Java Code Cleanup - Remove Ads in andoid app

I'm seeking a Java developer to help with a clean-up task in my existing project code hosted on GitHub. The goal is to remove any advertising-related code from the project.

Ideal candidates for this project:
- Proficient in Java with a strong understanding of code optimization.
- Familiar with GitHub for code access and collaboration.
- Able to deliver quality work within a reasonable timeframe.