Dear Sir/Madam,
I am good in window API and designed couple of drivers in UMDF and KMDF(WDF). I have good experience in filesystem filter drivers as well. Though I have not done any work on Keyboard filter driver, still I guess, I am the right person for this project as I have very good understanding WDM/WDF.
This bid is not the final one. Please elaborate your requirement. so that I can provide my insight and provide you final quotation according to the project complexity.
Regards,
Mastor