About Matthieu
Vous
Moi
French
Native or bilingual
English
Native or bilingual
Experience
- LexisNexis Risk SolutionsSenior Software Performance EngineerSOFTWARE PUBLISHINGMay 2024 - Today (2 years and 1 month)Paris, FranceOngoing assignment.LexisNexis Risk Solutions is the leading provider of global payment routing data and anti-money laundering solutions to banks and businesses worldwide.
- CarrefourSenior Software Performance EngineerRETAIL (LARGE RETAILERS)October 2023 - April 2024 (7 months)Massy, FranceAs a member of the performance testing team, I delivered software performance insights that contributed to the improvement of applications' response times, load capacity, scalability, and reliability.• Led and executed performance testing campaigns on both frontend and backend applications, including dataset generation, platform monitoring, performance analysis and recommendations• Delivered tangible performance improvements, reducing response times, computational load, and infrastructure costs (cut down response times from 150ms to 5ms in one instance)• Improved the efficiency of the performance testing platform offering through templatization of various assets• Recommended various process changes in order to improve campaign efficiency and predictability• Produced a post-mortem framework for the team• Solved and prevented a few conflicts with internal clients
- AnkorstoreSenior Software Engineer in Performance TestSeptember 2022 - Today (3 years and 9 months)Paris, FranceAs a member of the Developer Experience tribe, I empower our product and engineering teams to own quality and ship best-in-class customer experience, in line with a Quality Assistance contribution model. On top of tackling technical challenges, it translates into advocating for performance testing best practices across our organization.• Headed performance quality engineering as a testing advocate, strategist, and enabler for 140+ engineers• Set quarterly performance testing strategies based on testing maturity status and cost-benefit analysis• Specified and coordinated the creation of a dedicated and cost-efficient performance testing environment• Designed and prototyped the load testing pipeline in line with duration, cost, and environment constraints• Investigated issues, contributed to improvement projects, and promoted accomplishments• Wrote a SLO definition framework, and facilitated pilot workshops• Enforced and improved incident management pertaining to performance, and led postmortems
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Certifications
- Dynatrace Associate CertificationDynatrace
- Neotys Certified Expert for NeoLoadNeotys