Supporting developer required for audit on gaming platform web/ios/android full stack unity/react/mangodb/node

Our project is about to get finalized, but couple of modules requre audit and finishing works. Platform allows user to loggin on different devices and play online multiplayer game. Games have some performance and networking issues. Player matching algorithm require review. We also need to intgrate with payment gateways and currency exchange provider. Best candidate or team would spend 3-5 days on audit and generate solid report and plan for further develpment, so some project management skills are also required. The exact scope of this project will be build based on the audit report and published to secure freelancer chat. Freelancer recruiter will support the negotiations. Based on that we will create respective milestones and release the money. On the top of this contract there is potential for further platform development and support contract. Essential skills and good background is required in following technologies: - AWS Cloud storage and networking skills - RACT - Unity - Node , Mongo DB - HTML5, XML