Mathieu is a Software Performance (Testing) Engineer with a 15-year career built on identifying and addressing performance issues with a concerned frown. He specializes in millisecond-sensitive software and continuous testing challenges.Whether optimizing an anti-money laundering platform or shifting the testing culture in a start-up, Mathieu brings a balanced blend of technical expertise, empathy, and trust. As a freelancer, he coaches teams and advises companies to build fast, scalable, efficient, and resilient software.When he's not chasing down latency issues, you'll likely find him wandering somewhere in the French Alps.