Anthony Callaert
Product Engineer at Gravitee
Lille, Hauts-de-France
Summary
👤
Senior🎓
Top SchoolAnthony Callaert is a product-focused engineer with 11 years of experience building and scaling enterprise web and cloud-native systems, currently shaping API and product work at Gravitee. He progressed from PHP Symfony and Java/JEE finance applications at Decathlon to technical leadership roles where he led a team from 6 to 20+ engineers, introduced microservices, CI/testing practices, and drove agile transformation. Notable delivery wins include industrializing Google Apps Script workflows, launching an international expense tool, and redesigning a billing app with Angular that cut data processing times by 20x. His recent focus is multi-country order management, orchestration, and scalability challenges, blending hands-on development with product sensibility. Based in Lille, he balances pragmatic engineering with a design-minded pursuit of near-perfect product experiences.
11 years of coding experience
9 years of employment as a software developer
Master en informatique, Informatique, Master en informatique, Informatique at Université catholique de LilleLicence, Informatique, Licence, Informatique at University of Lille 1 Sciences and TechnologyLicence, Informatique, Licence, Informatique at Conservatoire national des arts et métiers - Cnam
Github Skills (103)
proxy10
kafka10
java10
scala10
apache-kafka10
kafka-cluster10
rethinkdb10
javascript9
kafka-streams9
kafka-consumer9
authorizations9
backbonejs9
mermaid9
kafka-producer9
barrage9
Programming languages (4)
Github contributions (5)
callaertanthony/kroxylicious
Dec 2023 - Feb 2025
An open-source network proxy framework for Apache Kafka
Contributions:1 review, 3 PRs, 85 pushes in 1 year 2 months
callaertanthony/Misys
Mar 2015 - Apr 2015
Contributions:66 commits, 48 pushes, 24 branches in 1 month
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.