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Chinhong LAO

@chinhonglao

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Flutter developer with 5 years' experience building cross-platform, scalable mobile and web apps.

Cambodia

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What I'm looking for

I’m looking for roles where I can build scalable cross-platform apps, work with clean architecture, automated deployments, and collaborate in a team-focused, growth-oriented environment.

I am a Flutter developer with five years of hands-on experience building cross-platform mobile, web, and desktop applications, specializing in state management, local database synchronization, and scalable project structure.

I have delivered production apps including POS, inventory, loyalty, ERP modules, and multiple published apps on Google Play and the App Store, using BLoC and GetX, Clean Architecture, Fastlane, SQLite/SQL Server, and API synchronization.

I focus on maintainable code, automated deployments, and collaborative development to meet deadlines and ensure apps scale for future growth.

Experience

Work history, roles, and key accomplishments

Current

Flutter Developer

Current

Youding App

Dec 2024 - Present (10 months)

Building POS, loyalty and inventory applications with local SQLite sync to remote servers and multi-platform support (desktop, web, mobile), improving offline reliability and deployment readiness.

Flutter SQLite API Integration Fastlane Cross Platform Development

Flutter Developer

Prometeus KC

Sep 2024 - Nov 2024 (2 months)

Developed ERP modules (HR, attendance, leaves) and delivered responsive, high-performance Flutter UIs using BLoC and GetX, integrating backend APIs to meet product deadlines.

Flutter BLoC GetX API Integration Responsive UI Performance Optimization Team Collaboration

Flutter Developer

Mantisy Co., Ltd

Apr 2023 - Aug 2024 (1 year 4 months)

Structured apps using Clean Architecture, managed flavors (dev/staging/prod), created reusable packages, and automated deployments with Fastlane to App Store and Play Store.

Flutter BLoC GetX Fastlane CI CD

Flutter Developer

OneSala Co.,Ltd

Jun 2020 - Mar 2023 (2 years 9 months)

Developed and maintained OneSala course selling app, implemented UI from designs and managed app releases to stores to support commercial availability.

Flutter UI SQL Server SQLite Cross Platform Development

C# Programmer

Tang Pech Co.,Ltd

Aug 2019 - May 2020 (9 months)

Built internal business applications (cash control, stock, sales) using C# and ASP.NET Core Web API, delivering reliable reports and workflow automation for management.

C++ASP.NET Core SQL Server MySQL Reporting