Dmitriy Kovalenko worked in quality assurance for eight years (Rosetta Stone Inc., ThoughtWorks, Centro, Groupon), seven of which he spent in Agile environments. Dmitriy has worked with Selenium professionally for four years, during which time he has carried out a test suites for small and large enterprises. Last two years he spent working in the field of DevOps. Author of agilesoftwaretesting.com blog.