JBA Indonesia (2020-2023)

Maintained and implemented feature enhancement of JBA Indonesia’s cross-platform automotive auction application, enabling real-time bidding functionality nationwide. Successfully managed the transition from a native Android app to a Flutter-based solution, delivering consistent experience across iOS and Android platforms.

Technical Implementation:

  • Engineered reliable real-time bidding system using Socket.IO, implementing robust connection handling and reconnection strategies
  • Built scalable application architecture using Flutter and GetX for efficient state management and navigation
  • Developed comprehensive notification system using Firebase Messaging to keep users updated on auction status
  • Implemented environment-specific configurations using Release Flavoring (DEV, STAGING, PRODUCTION) for streamlined development and QA processes
  • Integrated Firebase Dynamic Links enabling sophisticated deep linking capabilities

Key Technical Achievements:

  • Maintained and enhanced large-scale Flutter application serving nationwide user base
  • Implemented stable WebSocket connection management for reliable real-time bidding
  • Created efficient state management system for complex auction workflows
  • Established robust development pipeline with multiple environment configurations

The project demonstrates expertise in:

  • Flutter cross-platform development
  • Real-time data synchronization
  • Complex state management
  • Mobile DevOps practices