Surumy S

Experience

1. React Native Developer

   Ospyn Technologies Limited

   Nov 2023 — Present · Thiruvananthapuram, IN

   KYC Document Capture App:Built a high-performance module for capturing and viewing encrypted images and PDFs, supporting both local and cloud storage. Result: Reduced capture-to-upload time by 35%.PDF Generation Native Module:Developed a custom PDF generator in Kotlin integrated with React Native to create multi-page PDFs from images.→ Result: Reduced PDF size by 50% and improved merge speed.TurboModule Migration:Migrated existing native modules to the TurboModule architecture, improving communication speed and performance between JS and native layers.Token Expiry Management:Designed a robust session management system to handle token expiration gracefully during long user interactions (e.g, image capturing without API calls).Performance Optimization:Optimized large media rendering using react-native-pdf and react-native-zoomable-view, resolving crashes during heavy PDF rendering. Play Store Deployment:Handled app signing, build optimizations, and deployment to Google Play Store, ensuring compliance with AGP and SDK standards.

Education

• Mount Tabour Higher Secondary school,Pathanapuram

  Master of Computer Applications - MCA

  2016 — 2018