Quick Commerce App Development

I'm looking for an experienced mobile app developer to create a quick commerce app like Blinkit or Zepto, focused on grocery sales.

Essential features:
- Product search and filtering
- Secure payment gateway

Platform: Android

Ideal Skills and Experience:
- Proven experience in developing Android commerce apps
- Strong knowledge of secure payment integrations
- UI/UX design skills for intuitive product search and filtering

Please provide samples of similar work done.