Bala Hariharan

Flutter Developer with 1+ year of experience building, deploying, and maintaining production-grade Android and iOS applications. Delivered 10+ live applications across finance, ERP, agriculture, marketplace, service management, and business directory domains. Skilled in Flutter, Firebase, REST APIs, Provider, BLoC, Riverpod, Razorpay, ZEGOCLOUD, Bluetooth printing, and mobile application deployment with end-to-end ownership from development to production release.

Flutter Developer at Smart Global Solution (2025-06 – Present)

• Built and shipped 10+ cross-platform apps (Android & iOS) end-to-end — UI, business logic, API integration, and Play Store / App Store release.
• Integrated Firebase (Auth, Firestore, Realtime DB, Storage, FCM), REST APIs, and payment flows using Razorpay.
• Implemented Bluetooth thermal printer support for finance and ERP apps, enabling in-field receipt generation.
• Developed real-time chat and video calling using ZEGOCLOUD and multilingual workflows via Google ML Kit.
• Contributed to an Enterprise ERP mobile app — inventory, sales, CRM, accounting, and reporting modules.
• Applied Provider, BLoC, and Riverpod with MVC / MVVM / Clean Architecture patterns across production codebases.
• Managed Android and iOS releases via Google Play Console, App Store Connect, and TestFlight.

Mobile App Development Intern at Shoubii Consulting Private Limited (2024-10 – 2024-12)

• Built a Cafeteria Management App using Ionic Angular with menu management and cart functionality in a live project team.

B.E. in Computer Science and Engineering – Sri Ramakrishna Institute of Technology, Coimbatore (2021 – 2025)