Dan Zalman is a Senior Quality Assurance Engineer with 10 years of comprehensive experience defining and executing world-class QA strategies for leading app and software development companies across the U.S. Specializing in high-stakes, high-volume applications, Dan is dedicated to fostering a culture of quality, reliability, and continuous improvement throughout the entire development lifecycle.

His expertise spans the full spectrum of modern QA practices, including automated testing (Selenium, Appium, XCUITest), performance and load testing, and security vulnerability testing. Dan has been instrumental in dramatically improving software stability, leading initiatives that have reduced critical production defects by over 60% and optimized release cycle times through the implementation of CI/CD-integrated testing frameworks. As a proactive leader, he excels at cross-functional collaboration, mentoring team members, and establishing comprehensive, scalable testing harnesses that ensure the delivery of resilient, flawless user experiences.