Android App Modification & Website Migration

I have an existing Android application and need an experienced developer to make several modifications. Project Requirements: - Update and modify the existing APK/application. - Migrate or convert the app functionality to a website/web-based platform. - Replace the current biometric authentication system with a custom thumb image-based verification method. - Ensure the new authentication flow works smoothly and securely. - Test and deploy the updated solution. The application is already developed, and sample files along with details of the previous app will be shared with shortlisted candidates. Requirements: - Strong experience with Android app development and APK modifications. - Experience in web development and app-to-web migration. - Knowledge of authentication systems and custom verification workflows. - Ability to work with an existing codebase. Please share relevant experience and similar projects completed in the past.