Mark Sadaka
I contracted with Umut and Tunca to write a complex script. Within a week of contacting them, I had the final product and it was better than I expected. Umut and Tunca are professional, helpful and deliver high-quality work.. They took the time to explain how to install the script onto my site and when I couldn't do it they did it for me. I am eagerly waiting for them to finish the current project they are on so I can hire them again!

Mark Domnick:
I contacted Umut for some custom coding on our copy of Social Engine. His work is very good and I was very impressed by Umut's professionalism, work ethic and the speed at which the work was completed. Throughout the job Umut was always in touch, keeping me apprised of progress and letting me know that our projected goals for completion were on target. Umut installed the work for us and it has worked flawlessly since day 1. Since that initial work order, I have used Umut again for more mods on our site and plan on sending any work I have to him in the future. If you need work done on your Social Engine site Umut is the man for the job.

Darren Sher:
I would highly recommend Umut Tezduyar for any development project, big or small. The service is fantastic and the final result perfect!
Umut is a great person to work with and he was in constant contact throughout the entire project and any issues were quickly resolved. I will certainly be using him again!

Robert Hogeboom:
Umut is an excellent engineer who has deep technical knowledge, is detail-oriented, responsible, and hardworking. When problems arise, Umut faces the challenge head-on and finds a solution. I am impressed by both Umut's engineering and management skills. He is one of those folks that you miss working with and is a huge asset to any team that he is on

Myke Hines:
Umut's knowledge of Search Engine Optimization was a huge benefit to our company and his ability to learn new technologies made a great impact on the team here. His work ethic and dedication to his internship was very apparent in his work. Just an all around smart and friendly guy.

and more...