hi,this is nasir mehmood. i am software engineer and have more than 20 years of development experience in embedded systems, database design, web design, graphics and mobile applications. i have extensive knowledge of working with assembly, c, c++,vc++ .net,Objective C,C#, Swift, java and vb .net. i have gone through the details of your requirement.i am system level programmer and have worked with many operating systems including AS 400 and have helped one of my clients system to port hardware and software from AS 400 to windows os. i am not residing in your area but i have expertise to fulfill your requirement. i travel locally and overseas for different projects so i offer you my expertise for you solution. if you are interested in working with me then feel free to contact me for further details. thanks