AspectJ programming,Software Product Lines and OCL

I need to hire an experience programmer who has an excellent knowledge on programming with AspectJ eclipse plug-in in Java code.The project requires the implementation of some code related to the AspectJ features and also it requires modelling design of product line on a given class diagram.Please bid only if are very confident that you know how to work with AspectJ. We can discuss more details on chat before awarding the project.