Devesh Kumar
Hybrid and Native Mobile application developer || Android & iOS || Kotlin || Swift || Flutter
- Role
- Lead Software Developer at Sapical
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Devesh Kumar
I’m a Senior Mobile Application Developer with 7+ years of experience, skilled in both…
Experience
Lead Software Developer
Jun 2025 — Present · Bengaluru, IN
Developed and maintained the Nama Water mobile app for the Oman Government using Flutter.Implemented BLoC state management for scalable, testable, and maintainable architecture.Integrated RESTful APIs for billing, water service requests, and real-time notifications.Designed and built multi-language support (Arabic & English) with dynamic language switching.Created responsive UI/UX ensuring accessibility, RTL (right-to-left) layout, and smooth navigation.Optimized app performance by reducing load times and improving API/network handling.Implemented secure authentication flows including token-based login and role-based access.Added push notifications and real-time alerts for service updates and billing reminders.Collaborated with cross-functional teams (backend, QA, UI/UX) to deliver production-ready solutions.
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