Pragati Indulkar

React Native Developer with 3+ years of experience building scalable mobile applications using React Native, JavaScript, and TypeScript. Skilled in REST API integration, state management with Redux Toolkit, testing, performance optimization, and end-to-end application lifecycle management. Experienced collaborating with cross-functional teams and stakeholders to deliver secure, high-quality solutions across fintech, healthcare, and AI domains.

Passionate about continuous learning and adopting modern technologies to improve software delivery.

Software Engineer - Ciklum, India - Pune, India

(2022-07)

• MASTERCARD PREPAID MOBILE APPLICATIONS (FINTECH): Developed and maintained high-scale fintech mobile applications — Hero app (Cash Passport) and regional White Label (WL) apps — using React Native, JavaScript, and TypeScript for iOS and Android.
• Integrated native modules using Swift/Objective-C (iOS) and Java/Kotlin (Android) to implement secure PIN functionality with complex encryption/decryption and secure storage management.
• Architected and managed state transitions using Redux, Redux Toolkit, and Context API across complex fintech workflows including Add Money and Move Money modules.
• Configured react-navigation with deep linking and routing architecture to support multi-region White Label app variants with seamless screen transitions.
• Incorporated RESTful APIs and real-time WebSocket data flows; handle complex error scenarios and async state transitions across high-traffic fintech operations.
• Supervised app releases and build pipelines using EAS Build and EAS Update for OTA deployments; handled App Store and Google Play Store publishing and lifecycle management.
• Debugged and profiled applications using Chrome DevTools for performance profiling, network inspection, and memory leak detection.
• Executed secure authentication, token handling, and app-level security best practices across production fintech applications.
• Engineered a reusable UI component library using Reanimated for smooth animations, ensuring design consistency and accelerating development velocity across WL apps.
• Enforced push notification systems via Firebase Cloud Messaging (FCM), iJuba, and Vibes. For Version control use Git and Bitbucket.
• HEALTHCARE MANAGEMENT SYSTEM (CROSS-PLATFORM): Developed a cross-platform React Native and TypeScript application for iOS and Android, integrating wearable devices via Bluetooth for real-time health metric synchronization.
• Built offline-first capabilities using SQLite for local database management, ensuring full app functionality without internet connectivity.
• Applied secure local storage for medical records, prescriptions, and reports using encrypted async storage and secure storage solutions.
• Developed comprehensive medication and appointment reminder systems integrating Firebase Push Notifications and local alerts.
• Wrote unit and integration tests using Jest and React Native Testing Library to ensure reliability across features and code paths.
• Applied secure authentication and token handling patterns to protect sensitive health data aligned with mobile security best practices.
• Collaborated with product managers, QA teams, designers, and business stakeholders to gather requirements, refine features, and ensure successful project delivery.
• AI IMAGE EDITOR MOBILE APP: Built an AI-powered mobile application for object removal and modification using text prompts and drawing tools; owned full lifecycle from LLD documentation to App Store and Play Store deployment.
• Implemented sophisticated object masking features and optimized the app for real-time visual feedback using Reanimated for fluid animations.
• Profiled and resolved memory bottlenecks and performance issues using Chrome DevTools to ensure smooth camera and gallery integration.
• Managed end-to-end CI/CD pipeline using EAS Build and Fastlane for automated builds and deployment to App Store and Google Play Store.

Bachelor of Engineering - Mumbai University (2018 - 2022)