Subrajit Pandey

I provide professional mobile application development services with a focus on Android, React Native, and secure digital identity solutions. I can help with building new applications, improving existing apps, integrating APIs, debugging issues, and implementing secure authentication and credential-based workflows.

My experience includes Kotlin, Java, React Native, Jetpack Compose, REST APIs, gRPC, NFC, BLE, secure storage, SD-JWT, mDOC, and ISO 18013-5 digital identity technologies.

I can help with:

Android and React Native application development
UI development with Jetpack Compose
API and backend integration
NFC and BLE implementations
Digital identity and verifiable credential solutions
Authentication and secure data storage
Performance optimization and debugging
Existing application maintenance and feature development