"Mahmud is a highly effective and trustworthy engineer. He communicates progress and dependencies in great detail, and rapidly develops code accurately to spec. He's comfortable both developing precisely to a detailed spec, and creatively designing attractive UI independently. I'm delighted to be collaborating."

"I found Mahmud while I was searching for an expert on the Linkedin API, I subsequently hired him for that project and then several more since. His communication, code annotation, and the quality of his work are second to none."

"Mahmud is excellent! He did a terrific job in completely understanding my needs, checking in and communicating in a timely manner with great diligence his progress, his questions, thoughts and suggestions. He created exactly what I needed. A strong work ethic and very easy to work with, I highly recommend him! Honored to have had the opportunity to work with you and I look forward to working with you again."

"Mahmud is a phenomenal developer with great aptitude and command of the Facebook development platform. He is a true professional who delivers on time or actually faster than required! I look forward to working with him on a continued basis. He has been a lifesaver at critical moments in our development cycle. I can surely attest that you will be amazed with him."

"Mahmud does outstanding work and is a true professional. Not only are his programming skills top-notch, but his communication skills make him a joy to work with. We highly recommend him and will utilize his services again and again."