Dolkun Tursun Tarim is a principal software developer, and the founder CEO of Selenium Master LLC. He is the technical reviewer of the book "Selenium WebDriver Recipe in C#" published by Apress Publisher. Mr. Tarim possessed more than 10 years of progressive experiences in managing quality assurance test automation team and projects, and developing QTP, LoadRunner, JMeter, and Selenium automation frameworks with VBScript, .Net, Java, Python, and Python Robot Framework languages. He has completed various automated functional and performance testing projects utilizing commercial and open source test automation applications and framework APIs for 500 fortune companies in the U.S. and globally. In his free time, he posts instructional articles about selenium api on his company website, http://www.seleniummaster.com and assist employees and team members on projects.