Looking for a Unity 3D//2D Game Dev

I am looking for a seasoned Unity user that will be able to help me bring my vision to life, the perfect candidate should have experience in game design and game dev, No graphic design required,
I have some very specific plans going forward and have many things to implement. I am using Playfab for managing user database. Completing the current project requirements will open some new doors towards further improvements for a future project. Most of the UI is already made , all is missing is the integration and the functionality. This should ease the process.

I have already started building the game and the candidate should be capable of building on top and improving a current build.

Project requirements:
-Leaderboards
-Inventory System
-Shop System
-Social Systems
-Daily rewards system
-Quest System
-Reward System
-Chat System
-minor UI adjustments
-Lobby System
-Achievement System
-Minor improvements where possible
-Integration with Playfab

Requirements:
- Proficiency in Unity 3D//2D
- Ability to create both 2D and 3D game assets
- Strong understanding of game mechanics and design principles
- Experience in implementing game physics and AI
- Knowledge of multiplayer functionality and integration
- Excellent problem-solving and debugging skills
-Knowledge of C#

Timeline:
- The project is expected to be completed within 1-3 months. No specific end date.