I have extensive experience in WinAPI development, I have dealt with the PE File Format in its entirety, having reversed malware and written POC software of the sort, I am an expert on windows internals and its workings, as well as the security used and involved in the operating system itself. Code involves from file manipulation, to code caves, to runtime application manipulation (Injection to process, hooking). Send me a PM with project details -- I am your guy.