Selvaprakash Chellamuthu

Results-driven Mobile Application Developer with 4.6 years of hands-on experience building enterprise-grade Android and iOS applications using React Native and Flutter. Delivered 5+ production apps with combined downloads exceeding 1,00,000+ on Google Play Store and Apple App Store. Proficient in TypeScript, Dart, Firebase, SQLite, REST APIs, and modern state management (Zustand, Redux Toolkit, BLoC).

Proven ability to optimize app performance, implement offline-first architectures, and lead end-to-end release cycles independently. Actively uses GitHub Copilot (VS Code) to accelerate development and improve code quality.

Mobile Application Developer at Logic Valley Technologies Pvt Ltd (2021-08 – Present)

Full-time role developing enterprise mobile applications.

• Developed and shipped 5+ production mobile applications for enterprise clients using React Native and Flutter — achieving 1,00,000+ total downloads on Play Store and App Store.
• Led architecture and development of Marston Customer App (React Native, TypeScript) — a high-traffic self-service platform with 1,00,000+ active users, integrating secure authentication and payment workflows.
• Built Engage Field App with offline-first SQLite synchronisation, enabling field workers to operate in zero-connectivity environments; served a team of 3+ field engineers.
• Integrated RESTful APIs, Firebase Authentication, FCM push notifications and payment gateways across multiple projects.
• Reduced app load times through optimised state management (Zustand, Redux Toolkit) and lazy loading strategies.
• Managed full App Store and Google Play release pipelines including app signing, versioning, and CI/CD via Azure DevOps.
• Wrote unit and widget tests using Jest and Flutter Test to ensure stability across production releases.
• Leveraged GitHub Copilot in VS Code to accelerate development and reduce boilerplate across React Native and Flutter codebases.
• Conducted code reviews, enforced best practices, and maintained high stability across all production releases.

B.Sc. in Computer Science – NGM College, Pollachi | Bharathiar University, Coimbatore (2021)