Guillaume Mary
Architecte - Tech Lead at Eaton
Grenoble, Auvergne-Rhône-Alpes, France
Summary
👤
Senior🎓
Top SchoolGuillaume Mary is an experienced software architect and tech lead based in Grenoble with 11 years of professional experience and a long trajectory in Java, Hibernate and Spring Boot. He currently leads architecture efforts at Eaton after serving as an expert and mentor at Hardis Group where he promoted clean code, hexagonal architecture and single-responsibility design. Maintainer of the Stalactite ORM project, he combines deep hands-on implementation skills with practical leadership in shaping maintainable, testable systems. His career spans roles from technical lead to senior engineer across customer-centric platforms, reflecting both legacy-system experience and modern architecture practices. Colleagues value him for translating complex domain needs into pragmatic, well-architected solutions while actively guiding developer teams.
11 years of coding experience
4 years of employment as a software developer
Ingénieur Informatique, Ingénieur Informatique at IRESTE
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (38)
cqrs10
method-reference10
jar10
lazy-initialization10
coverage10
hibernate10
bytecode10
war10
code-coverage10
jacoco10
istanbul10
entity10
postgresql9
jvm-bytecode9
java9
Programming languages (2)
Github contributions (5)
codefilarete/tools
Apr 2018 - Apr 2025
My personal project of tool classes.
Contributions:3 PRs, 123 pushes, 7 branches in 7 years
codefilarete/stalactite
Apr 2015 - Nov 2022
Contributions:891 commits, 20 PRs, 208 pushes in 7 years 8 months
lazy-initializationcqrs-patternhibernateentitysql-library
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.