Android App Publishing Assistance Needed

I need an Android developer who can assist me with publishing my app on the Google Play Store. There are a few technical aspects of the process that I'm not familiar with.

Key Requirements:
- Proficiency with Android app development
- Experience with publishing apps on the Google Play Store
- Strong understanding of Android app security and guidelines

I will provide all the necessary files and details of the app. What I need is someone who can help me with the technicalities of the publishing process, ensuring that the app is successfully launched on the Play Store.