Clarence Charles
Software Craftman at AROLLA
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolClarence Charles is a Software Craftsman with 18 years of experience designing and modernizing Java-based, cloud-native systems from Paris. He specializes in building clean, scalable microservices with Java and the Spring ecosystem, applying Hexagonal Architecture and Domain-Driven Design to improve maintainability and resilience. At AROLLA and BNP Paribas he led migrations from legacy stacks (Java 8 → 21, Spring → Spring Boot 3), introduced GitOps/Infrastructure-as-Code, and cut response times roughly in half through SQL/Hibernate optimizations. Comfortable across the delivery lifecycle, he uses Kubernetes, Helm and Argo CD to harden CI/CD and production reliability while championing automated testing and developer experience. A pragmatic technical leader and mentor, he practices mob programming and Clean Code to uplift teams rather than just shipping features. His background in distributed systems research and early work on tooling (CI plugins, Eclipse plugins) underpins a thoughtful approach to long-lived, evolvable architectures.
18 years of coding experience
12 years of employment as a software developer
Bac S, Bac S at Institution Saint-Louis de GonzagueMaster - Systèmes et Applications Réparties Systèmes Répartis et Middleware, Master - Systèmes et Applications Réparties Systèmes Répartis et Middleware at Pierre and Marie Curie University
English, Spanish, Haitian Creole
Stackoverflow
8,212reputation
1.7mreached
140answers
105questions
h2
top-5%
java
top-5%
jdbc
top-5%
Github Skills (127)
windows10
maven-plugin10
gradle-plugin10
javascript10
linux10
js10
angular10
kubernetes10
yeoman-generator10
rocket10
java10
spring-boot10
macos10
nodejs10
docker10
Programming languages (9)
Github contributions (5)
clarenced/jkube
Feb 2024 - Jan 2025
Build and Deploy java applications on Kubernetes
Contributions:2 PRs, 15 pushes, 7 branches in 10 months
clarenced/clarenced.github.io
Nov 2022 - Jul 2024
Contributions:2 pushes, 1 branch in 1 year 8 months
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.