Tayfun Dereli is a skilled QA Engineer currently working at Commencis since April 2023. Previously, Tayfun held several roles at Insider, including Software Quality Assurance Engineer and Software QA Advisor, where responsibilities included monitoring testing processes, developing test scripts, and ensuring timely problem resolution. Tayfun also served as a Software Test Automation Mentor, supporting automation tasks and facilitating training for teammates. Earlier experience includes positions as a Software Quality Assurance Tester, IT Technician at Kastamonu University, and Informatics and Software Teacher at Tema Koleji. Tayfun holds a Bachelor's degree in Computer and Instructional Technologies Education from Kastamonu University, obtained in 2019.