html5-js game developer - open to bidding

we are currently looking for a html5-js game developer pls have a look at some description more will be delivered upon request this is a long term deal, so we would first get in touch with you and set up the appropriate project details: "The games should be based on HTML5 running on all platforms, mobile devices and desktop computers, as standalone games on a website and should be able to be integrated to Facebook app. Development should include the game math, which is one of the main factors of each game. In General to say, we need ready-to-use games with templates, so that we could clone from them further games using different graphics, effects, sounds etc The games are to be played for free chips with the option to buy more chips for real money. So the payment aggregator will be implemented as well. The games should communicate with a game server that is also expected to set up."