Flutter Developer | Production-Grade Mobile Apps | Clean Architecture | Google Play Store Published

Sangli



















Bachelor of Technology - BTech, Computer Science and Engineering
Sharad Institute of Technology College of Engineering
HSC
Vyankateshwara English School & Junior College
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🚀 Production-focused Flutter Developer | Clean Architecture | Performance Optimization I design and deploy cross-platform mobile applications using an architecture-first approach: Problem Analysis → LLD Design → Implementation → Optimization Currently maintaining enterprise-grade applications in production, serving active daily users. ⚡ What I Do: - Architect clean, maintainable Flutter applications (Clean Architecture, Repository Pattern, MVVM) - Optimize performance: reduced API latency by 25%, app startup by 35%, per-feature dev time by 25% - Build scalable systems: push notification infrastructure (zero-drop delivery), multi-tenant SaaS architectures - Implement secure authentication: JWT, OTP, OAuth 2.0, encrypted token persistence - Ship to production: full deployment pipeline ownership—build optimization, release management, active maintenance 🛠️ Tech Stack: Languages: Dart, JavaScript (basic), Python (consumption) Framework: Flutter (Android, iOS, Web) State Management: Riverpod, Provider, GetX, BLoC Architecture: Clean Architecture, Repository Pattern, MVVM, Feature-first modularization API & Auth: REST (Dio), JWT, OTP auth, FCM/APNs, OAuth 2.0 Backend/DB: Firebase, Supabase (multi-tenant), REST APIs Device APIs: Geolocation, Camera, Push Notifications, Local Storage, File System Tools: Android Studio, Xcode, Git, Postman, Figma, Claude Code, GitHub Copilot 💡 Key Achievements: ▸ Published production applications on Google Play Store with active user base ▸ Architected multi-tenant SaaS platforms with complete data isolation and RBAC ▸ Engineered complex workflows: geolocation tracking, real-time notifications, OTP authentication ▸ Reduced operational friction through automation and optimized system design 🎯 Approach: Proficient in AI-augmented development (Claude Code, GitHub Copilot) for accelerated, production-grade delivery. Solved 250+ competitive coding problems. Strong algorithmic thinking. Dart fundamentals: async/await, streams, null safety. Always exploring new technologies and best practices. Let's build something impactful together!
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Application Developer at SanPurnam Infotech Pvt. Ltd., Jan 2026 - Present · 7 mos, Sangli, I design and deploy cross-platform mobile apps to Google Play Store using an architecture-first approach: Problem Analysis → LLD Design → Implementation → Optimization Currently maintaining an enterprise-grade HRMS app serving active daily users in production. ⚡ What I do: - Architect clean, maintainable Flutter applications (Clean Architecture, Repository Pattern, MVVM) - Build scalable systems: FCM push notifications (zero-drop delivery), multi-tenant SaaS - Ship to production: full Google Play Console ownership—app signing, release management, active maintenance
Bachelor of Technology - BTech, Computer Science and Engineering, Sharad Institute of Technology College of Engineering
HSC, Vyankateshwara English School & Junior College
github: https://github.com/kunal4419
leetcode: https://leetcode.com/kunal4419