Need some changes in rummy teen pati game built in java

I am looking for a Java developer to make some changes in my existing rummy teen pati game. I specifically need additional game mechanics implemented. Here are the details of the project:

Additional Features:
- Implement additional game mechanics into the existing game
- Follow the detailed plan provided for the new game mechanics

Skills and Experience:
- Strong proficiency in Java programming language
- Experience in game development, particularly in implementing additional game mechanics
- Ability to understand and follow a detailed plan for the new game mechanics

If you have the necessary skills and experience, and are interested in working on this project, please provide your bid and timeframe for completion.