Guillaume is a Senior .Net Developer Advocate at Vonage, bringing 15 years of experience in the .Net ecosystem to advocate for Software Craftsmanship and share knowledge on code quality, test automation, and other related topics. He's passionate about mentoring, sharing feedback, and practicing egoless programming. In his free time, he enjoys spending time with family, working out, gaming, and participating in meetups and challenges. With a focus on transparency and trust in the test suite and codebase, Guillaume aims to help .Net developers build better software.