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Mobile Engineer with 6+ year s of experience specializing in native Android and hybrid Flutter development. Expert in Clean Architecture and MVVM patterns to build scalable, production-ready solutions. Engineered a 40% improvement in application responsiveness by refactoring legacy codebases and reducing technical debt. Collaborates across cross-functional Agile teams to scale high-traffic production software and streamline release stability.…Mobile Engineer with 6+ year s of experience specializing in native Android and hybrid Flutter development. Expert in Clean Architecture and MVVM patterns to build scalable, production-ready solutions. Engineered a 40% improvement in application responsiveness by refactoring legacy codebases and reducing technical debt. Collaborates across cross-functional Agile teams to scale high-traffic production software and streamline release stability.

Puger Pamungkas

App Developer, Web Developer, Front-End Developer, +4

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Mobile Engineer with 6+ year s of experience specializing in native Android and hybrid Flutter development. Expert in Clean Architecture and MVVM patterns to build scalable, production-ready solutions. Engineered a 40% improvement in application responsiveness by refactoring legacy codebases and reducing technical debt. Collaborates across cross-functional Agile teams to scale high-traffic production software and streamline release stability.…Mobile Engineer with 6+ year s of experience specializing in native Android and hybrid Flutter development. Expert in Clean Architecture and MVVM patterns to build scalable, production-ready solutions. Engineered a 40% improvement in application responsiveness by refactoring legacy codebases and reducing technical debt. Collaborates across cross-functional Agile teams to scale high-traffic production software and streamline release stability.

Available to hire

Mobile Engineer with 6+ year s of experience specializing in native Android and hybrid Flutter development. Expert in Clean Architecture and MVVM patterns to build scalable, production-ready solutions.

Engineered a 40% improvement in application responsiveness by refactoring legacy codebases and reducing technical debt. Collaborates across cross-functional Agile teams to scale high-traffic production software and streamline release stability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Language

Indonesian

Fluent

English

Advanced

Javanese

Advanced

Work Experience

Mobile Engineer at PT. Infosys Solusi Terpadu

November 1, 2023 - Present

Engineered core financial, e-commerce, and high-security mobile functionalities for major production applications including Tring! by Pegadaian, Victoria Mobile, SoftToken Bank, and JConnect BJTM using Flutter, Dart, native Kotlin, and Java. Architected enterprise mobile solutions using MVVM and Clean Architecture to maintain 99.99%+ crash-free rate across production releases. Implemented security protocols such as Retrofit SSL pinning, ProGuard obfuscation configurations, and secure tokenization to protect transaction data against modern vulnerabilities. Worked in a cross-functional Agile team of ~10 members (UI/UX, Backend, Product Owners) to streamline release candidates, accelerate sprint velocity, and mitigate technical debt.

Mobile Developer at InfoSys Solusi Terpadu

November 1, 2023 - Present

Engineered core e-commerce functionalities and secure payment processing flows for a native Android and Flutter-based platform, using Flutter, Dart, Kotlin, and Java to support a growing user base of 50,000+ active users. Architected using MVVM and Clean Architecture to deliver scalable modules and reduce technical debt, contributing to 4 major feature releases per quarter and maintaining a high crash-free experience. Collaborated closely with UI/UX, backend, and PMs to translate business requirements into robust solutions.

Mobile Developer at PT Infosys Solusi

November 1, 2023 - Present

Engineered core e-commerce functionalities, implementing secure payments using Flutter, Dart, Kotlin, and Java; supported an active user base of 50,000+.

Flutter Developer at PT Nusa Kreasi Cemerlang

June 2, 2022 - October 2, 2023

Spearheaded the two-phase development of the My Superindo mobile application, collaborating with a 10-person team to serve an active user base of over 500,000. Architected a comprehensive loyalty app and a subsequent e-commerce platform using MVVM and Clean Architecture to increase code reuse and reduce feature development time by 30%. Managed end-to-end release lifecycle and monitored post-launch crash reports, maintaining a 98% crash-free session rate across Android and iOS.

Flutter Developer at PT Nusakreasi Cemerlang

June 1, 2022 - October 1, 2023

Spearheaded the two-phase development of the My Superin domobile application, collaborating with a cross-functional team to serve an active user base of over 500,000. Architected a comprehensive loyalty app and a subsequent e-commerce platform using Clean Architecture to increase code reusability and reduce development time by 30%. Managed end-to-end release lifecycle with a 98% crash-free session rate across Android and iOS.

Android Developer at Indosterling Technomedia (Kawn Apps)

October 1, 2018 - June 1, 2022

Engineered a high-performance suite of native Android applications including KAWN Point of Sales and KAWN Pesan Mandiri systems, reliably processing 1,000+ daily transactions across 50+ commercial merchant clients. Executed the full SDLC from initial design documentation to Google Play Console deployment using decoupled architecture patterns, boosting overall team velocity by 15%. Optimized reliability and state management, reducing user-reported production bugs by 40% within the first quarter after launch.

Android Developer at PT IndoSterling Technomedia

October 1, 2018 - June 1, 2022

Engineered a diverse suite of native Android apps, including KAWN Point of Sale and KAWN Pesan Mandiri systems, processing over 1,000 daily transactions across 50+ restaurant clients. Executed full software development lifecycle from design documentation, applying Clean Architecture to boost sprint velocity by 15% and reduce technical debt; maintained high reliability by overseeing app publishing and monitoring live analytics, decreasing user-reported bugs by 40% in the first quarter.