Johan Zijlstra Email & Phone Number

Johan Zijlstra is a Testcoördinator and testengineer at CGI Nederland. He possess expertise in istqb, risk based testing, iseb, test management, agile testing and 11 more skills. He is proficient in English and German. Colleagues describe him as "Johan is a tremendously competent consultant that excels in coordinating the test team and development team. As a hard worker he gets a lot of work done and, when necessary, escalates at the right time to keep progress at maximum potential." and "I´ve worked with Johan on several large projects, that -more often than not- were getting complicated and stressfull in the end-phase - the testing phase. The quality of the testteam was high, but Johan just was the best. He always manages to keep calm, in control, and oversees the often major functional and technical consequences from what seem to be minor programming-adjustments. He is easy-going and involved, and has a remarkable skill in negotiating different solutions, so it ends up… Show more"

Listed skills include Istqb, Risk Based Testing, Iseb, Test Management, and 12 others.