Himpreet Singh

Senior Flutter Developer at 3EDGE TECHNOLOGIES

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Skills

Flutter (Advanced)SocketLocal CachingRazorpayCustom AnimationsTesting Unit TestingSOLID PrinciplesAPI & Backend Integration RESTful APIsArchitecture & Patterns Clean ArchitectureDart Programming LanguageReusable Widget ComponentsMVVMPayment Methods PhonePeFirebase (Auth, Firestore, FCM)StripeOffline-first ArchitectureGitHubUI & Design Material DesignIntegration TestingiOS DevelopmentState Management BLoCCI/CD Jenkins PipelinesSqfliteTools & Methodologies GitJSON serializationDatabase & Storage HiveResponsive UIAndroid StudioGetxDependency InjectionBrowserStack Cross-Platform TestingWidget TestingCross-Platform App DevelopmentMobile DevelopmentThird-Party LibrariesVS CodeSecure Storage

Experience

  • Senior Flutter Developer at 3EDGE TECHNOLOGIES

    2025-08-01 – Present

    Architected and developed scalable cross-platform mobile applications using Flutter and Dart, applying Clean Architecture and SOLID principles to improve code maintainability and modularity. Led BLoC-based state management implementation for complex features, enabling efficient data flow and reducing bug count by approximately 35%. Optimized application performance through memory management improvements and API response handling, reducing load times by ~30%. Designed and implemented offline-first architecture with caching and retry mechanisms, improving app reliability in low-network conditions by 40%. Built and maintained CI/ CD pipelines using github, reducing manual deployment effort by 50% and accelerating release cycles. Conducted cross-platform testing using BrowserStack across 20+ device/ OS combinations to ensure compatibility. Performed regular code reviews to enforce coding standards, improving overall team code quality and reducing post-release defects.

  • Flutter Developer at SWEKEN IT SOLUTIONS Pvt Ltd

    2023-01-01 – 2025-08-01

    Developed cross-platform mobile applications with responsive UI and Material Design principles, achieving consistent UX across iOS and Android platforms. Implemented efficient state management using GETx and BLoC for scalable app development with reusable widget components. Integrated RESTful APIs and third-party libraries, improving application responsiveness and data handling efficiency. Collaborated with backend teams to streamline API communication, reducing integration time by 25%.

Education

  • Maharaja Ganga Singh University · Bachelor of Arts
  • Unique Computers, Murlipura, Jaipur · Course · Flutter & Dart

Projects

  • Dirise E-commerce App

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  • Sabre security application

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  • EndorseList

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  • Fancy 11 master

    Developed a crypto-based mobile application similar to Fantasy11, integrating real-time data, secure transactions, and user-friendly UI/ UX. Implemented features like wallet management, live tracking, and performance analytics using modern frameworks. Ensured high performance, scalability, and secure API integration for seamless user experience.

  • Triptoll Goods delivery app

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  • Easy Yatra Trip

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Career preferences

Useful for recruiters: location, job types, salary range, and availability.

Preferred roles & locations
Flutter DeveloperCross-Platform Mobile Application Developer

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