We want gaming portal

Looking for a freelancer to develop an online casino gaming portal with the following requirements:
Show demo of admin without demo please dont bid
- Type of gaming portal: Online casino games
- Specific features or functionalities required: In-game purchases
- Technology stack preference: No preference

Ideal skills and experience for the job:

- Experience in developing online casino games and platforms
- Proficiency in integrating in-game purchase systems
- Knowledge of Unity or HTML5 for game development, although no preference for technology stack is required