Karthik Patil

Results-driven Senior Flutter Developer with 7+ years of software development experience and 5+ years of deep Flutter expertise. Architected and shipped 13+ production-grade cross-platform applications (Android/iOS/Web) across healthcare, telecom, logistics, and enterprise domains. Proven track record of building scalable, high-performance mobile architectures using Bloc pattern, Clean Architecture, and SOLID principles.

Strong in real-time systems (MQTT, WebSockets, GPS tracking), payment integrations (Razorpay, Paytm), and end-to-end app store deployment (Play Store, App Store, TestFlight).

Senior Software Engineer - MasterCom Technology Services India Pvt Ltd - Bengaluru, India

(2022-12)

• Architected and deployed 8+ production-grade Flutter applications for Android and iOS platforms serving enterprise clients
• Implemented Bloc-based state management and MVVM architecture, improving codebase maintainability and reducing bug density by ~30%
• Integrated 25+ REST APIs with optimized data caching, pagination, and error handling for smooth real-time updates
• Developed telecom monitoring modules processing large-scale node-based datasets in real time for network operations
• Refactored legacy codebases, reducing UI rendering lag by 40% and improving overall app responsiveness
• Managed end-to-end app store releases including code signing, provisioning profiles, TestFlight beta testing, and production deployment
• Collaborated with backend and DevOps teams to deliver scalable, enterprise-grade solutions in Agile sprints

Software Engineer II - Anavadya Softech Pvt Ltd - Bengaluru, India

(2021-09 - 2022-12)

• Delivered 5+ cross-platform Flutter applications with responsive UI and reusable component libraries
• Designed modular widget architecture and clean navigation flows, cutting development time for new features by ~25%
• Wrote comprehensive unit and widget tests, improving application stability and reducing production crashes
• Partnered with backend teams for seamless API integration, data validation, and error boundary handling
• Optimized application performance through image caching, lazy loading, and efficient state management

Software Developer - Anant Technologies Pvt Ltd - Vijayapura, India

(2019-03 - 2021-09)

• Built and maintained Android and Flutter applications from concept through production release
• Managed full application lifecycle: requirement gathering, UI/UX implementation, debugging, testing, and deployment
• Resolved critical performance bottlenecks and crash-related issues, maintaining 99%+ application stability
• Implemented real-time data synchronization and scalable mobile workflows for enterprise clients

Bachelor of Engineering - Computer Science - Jain College of Engineering, Belgaum (2015 - 2018)

Diploma - Computer Science - NTTF, Dharwad (2011 - 2014)