Freelancer profile translated to English.

Description

Cloud & DevOps Technical Architect with over 3 years of experience, coming from a full-stack development background (Java Spring Boot, Angular, NodeJS, Python...). Comfortable in designing and implementing secure cloud infrastructures, as well as automation (CI/CD) and observability. Capable of mentoring technical teams, attentive to code quality, and focused on simple, efficient, and scalable solutions.

Languages

French
Native or bilingual
English
Native or bilingual

Workplace preferences

Can work on-site

Lille (up to 50km)

Auchan Retail
Technical Architect
April 2022 - February 2025 (2 years and 10 months)
Internal service center responsible for the development of internal applications and the Auchan international mobile application (outside France).

Governance:
Guarantee of compliance with architecture standards defined by technical management.
Technical mentoring of developers and design of application architectures.
Defense of projects before architecture and security compliance committees.
Writing of technical architecture documents (TAD).
Participation in the Consultative Change Board (CAB) for production deployments.
Mapping of digital components for CMDB implementation.
Development of a cloud cost optimization strategy.
Key Projects:
Standardization of application architecture within the Digital Factory.
Development of a cloud-agnostic engineering platform:
Standard Helm charts for web projects.
Automated generation of templates based on technologies used.
Development of reusable GitHub Actions (Java, JavaScript, Ruby, Go…).
Automated environment provisioning.
Securing the toolchain with HashiCorp Vault.
Automation of certificate management.
Automated deployment on Kubernetes clusters.
Migration of 32 applications to the new Auchan Retail cloud standard (Cloud v2).
Observability:
Implementation of PoCs to select the ARI observability tool: Datadog, Dynatrace, Loki/Grafana.
Run:
Operational supervision of components and platforms.
Leadership of the performance testing strategy to resolve Auchan application issues.
Technologies:
Azure • GCP • Docker • GitHub Actions • HashiCorp Vault • Kubernetes • ArgoCD • Helm • Terraform • Prometheus • Grafana • Kibana • Elasticsearch • Loki • Datadog • Dynatrace • Java Spring Boot • Python • NodeJS • Angular • Kafka • Redis • MongoDB • PostgreSQL • MySQL
Cloud Azure Angular Java Kubernetes Node.js
Leroy Merlin
Tech Lead & DevOps
April 2019 - April 2022 (3 years)
Development and maintenance of the ENKI solution, the connected home platform.

CI/CD Platform:
Creation and administration of the internal Kubernetes cluster.
Development of Helm charts.
Implementation of continuous integration via GitLab CI.
Applications: Works With ENKI & Admin Services
Full-stack design and development.
Authentication and advanced role management with Keycloak.
Writing unit tests and documentation.
Technical mentoring of teams and participation in recruitment.
Kaizen – Continuous Improvement:
Implementation of an HTTP ↔ MQTT bridge for interface testing.
Development of automated tests.
Cloud Migration & ADEO Compliance:
Migration to GKE on GCP.
Transition of CI/CD pipelines from GitLab CI to GitHub Actions.
Securing the DevOps toolchain with Vault.
Implementation of Datadog for observability.
Technologies:
Angular • Java Spring Boot • NodeJS • MQTT • Docker • GitHub Actions • GitLab CI • Kubernetes • ArgoCD • Helm • GCP • Keycloak • HashiCorp Vault • MongoDB • PostgreSQL • Datadog
Node.js Kubernetes Java Angular IoT
Kiabi
Full Stack Developer
February 2018 - March 2019 (1 year and 1 month)
Development of collection management tools and large-scale data processing.
Development of collection management & big data tools.
Angular front-end, Java Spring Boot back-end.
API integration, automated tests.
Data processing via Kafka, Spring Integration.
Team mentoring/technical review, detailed documentation.
Technologies:
Angular • Java Spring Boot • Kafka • Spring Cloud • Spring Integration • Jenkins • Docker • GitLab CI • Oracle
Java Angular Docker GitHub Apache Kafka