Shree S.
Tekkon Team Profile
Shree S.
Flutter Developer
Flutter Developer with 4+ years of experience building and delivering high-performance cross-platform mobile applications for clients across Nepal, Australia, and Norway. Skilled in Flutter, Dart, Clean Architecture (BLoC/Cubit), Firebase, Drift, RESTful APIs, and native Kotlin integration, with hands-on experience developing offline-first applications, implementing CI/CD pipelines, deep linking, background services, and push notifications. Proven ability to own the full development lifecycle, lead small mobile teams, and deliver scalable, user-focused solutions in agile environments.
Work Experience
Energy Control Norway
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[ Mar 2025 – Apr 2026 ]
Software Engineer II
- Led a small mobile development team, delivering FlutterFlow-based applications while maintaining code quality, architecture standards, and timely feature delivery.
- Built an offline-first workforce time-tracking platform using Flutter, Bloc/Cubit, Drift, and Firestore with live timers, background synchronization, and reliable local persistence.
- Developed automated screenshot capture, activity monitoring, idle detection, approval workflows, and weekly/monthly productivity reporting.
- Improved timer synchronization by redesigning the data flow with a single source of truth, eliminating duplicate updates and preventing time-entry inconsistencies.
- Implemented deep linking with App Links and Uni Links to enable seamless navigation from notifications and shared URLs.
- Developed custom Android home-screen widgets to provide users with real-time energy insights.
- Built a chunked, retry-enabled API processing system capable of handling 20,000+ record payloads reliably without data loss.
- Collaborated closely with Norwegian stakeholders to deliver localized features, UX improvements, and market-specific enhancements.
ByteCare Technology
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[ Feb 2024 – Feb 2025 ]
Software Engineer II
- Delivered three cross-platform mobile applications for iOS and Android from a shared Flutter codebase within six months.
- Designed and implemented CI/CD pipelines, automating build and deployment processes to reduce manual release effort and improve delivery speed.
- Rebuilt the background task and push notification system, resolving production reliability issues through real-device debugging and performance optimization.
- Promoted Clean Architecture principles and standardized development practices, improving code maintainability and accelerating onboarding for new developers.
- Collaborated with cross-functional teams to deliver high-quality mobile solutions while ensuring performance, scalability, and a smooth user experience.
Parracity Web
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[ Apr 2022 – Jan 2024 ]
Junior Flutter Developer
- Built the Oydee social platform from the ground up, enabling job and accommodation discovery and contributing to 10,000+ installs within the first three months of launch.
- Integrated and maintained 70+ RESTful APIs, optimizing networking and response handling to improve application performance and responsiveness.
- Developed a short-video reels feature with custom caching and media optimization, delivering a smoother playback experience and reducing buffering.
- Implemented background processing, push notifications, and user engagement workflows to improve retention and re-engage inactive users.
- Designed and maintained the app’s deep-linking architecture, resolving navigation issues and ensuring seamless routing from shared links and notifications.
- Collaborated with remote teams throughout the development lifecycle, delivering high-quality features for Android and iOS.
Education
Everest Innovative College
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[ Jan 2021 – Present ]
Education Bachelor of Computer Application (BCA) (Final Semester)
Technical Skills
Kotlin
Flutter
Dart
MVVM
Firebase
Kotlin
CI/CD
Soft Skills
Leadership
Communication
Team Management