Freelancer profile translated to English.

Description

Sociable, curious, eager to develop my functional and technical skills. Open to teams in a continuous improvement dynamic. Integrating into a team means first understanding it, appropriating the ecosystem before claiming to bring a fresh perspective.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Lille (up to 50km), Douai (up to 50km), Paris (up to 50km), Bruxelles (up to 20km)

ADEO
Senior Developer / Technical Leader
E-COMMERCE
May 2021 - February 2026 (4 years and 9 months)
Ronchin, France
Strengthening the team responsible for redesigning the order and service orchestration scope. Sales platform for integrating foreign business units with the goal of migrating from the legacy monolithic order taking system to the new platform.

Technical analysis, technical contribution to new reactive modules, event-driven design, CQRS.
Design/architecture within the feature team. Participation in the development of cross-team functional solutions (Business, PO, architect).
Writing/Presenting architecture diagrams.
Technical meetings regarding the redesign.
Collaboration with various teams (payment, supply, collection, etc.).
Work focused on the reliability of process orchestration and improving system resilience.
Proposing technical and functional improvements (in conjunction with the business).
Creating a supervision tool with functional alert generation and automatic ticket creation.
Developing new features.
Continuous improvement, workflow enhancement.
Interventions for resolving production issues.
Monitoring application stability.
Deployments and production monitoring.
Migration to the latest stacks: Java 25, Spring Cloud Stream, and Spring Boot 3, OpenTelemetry.
GitHub Actions, CI/CD, Avro schema compatibility control.
Implementing automation for failover to a new region on GCP (DRP).
Code reviews, quality control.
Creating dashboards, setting up alerts on Datadog.
Observability: metrics, tracing, logs. Propagation of b3 headers in Kafka (correlationId).

Environment: Cucumber, Spring, WebFlux, Spring-Boot 2-3, Spring Cloud Stream, Debezium, Jdk 11-17-25, REST, Maven, Postgres, Redis, OpenSearch, Kafka, Vault, Docker, GCP, Structurizr, terraform, VueJs.
Google Cloud Platform (GCP) Lead Developer Back-End Development Software Architecture Java
LEROYMERLIN
Analyst, Junior Architect
E-COMMERCE
February 2018 - May 2021 (3 years and 3 months)
Villeneuve-d'Ascq, France
Strengthening the team managing the order funnel.

Technical analysis, development, deployment, production monitoring, anomaly correction.
Implementation of a new payment solution.
Reduction of technical debt.
Proposing technical and functional improvements.
Leading the decommissioning of the ESB as part of modernization.
Participation in Planning Poker sessions, discussions, and writing User Stories.
Technical migration of the Leroy Merlin website.
Participation in technical meetings related to the overall redesign.
Complete redesign of the order funnel: installation service, vehicle rental, equipment, appointment scheduling, management of web and in-store orders.
Collaboration with various teams: product, pricing, delivery, customer accounts, in-store services, etc.
Design and architecture within the feature team. Participation in developing functional solutions with business teams (Business, PO). Defining the MVP scope, contributing to product orientation and improving the customer journey.
Participation in code reviews and quality control.
Technical contribution to new reactive modules.
Development of a migration plan.
Migration of the platform from OpenShift to GKE.
Creation of dashboards and implementation of alerting on Datadog.

Environment: Spring 4-5, WebFlux, Spring-Boot, Hibernate, Jdk 1.7, Jdk 11, SOAP, REST, Maven, Postgres, Firestore, PUB/SUB, OpenMq, Jboss 7, Kubernetes, Docker, OpenShift, GCP, Structurizr.
Java Spring Webflux Back-End Development Front-End Development Observability
Decathlon
Full Stack Developer
June 2017 - February 2018 (8 months)