Team Members

Erdi Yesildag
Co-Owner & CEO & Inovation Manager

He graduated from Physics department of İstanbul University. He has been using CSS and HTML since 2005 after that he using C# and .Net

He also set up Karekup Agency in 2013. When he decided to develop a web application, he was chosen PHP for web programming since 2009. He has been developed a lot of E-commerce project before Joomace LLC. Then, he was taking over JoomAce LLC.

He also interested in Photoshop, After Effects, Illustrator and some design application. He is very creative people so that he is Inovation Manager on Joomace LLC. He like thinking and find out invention for better future.
Ercan Sormaz
Co-Owner & Support Manager

He graduated from Computer Science & Engineering department of Marmara University. He has been using PHP, HTML, CSS and JQuery since 2007.

He started the professional career on PHP at IT Department of Marmara University. He experienced CodeIgniter and Yii Framework there. Then, he was working JoomAce LLC as a Developer & Supporter about 9 months.

Now, he is responsible for management of SVN, Trac, Sonar on company server and works for improvement and solving bugs on products. In spare time, he gives a support open source projects as a translator.

He also interested in Unix Systems, Java and Robotics.
Mehmet Bayrak
Co-Owner & Project Manager

He graduated from Software Engineering department of Bahcesehir University. He has been using PHP since 2008.

His first professional project with PHP is a Billing and Invoice Software. He is keen on mobile systems and worked on Android & Windows Phone 8.

Also, he is one of the writers of a conference publication called Mobile Patient Record Management Systems. Then, he was working JoomAce LLC as a Developer & Supporter about a year.

Now, he is the Project Manager of JoomAce and responsible for development and improvement products. In his free time, he likes to play Turkish Flute



Seckin Yılmaz
Developer & Supporter
He is a PHP, MYSQL , JavaScript and HTML expert . He is innovative about Software Developments.
Ahmet Akbana
Developer & Supporter
He is hard working and reliable. His team mates recognize him as helpful person. Additionally, He is really good with PHP, MYSQL. ITU Universtiy : Electric and Electronic Engineering
Doruk Salor
Support Specialist
He works on Java,Html,JavaScript for Joomace LLC.He is also interesed in C#. He like playing pc games so he want be part of a game development studio or he want to own one. He like to playing drums,playing pc games and skateboarding.
Ismail Batuhan Narci
Support Specialist
He is graduated from Computer Science & Engineering department of University of San Francisco. He is interested in E-commerce also he worked Leonardo Da Vinci programme in San Francisco. He likes travelling so he visited more than 25 countries
Kübra Güven
Accounting Manager
She regulates the relations with goverment and tracks grant support like Tubitak, Kosgeb, MAM, Teknokent. She is an analyzer and a reporter.