For almost 6 years, Kristel is doing QA which deals with Test Planning, Test Execution, Data preparation, Test Management and Defect Management. She have several projects that involves User Acceptance Testing (Waterfall), Agile testing, Exploratory testing and the recent one is the Mobile testing (actual device). Kristel have completed some of the testing certifications which are HP ALM v11, Agile Professional and ISTQB Foundation.