Summary
Guillaume Renoult is a Senior Engineering Manager based in the Greater Sydney Area with over 10 years’ experience leading product and platform teams through large-scale migrations and delivery improvements. He built and scaled distributed engineering teams across Australia, the Philippines and Ukraine, and is skilled at hiring, coaching and performance management for teams of 5–10+ engineers. At ELMO he drove a move from monolithic PHP/Symfony to Node/Nest microservices, cutting release cycles dramatically and reducing incidents by over 80% through quality practices and targeted refactors. He has a track record of measurable impact—improving delivery lead time from 14 to 4.8 days and increasing hiring success by 32%—and routinely ties technical debt remediation to OKRs and customer ROI. Now at Atlassian, he brings hands-on systems experience (PHP, Node, MySQL, CI/CD, SonarQube) together with a pragmatic focus on scalable processes and cross-border collaboration.
10 years of coding experience
16 years of employment as a software developer
2-year technical degree Computer Science, 2-year technical degree Computer Science at Lycée la Colinière
Master's degree Computer Science, Master's degree Computer Science at 3iL
French, English, Spanish