Freelancer profile translated to English.

Description

Tech lead, Java dev with over 10 years of experience in enterprise application development, digital transformation, and technical leadership of complex projects.

AREAS OF EXPERTISE

Architecture & Development:

Architecture, reactive patterns, Java/JEE 8-25, Spring Boot, Liferay Portal 6.0-7.2, Domain-Driven Design (DDD), TDD/Pair Programming

Technologies & Infrastructure:

Cloud (GCP, Kubernetes, OpenShift, Terraform, Docker), Messaging (Kafka, Camel, ActiveMQ), Databases (PostgreSQL, MongoDB, Cassandra, MySQL, Oracle, Couchbase), Frontend (Angular 7-13, Vue.js, React.js), DevOps (GitLab CI/CD, Jenkins, Nexus, Elasticsearch, Kibana, Datadog)

Management & Leadership:

Supervision of offshore/onshore teams, Technical Lead (code review, training, facilitation), management of international multi-country projects, implementation of internal frameworks

BUSINESS SECTORS

Distribution, FMCG, Insurance, Energy, Luxury, Healthcare, Services

KEY PROJECTS

Adeo Delivery Platform: Technical leadership of an architecture on GCP/Kubernetes. Processing millions of orders over 3 years (Java 21-25, Spring Boot 3, Kafka, Vue.js)

Leroy Merlin E-commerce (KOBI): Migration from monolith to high-performance microservices for 75 people. Reactive architecture in production on leroymerlin.fr (Spring Boot, Reactor, Vert.x, Couchbase, Angular)

Dan-on Portal (Danone): Microservices architecture with multiple integrations (Gigya, HighCo, S3). International contests (Liferay 6.2, Apache Camel, REST APIs)

Strengths: Architectural vision, versatile technical expertise, management of complex projects with distributed teams, technological watch and knowledge transfer.

Industry field of expertise

Languages

French
Native or bilingual

Workplace preferences

Can work on-site

Lille (up to 50km), Paris (up to km), Lyon (up to km)

WayKonect
TECHLEAD
ENERGY AND UTILITIES
January 2026 - Today (7 months)
Lille, France
Technical lead for the B2B Ledgers scope (card and badge support) for WayKonect for the TOTAL client.

Management of the lifecycle of fuel and electric cards.

Fleet — fuel card + electric charging (toll, parking, car wash, maintenance) to manage a fleet.
Mobility Corporate adds Mastercard payment (restaurants, hotels, transport, taxis).

Charge+ Business (−15% EV charging).

Tele-badges: Liber-t (toll/parking for light vehicles) and PASSango (heavy goods vehicles).

Development in Contract-First for the client's project design.
Revall Solution (internal GO framework), enabling the generation of infrastructure, API, and part of the application solution (contract first).
Management of the lifecycle of a support, performance, and AWS infrastructure.

Team of 3 developers and 1 PO.
AWS Java 25 SAFe Spring Boot Apache Kafka
ADEO Services
Developer
RETAIL (LARGE RETAILERS)
March 2024 - November 2025 (1 year and 8 months)
Villeneuve-d'Ascq, France
Context and scope:

Leadership of the design and deployment of a delivery management platform for Italy, Poland, and Spain
Solution for transforming e-commerce orders into delivery orders with end-to-end transport orchestration
Processing of several million orders over 3 years

Architecture and infrastructure:

Event-Driven microservices architecture on GCP cloud infrastructure
Container orchestration via Kubernetes with Terraform provisioning (Infrastructure as Code)
Java development in Domain-Driven Design (DDD)

Technical stack:

Backend: Java 21-25, Spring Boot 3, Apache Kafka
Frontend: Vue.js
Databases: MongoDB Atlas, PostgreSQL
Cloud services: GCP Cloud Functions, BigQuery
Monitoring and observability: Datadog

Responsibilities:

Technical leadership of the project from design to multi-country deployment
Definition of microservices architecture and integration patterns
Coordination of development teams and international deployments.
Java 21 Spring Boot Google Cloud Vue3 Apache Kafka
ASTEK
Lead tech
BANKING AND INSURANCE
March 2023 - March 2024 (1 year)
Lille, France
Technical Lead - Numea Solution (Insurance Sector - TESSI Group)
Project Context:
Development and evolution of the Numea solution, a digital platform for the insurance sector within the TESSI group
Technical Environment:

Backend: Java 8/20, Spring Boot 1.x and 3.x
Frontend: AngularJS, Angular 13
Microservices Architecture: JHipster, Netflix Eureka (service discovery)
Database: Apache Cassandra (distributed NoSQL)
Monitoring and analytics: Elasticsearch, Kibana

Management and technical supervision:

Technical Lead of a team of 5 developers at the Ineat service center
Code review and validation of Merge Requests to ensure code quality.
Training and skill development for the team on project technologies
Allocation and estimation of development time
Facilitation of agile rituals and technical meetings

Responsibilities:

Technical support for the team and assistance in solving complex problems
Ensuring architectural consistency and adherence to best practices
Liaison with the client (TESSI Group) for technical aspects
Spring Boot Tech Lead Java Service Center Software Architecture