Add Registration function to my APK

I am looking for a developer to add a registration function to my APK. The purpose of this registration function is to create user accounts.

I am looking for a skilled freelancer who can help me modify a reversed engineered APK within a deadline of 2 weeks. The specific modifications needed for the APK are functional changes.


Specifically, I only require the collection of username and password during the registration process. No additional personal data is needed.


Skills and experience required:
- Strong knowledge and experience in reverse engineering and APK modification
- Proficiency in Android programming and development
- Familiarity with user interface changes and functional modifications
- Understanding of security improvements in mobile applications

Requirements:
- Ability to work within the given deadline of 2 weeks
- Access to the original source code in reversed process form, as well as the APK file
- Effective communication and collaboration skills to ensure the desired modifications are implemented accurately

If you have the necessary skills and experience, and are available to work on this project within the given timeline, please submit your proposal.
Ideal Skills and Experience: