Pierre LERESTEUX is a pragmatic fullstack lead with 13+ years of hands-on experience and over 18 years in software, specializing in backend systems, microservices and DevOps automation. He has led and scaled cross-functional teams to deliver SaaS platforms from scratch, driving clean architecture, test automation and CI/CD in Kotlin/Java ecosystems. Pierre combines product sensibility and strong ownership—building human-first engineering cultures while simplifying complex codebases. He has migrated monolithic stacks to Kotlin/Spring microservices, provisioned infra with Terraform and operationalized Kubernetes/Helm at scale. An active contributor to test automation, he has improved robustness in FluentLenium integration tests, reflecting a long-standing focus on quality and resilient UI/backend testing. Based in Normandy, he pairs mentoring and hands-on coding to rapidly turn business needs into maintainable, automated production systems.
13 years of coding experience
11 years of employment as a software developer
Master Génie Mathématiques et Informatique, Informatique : Développement et gestion de projet, Master Génie Mathématiques et Informatique, Informatique : Développement et gestion de projet at Université de Rouen
FluentLenium is a web & mobile automation framework which extends Selenium to write reliable and resilient UI functional tests. This framework is React ready. Written and maintained by people who are automating browser-based tests on a daily basis.
Role in this project:
QA Engineer / Test Automation Engineer
Contributions:20 commits in 8 months
Contributions summary:Pierre contributed to the FluentLenium framework by adding and modifying integration tests. Their work focused on ensuring the correct behavior of the framework's features, particularly those related to handling iframes and file input elements. They also addressed bug fixes and improvements to the testing infrastructure. The user's commits reflect a focus on improving the robustness and accuracy of the framework's tests.
Contributions:2 releases, 74 PRs, 162 pushes in 1 month
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