Arunkumar M

Mobile App Developer with 2 years of hands-on experience building and shipping production mobile applications in the fintech and tracking domains. Skilled across the complete application lifecycle, from frontend UI development to backend integration, with a focus on scalable architecture, real-time communication, and production release management on both Android and iOS using Flutter and React Native.

Software Engineer – Mobile Applications at Vealthx (Fintech Application) (2025-08 – Present)

• Solely managing the complete mobile app lifecycle from development to production release on both Android and iOS
• Managed Play Console and App Store Connect including certificates, provisioning profiles, signing, compliance, and release submissions
• Implemented scalable and maintainable architecture using the BLoC pattern
• Generated testing APK/IPA builds and distributed to QA via App Distribution
• Developed DigiLocker integration (Node.js backend) for secure document verification
• Integrated Zoho Subscription system end-to-end (full-stack: Node.js backend)
• Actively maintaining Android and iOS versions using Android Studio and Xcode
• Handling production issues, bug fixes, version upgrades, and performance improvements

Mobile App Developer at DSM Soft Pvt Ltd (Tracking Application) (2024-08 – 2025-08)

• Built the SR Portal application from scratch, including UI design, state management architecture, and backend API integration
• Implemented a complete attendance management system for field technicians (check-in, check-out, time tracking, status monitoring)
• Built a communication processor between tracking devices and server using Node.js socket programming
• Improved performance and reliability of real-time GPS tracking features in FMS Lite
• Implemented vehicle trail route visualization for historical tracking with optimized polyline rendering
• Integrated REST APIs using Dio with proper error handling, retry logic, and loading state management
• Used Riverpod for state management; later refactored modules into BLoC architecture for improved scalability
• Handled Play Store and App Store registration, app signing, and production releases

Currently studying distance Bachelor of Computer Applications (BCA) in Computer Applications – Tamil Nadu Open University (2026 – 2029)

Higher Secondary Certificate (HSC – 12th Grade) – Government Higher Secondary School (2019 – 2020)