Building a solid Teen Patti game backend requires someone experienced with the right technologies and a deep understanding of game development. With over a decade of experience in using Django, JavaScript, PHP, and Software Architecture to create numerous innovative web applications and games, I am confident in my ability to meet your project's needs.
In terms of the platform, I suggest incorporating Node.js for its real-time capabilities and scalability which are essential for multiplayer games. As an adaptable professional, I'm also open to embracing any other platform that you feel would be most suitable for this project.
Regarding the game features, I have successfully developed similar features such as multiplayer mode, chat functionality, and leaderboards in other projects. Drawing from these experiences and my thorough knowledge of game development principles, I will implement these features effectively in your Teen Patti game endeavor. And instead of stopping at just developing what has been asked for, I always bring a little extra by refining and adding value to the project. So let's set up this backend together!