Dheeraj Kumar

Flutter Developer with 3 + years of experience building scalable cross-platform mobile applications using Flutter and Dart. Experienced in BLoC, MVVM, Clean Architecture, REST APIs, Firebase, CI/CD, and performance optimization. Strong expertise in e-commerce and delivery applications with focus on maintainability, responsiveness, and clean code practices.

Independent Flutter Developer at Independent (2024-12 – Present)

• Built and enhanced production-grade Flutter applications using Clean Architecture and BLoC.
• Worked on self-driven projects involving Firebase, REST APIs, offline caching, and payment gateway integration.
• Improved expertise in application performance optimization, scalable mobile architecture, and CI/CD workflows.
• Practiced advanced Flutter development concepts including state management, reusable components, and responsive UI design.
• Continuously upgraded skills in Flutter, Android, and modern mobile application development.

Flutter Developer at Rozana Rural Commerce Pvt Ltd (2022-04 – 2024-11)

• Developed scalable Flutter applications for E-commerce and Delivery platforms.
• Implemented Clean Architecture, MVVM, and BLoC for maintainable code structure.
• Integrated REST APIs, Firebase, payment gateway, and push notifications.
• Reduced app load time by 30% through API and UI optimization.
• Improved user retention by 25% by enhancing checkout flow and notifications.
• Published and maintained Android builds on Play Store.

Software Tester at Vedang Cellular Services Pvt Ltd (2018-09 – 2021-04)

• Performed manual testing for mobile and web-based applications to ensure software quality and functionality.
• Created and executed test cases, test scenarios, and bug reports based on project requirements.
• Identified, documented, and tracked defects using issue tracking tools.
• Conducted functional, regression, integration, and UI testing.
• Collaborated with developers and business teams to resolve issues and improve application stability.
• Validated API responses and workflows using Postman.

B.Tech in Electronics & Communication Engineering – GIET Bhubaneswar

ISC in Science – Oriental College, Patna