Multiplayer Online Gaming Platform Build

I already have the source code for three simple games and now need to turn them into a cohesive, gaming-focused website. The work starts by refactoring each game so it can run smoothly in a browser, then wiring them together through a common lobby that handles matchmaking and real-time multiplayer... (Budget: $3000 - $5000 AUD, Jobs: Android, C# Programming, Frontend Development, Game Design, Game Development, Game Programming, Mobile App Development, PHP, Web Application, Web Development)