Doug Purcell

Doug Purcell serves as an instructor at LearnQuest, specializing in Test-Driven Development (TDD) methodologies and software engineering best practices. His expertise focuses on teaching developers how to integrate TDD into their daily workflow, emphasizing clean code practices and efficient testing strategies. As the lead instructor for the Test-Driven Development Specialization, he has helped over 3,400 students master TDD principles and practices. His teaching methodology combines theoretical concepts with practical applications, using Python-based examples and hands-on projects. His courses consistently receive high ratings (4.3/5.0) from students, reflecting his ability to make complex testing concepts accessible to learners of varying skill levels