Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I’m Hendriyawan. I’m a Mobile Engineer with 5+ years of experience delivering production-grade mobile applications across LMS, POS, HR systems, PPOB, and transportation domains. I specialize in clean architecture, performance optimization, and scalable solutions using Flutter and native Android (Kotlin & Java). I’m product-oriented and thrive on turning business objectives into maintainable code. I’m actively expanding into AI engineering to create intelligent mobile experiences and I’m open to relocation and remote opportunities in Singapore and the APAC region.…Hi, I’m Hendriyawan. I’m a Mobile Engineer with 5+ years of experience delivering production-grade mobile applications across LMS, POS, HR systems, PPOB, and transportation domains. I specialize in clean architecture, performance optimization, and scalable solutions using Flutter and native Android (Kotlin & Java). I’m product-oriented and thrive on turning business objectives into maintainable code. I’m actively expanding into AI engineering to create intelligent mobile experiences and I’m open to relocation and remote opportunities in Singapore and the APAC region.

HENDRIYAWAN

App Developer, Front-End Developer, Full Stack Developer, +3





Hi, I’m Hendriyawan. I’m a Mobile Engineer with 5+ years of experience delivering production-grade mobile applications across LMS, POS, HR systems, PPOB, and transportation domains. I specialize in clean architecture, performance optimization, and scalable solutions using Flutter and native Android (Kotlin & Java). I’m product-oriented and thrive on turning business objectives into maintainable code. I’m actively expanding into AI engineering to create intelligent mobile experiences and I’m open to relocation and remote opportunities in Singapore and the APAC region.…Hi, I’m Hendriyawan. I’m a Mobile Engineer with 5+ years of experience delivering production-grade mobile applications across LMS, POS, HR systems, PPOB, and transportation domains. I specialize in clean architecture, performance optimization, and scalable solutions using Flutter and native Android (Kotlin & Java). I’m product-oriented and thrive on turning business objectives into maintainable code. I’m actively expanding into AI engineering to create intelligent mobile experiences and I’m open to relocation and remote opportunities in Singapore and the APAC region.

Available to hire

Hi, I’m Hendriyawan. I’m a Mobile Engineer with 5+ years of experience delivering production-grade mobile applications across LMS, POS, HR systems, PPOB, and transportation domains. I specialize in clean architecture, performance optimization, and scalable solutions using Flutter and native Android (Kotlin & Java).

I’m product-oriented and thrive on turning business objectives into maintainable code. I’m actively expanding into AI engineering to create intelligent mobile experiences and I’m open to relocation and remote opportunities in Singapore and the APAC region.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Indonesian

Fluent

English

Advanced

Work Experience

Mobile Developer at PT. Modernesia Teknologi Informatika

October 1, 2020 - Present

Developed and maintained 6+ production mobile applications using Flutter and Android (Kotlin & Java) across LMS, POS, HR Systems, PPOB, transportation tracking, and education platforms. Integrated BLE beacon-based proximity marketing using Cubeacon SDK into Teman Bus — a national public transportation app under Indonesia’s Ministry of Transportation — enabling location-triggered in-app promotions across bus corridors in multiple cities. Led end-to-end development of DQM Mobile (Flutter, Android & iOS) from scratch — a parent-facing app for monitoring students’ spending, learning activities, and daily routines — reaching 2,400+ active users. Implemented Clean Architecture and state management (Provider, GetX, BLoC) to improve maintainability and scalability. Optimized performance and reduced crash rate by ~30%, ensuring production stability. Integrated RESTful APIs, Firebase Services and Google Maps APIs. Collaborated with cross-functional teams to deliver business-driven so

Android Developer at INTI MULTISOLUSI

February 1, 2020 - July 1, 2020

Maintained and enhanced an Android-based digital village platform providing social networking, news updates, and public administrative services. Resolved bugs, implemented new features, and refactored legacy codebase, improving app stability by ~25%.

Android Developer at PT. Bina Bersama Niaga Digital

February 1, 2019 - September 1, 2019

Maintained and enhanced a PPOB and merchant-based transaction mobile application. Implemented three key features — food ordering, seat selection, and queue management — enabling customers to complete pre-arrival transactions seamlessly. Improved transaction flow, system stability, and overall user experience.