Freelancer profile translated to English.

Description

Technical Lead / Solution Architect with over 15 years of experience in JAVA/J2EE development and Craft practices (TDD, DDD, BDD), Clean Code, and Clean Architecture.

✅ Expert in technologies and frameworks: JAVA (6, 8, 11), Spring Boot, Angular, Hibernate

✅ Microservices & Cloud Solutions Architect: IBM Cloud, AWS, Azure, Kubernetes, Docker

✅ Passionate about Agility & DevOps: SCRUM, CI/CD (Jenkins, Ansible), Sonar, GitLab

✅ Multi-sector experience: Transport, Banking, Energy, Construction

✅ Good communicator & technical leader: Team support, pair programming, code review

I enjoy tackling technical challenges, refactoring complex architectures, and guiding teams towards technical excellence.

Need an expert for digital transformation, cloud migration, or application refactoring? Let's discuss! 🚀

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

BNP PARIBAS
Technical Lead / Transverse Solution Architect
BANKING AND INSURANCE
April 2022 - Today (4 years and 2 months)
Paris, France
Mission Context:
● Transverse technical and solution architecture lead for three (03) teams.
● Migration of infrastructure from AIX to Linux.
● Move2Cloud of the electronic archiving application to IBM Cloud.
● Refactoring of the electronic archiving management application into a Rest API.
● Implementation of an API to manage the right to be forgotten (GDPR).
● Refactoring of the client document visualization API.
● Implementation of an API for downloading large documents.
● Implementation of an API for downloading documents to SharePoint Online.
Team: (03) teams, 05 FTEs, Scrum.
Achievements:
Migration of infrastructure from AIX to Linux:
● Adapt code to the new Linux Infra and Application Server
● Performance testing campaigns
Move2Cloud to IBM Cloud:
● CI/CD pipeline configuration
● Vault configuration
● Kubernetes usage
● Monitoring via LogDNA, Dynatrace
Refactoring:
● Design, creation, and validation of resources (Swagger)
● Implementation of a Hexagonal Architecture for the code.
● Rewriting of all services according to DDD/TDD/BDD approaches.
● Implementation of migration strategies applying Strangler pattern & Facade.
● Supporting Devs/BAs as a technical lead on the project
● Scoping of US (User Stories) with the PO and BAs/DEVs
● Solution design with the DEVs
● Code Review
● Pair programming
● Agile workshop for US estimation and use of JIRA and Confluence tools
Tools/Environment:
● Tech: Java 8, Spring boot
● IDE: Intellij Idea
● Application Server: Websphere
● DBMS: Oracle, PostgreSQL
● Version Management: GIT
● Continuous Integration: Jenkins, Ansible, Nexus, ArgoCD
● Code Quality: Sonar, Fortify, Sonar IQ
● Unit Test, Functional Test: JUnit, Mockito, JMeter, Cucumber
● Cloud: IBM
Fortify Sonar IQ Argo CD Java 17 SpringBoot IBM Cloud
RTE
Technical Lead / Software Architect
ENERGY AND UTILITIES
September 2021 - March 2022 (7 months)
Paris, France
Mission Context: Refactoring of the intervention and security planning application into a REST API
Team: 7 FTEs, Scrum.
Achievements:
Legacy:
● Application difficult to maintain (1 year for a modification)
● Poor user feedback
● Slow application performance
● Aging interface
● New business needs impossible to implement
Refactoring:
● Implementation of CI-CD for back and front end
● Implementation of a REST API
● Implementation of the Angular front end
● Microservice architecture, clean architecture
● Implementation of a new technical foundation with hexagonal architecture based on DDD/TDD/BDD approach.
● Implementation of API deployment strategies using Strangler pattern/facade.
Tools/Environment:
● Tech: Java 11, Spring boot, Spring security, Spring data, Angular
● DBMS: Oracle XE
● Asynchronous: KAFKA (KaRTE)
● Version Management: Gitlab
● Continuous Integration: Jenkins, Ansible, Docker, Harbor
● Code Quality: Sonar
● Unit Test, Functional Test: JUnit, Mockito, JMeter, Cucumber
SNCF
Technical Lead
TRANSPORTATION
June 2021 - September 2021 (4 months)
Paris, France
Mission Context: Refactoring of the 'Les Trophées' application into a REST API
Team: 3 FTEs, Scrum.
Achievements:
● CI-CD implementation for back and front end
● REST API implementation
● Angular front end implementation
● MVC architecture
● Implementation of integration tests and functional tests.
Tools/Environment:
● Tech: Java 11, Spring boot, Spring security, Spring data, angular
● DBMS: Postgres
● Version Management: Gitlab
● Continuous Integration: Jenkins, Ansible, Docker, Harbor
● Code Quality: Sonar
● Unit Test, Functional Test: JUnit, Mockito, JMeter, Cucumber
Spring boot Java 11 Spring Security Spring Data Angular 9 PostgreSQL Docker Ansible Harbor