Devry Kawiryan

Technical Consultant & Flutter Developer

Bekasi, Jawa Barat, Indonesia
FlutterMobile App DevelopmentNode.js

Professional Experience

Core Expertise

Passionate Flutter Developer with extensive experience in building enterprise-grade mobile applications. Specialized in creating scalable, maintainable, and high-performance solutions that deliver exceptional user experiences.

Mastery in state management solutions (BLoC, Provider, Riverpod, GetX)

Implementation of Clean Architecture and SOLID principles

Expert in Firebase integration and real-time features

Performance optimization and memory management

CI/CD implementation with GitHub Actions and Codemagic

4+ Years of Expertise

Featured Projects

SejutaCita - Event Discovery Platform

Developed an Eventbrite-like application for discovering and promoting events, enabling users to browse, book and manage event tickets seamlessly.

FlutterBLoCFirebaseREST API
Successfully implemented secure payment gateway integration
Built in-app coin/reward system to increase user engagement
Optimized codebase for better performance and maintainability

Toyota Wallet Indonesia

Developed a comprehensive e-wallet application featuring PPOB payments (electricity, water bills), mobile credit top-up, point rewards system, voucher redemption, QRIS payments, and digital wallet top-up functionality.

FlutterGETXFirebaseREST API
Accelerated development timeline through efficient coding practices
Implemented comprehensive code optimization strategies
Enhanced overall application performance and user experience

Yamada Best - Membership App

Developed a hybrid membership application integrating WebView functionality with native features, including member points display, QR code generation for member identification, and seamless authentication system.

FlutterGETXFirebaseREST API
Accelerated project delivery by meeting tight deadlines
Implemented efficient code optimization strategies
Successfully integrated WebView with native functionalities