creating web application for mobile and web crypto app for android

I am looking for a skilled developer to create a web application for a mobile and web crypto app for Android. The project requires the following features and skills:

Features:
- User registration and login functionality
- Wallet functionality
- Trading functionality

Skills and Experience:
- Strong experience in developing web applications
- Proficiency in Android app development
- Knowledge of crypto app functionality and security measures
- Ability to integrate APIs as necessary

Additional Requirements:
- No additional API integrations required
- Android application development is needed in addition to the web application

Please provide examples of previous projects and relevant experience in your proposal.