E-commerce Android Web App for SMM Services

I'm looking for a skilled developer to create a feature-rich Android web application for selling SMM (Social Media Marketing) services.

Key Features:
- E-commerce functionality: This is a digital product selling platform so understanding of e-commerce principles is a must.
- Push Notifications: The app should have the ability to send push notifications to users.
- In-app Online Updates: Users should receive real-time updates without needing to refresh or log out.
- Google Login Integration: The app needs to support easy and secure sign-in via Google account.
- Dynamic Link Change: This feature will allow URLs to change dynamically based on certain parameters.
- Play Store Upload-able


Ideal Skills and Experience:
- Extensive experience in developing Android web applications
- Strong background in e-commerce platforms
- Proficiency in implementing push notifications and in-app updates
- Experience with Google API integration
- Understanding of dynamic URL manipulation


Please provide examples of similar projects you have completed in your proposal.

The app requires custom design elements tailored to our specific branding. The app will offer services related to paid advertising campaigns.