Fix Bugs , for Online Sport Betting

in our Online Sports Betting project, the place bet part has some problem we need to do this issue 100% without any problems on our options we have a solution for sold this problem, and we can share with freelancer the freelancer who wants to work on it must be professional on : PHP7 Yii2 MySQL Node.js MongoDB Linux(Ubuntu 16.0.4) and also need to has a good experience on Online sports betting website too When the freelancer did the problem and worked 100 % fine we need to receive work, and we need to test on our server too, and if everything is okay too, we will release the milestone for the freelancer . The project must finish between 10 to 15 days we need is urgent for us the time. We are looking for the professional team which team has perfect experience on Online Sports betting website, and we are looking for long time working also. About the rest of information about work, etc.. of work we will share when we accept any freelancer or any team it's vital to us for allowing the freelancer who has experience on Online Sports betting, and who is company will be allowed first, with the same Skills we need it the bug must be fix (Start Work Step by Step) 1. the place bet speed is very slowly needed to be fix 2. Calculation Bets with Rules for (Return , Half Won , Half Lost (Over / Under / Asian Handicap )) , Good work on All Sports (we have 150 Sports) 3. fix websocket timeout (now client if don't connect to websocket only see Loading) 4. Direct connect on internal request like (login, register, reset password...) Please attach your full information about your company and your Online Sports betting history with your work request for us Thank you very Much King Regard's