OpenWrt drivers and scripting and maintenance

I need someone who knows how to maintain OpenWrt build environment and who also knows how to add driver support into the build options. I will provide a dev server where we can both work together via ssh. Basically, I need help to create and maintain various configurations for the different hardware and variations which I need. The requirement involves maintaining various .config files along with one main script where I can pick and choose which hardware and configurations I need by running the script. For example, say I need a TP-Link 703 with USB drivers for a temperature probe. I would like to pick the hardware from the list, pick the options such as 'temp probe' and then build the resulting bin file. I would call on you part time, to create the new build I need, included in the main script so that I can build as needed. Each time I need a few configuration, I would call on you for help. This could potentially turn into something more but, one step at a time.