I build high-quality mobile applications for iOS and Android using React Native, with a focus on performance, scalability, and real-world usability.

🌐 Portfolio: https://krunal.vercel.app/
📱 Mobile Portfolio: https://kp-mobiletechie.vercel.app/
💻 GitHub: https://github.com/KP-MobileTechie

I’m a Software Engineer with 5 years of experience specializing in React Native.

My work focuses on building production-grade mobile apps - not just features, but complete user journeys. I’ve worked across fintech, onboarding systems, maps/navigation, and service-based platforms.

I enjoy solving practical product problems, improving app performance, and working closely with teams to ship reliable software.

• 📍 India
• 🗣️ Gujarati, English, Hindi

• Enhancing app performance and reducing crashes in production apps
• Designing scalable and maintainable React Native architectures
• Improving API integration patterns and data handling
• Exploring advanced TypeScript usage in mobile apps

Redux • Redux Thunk • Redux Saga

GraphQL • REST APIs • Firebase

Android • Kotlin • Java • Xcode • Android Studio

Git • GitLab • AppsFlyer • Google Analytics

Unit Testing

• Built investment-related features including mutual funds, fixed deposits, and SIP flows
• Developed onboarding systems including registration, KYC, and document verification
• Worked on secure transaction-related user flows
• Integrated Stripe for payment processing
• Built map-based features using Google Maps APIs
• Worked on route optimization and delivery-focused applications
• Improved performance and fixed crashes in existing React Native apps
• Integrated push notifications using OneSignal
• Built review and feedback systems for service platforms
• Contributed to service marketplace / booking-style applications
• Earlier experience includes Android development and WebRTC-based video features

• Fintech and investment applications
• KYC and onboarding systems
• Delivery and route optimization apps
• Maps and navigation-based features
• Payment-integrated mobile apps
• Service marketplace platforms
• Feedback and review systems

• Designed onboarding flows with KYC verification and secure user activation
• Built investment journeys supporting both one-time and SIP flows
• Implemented route optimization logic for delivery efficiency
• Improved performance and stability in legacy apps by debugging and refactoring
• Integrated third-party services like Stripe, Firebase, and analytics tools
• Developed real-time and location-based features using maps and APIs

• Advanced TypeScript patterns in React Native
• Mobile app performance optimization techniques
• Scalable architecture for large React Native applications
• Better testing strategies for mobile apps

• 🔗 https://github.com/KP-MobileTechie/RealMOfflineApp
• 🔗 https://github.com/KP-MobileTechie/PropetryBookingApp
• 🔗 https://github.com/KP-MobileTechie/GestureRating

• GitHub: https://github.com/KP-MobileTechie
• Portfolio: https://krunal.vercel.app/
• Mobile Portfolio: https://kp-mobiletechie.vercel.app/
• LinkedIn: https://in.linkedin.com/in/krunal-patel-a0382b1b3
• Email: krunal.frontend@gmail.com

I’m open to freelance, contract, and full-time opportunities.