platform mobile engineer with extensive experience building, securing, and maintaining production banking and consumer applications. I have led teams, mentored junior developers, and driven security improvements including penetration testing and PCI/DSS-related audits to strengthen app protections.

My work spans native Android (Java/Kotlin), Kotlin Multiplatform and Flutter, with strong expertise in architecture patterns (MVVM, MVI, MVP, BLoC), testing (unit, E2E, Robolectric, Espresso, Kaspresso), CI/CD and release management. I focus on reliable delivery, developer tooling, and pragmatic security measures that reduce fraud and harden mobile applications.

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Experience

Work history, roles, and key accomplishments

Senior Android Engineer

Tabby

Apr 2023 - Jul 2025 (2 years 3 months)

Developed and maintained the Android app, added security layers (pentesting, hook detection, fraud prevention), and supported alternative stores (Huawei AppGallery), improving app security and reliability across releases.

Kotlin Java Android SDK Security Testing MVVM Coroutines Kotlin Multiplatform CI CD

Lead Android Engineer

Preezma

Feb 2021 - Apr 2023 (2 years 2 months)

Maintained and updated Android apps for outsource projects, developed banking (fintech) applications including work for Tinkoff Bank, and mentored junior developers to improve team delivery.

Android SDK Kotlin Java Mapbox

Senior Mobile Engineer

Upwork (Contract)

Sep 2015 - Apr 2023 (7 years 7 months)

Delivered native and cross-platform mobile apps (Android/Flutter/Sencha/Appcelerator), performed bug fixes and improved code quality across multiple client projects.

Flutter Android Sencha Touch Appcelerator

Lead Android Engineer

IDT - Intelligent Digital Technologies

Oct 2018 - Feb 2021 (2 years 4 months)

Maintained banking applications for IDBank, led security audits and improvements for PCI/DSS certification, and mentored junior developers to raise code quality and compliance.

Android SDK Kotlin Java Security Auditing

Android Software Engineer

SFL (DataArt Armenia)

Sep 2017 - Nov 2018 (1 year 2 months)

Supported and developed banking applications (InecoBank) and updated internal applications, contributing to stable production releases and maintenance efforts.

Android SDK Java Kotlin Banking Applications

Android Software Engineer

Sticker Market Inc

Sep 2015 - Sep 2017 (2 years)

Developed and maintained VoIP and virtual keyboard apps, led feature updates and mentored junior engineers to improve product stability and delivery cadence.

Android SDK Java VoIP Mentorship