Edit and Publish 2 Apps on Play Store

I need an experienced developer to help me with my apps. The tasks involve bug fixes, changing the name and icon, and ultimately publishing the apps on the Play Store.

Specific Requirements:
- Fixing crash issues to ensure the apps run smoothly
- Changing the name and icon of the apps (I have both ready)
- Optimizing performance and enhancing functionality to improve UI/UX

Ideal Skills:
- Extensive experience in app development and debugging
- Proficient in UI/UX design
- Knowledgeable in app publishing procedures on Play Store

Please ensure to provide a comprehensive proposal detailing your relevant experience and previous successful projects.