Freelancer profile translated to English.

Description

Senior Freelance Developer | Tech Lead | Java/Spring Boot/Kafka/Angular

With over 12 years of experience, I support companies and startups in the design and development of high-performance and scalable full-stack applications (backend and frontend).

Key Skills:

🔹Java backend development, Spring Boot, Kafka, Microservices

🔹Frontend development Angular, React, React Native

🔹Robust REST/GraphQL API design

🔹Databases: PostgreSQL, MongoDB, MySQL, Oracle

🔹Application security: Spring Security, OAuth2, JWT

🔹Cloud Native: Docker, Kubernetes, CI/CD (GitLab, Jenkins)

🔹Agile/Scrum, SAFe and DevOps methodologies

🔹Technical leadership, team mentoring

Key Experiences:

🔹Technical lead for the digitalization of structured financing at Crédit Agricole CIB

🔹CTO and lead developer of an innovative mobile application in foodtech

🔹Participation in the redesign of strategic applications at EDF, Orange, Capgemini, Royal Canin

Passionate about modern architectures and technological innovation, I am available for freelance missions:

🔹Java/Spring Boot/Kafka/Microservices backend development

🔹Fullstack Java/Angular development

🔹Technical lead according to project needs

📍 Available for missions in France or fully remote outside France.

Do you have an ambitious project? Let's talk!

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km), Annemasse (up to 20km)

Fayaas
Senior Full-Stack Java/Spring boot/React Native Developer
RESTAURANTS AND FOOD SERVICE
August 2024 - Today (1 year and 10 months)
Paris, France

Context:

Design and development from scratch of a mobile-first application (Fayaas) allowing home cooking enthusiasts to offer, manage, and sell their dishes online. Platform equipped with an integrated payment system, real-time chat, and complete management of orders, promotions, and referrals.

Key Features:

🔹Backend API architecture and development with Spring Boot (Java 17): user management, orders, carts, payments, notifications, referrals, promotions, etc.
🔹Mobile application development with React Native
🔹Full integration of Stripe for secure payments and Firebase for push notifications
🔹Security implementation with Spring Security / JWT
🔹Setup of a referral system, promotions, and instant messaging
🔹Dockerization of the backend application and deployment on VPS
🔹Use of Liquibase for database version management

Technical Stack:: Java / Spring Boot / GraphQL / React Native / PostgreSQL / Firebase / Docker
Java Spring boot PostgreSQL GraphQL React Native Firebase Mapbox Docker JWT Spring Security Liquibase
Crédit agricole
Tech Lead & Fullstack Java Angular/VueJS Developer - Agile Methodology
BANKING AND INSURANCE
March 2019 - July 2024 (5 years and 5 months)
Montrouge, France

Context:

Digital transformation program for structured financing – Crédit Agricole CIB

Achievements:

🔹Design and implementation of key modules: deal proposal management, electronic signature integration, fine-grained access rights management.
🔹Development of a multi-criteria deal search engine.
🔹Development of event-driven Kafka flows for inter-application communication.
🔹Implementation of specific deal criteria for access management.
🔹Advanced frontend development with Angular 15 (reactive forms, dynamic components, services, routing, etc.).
🔹Setup of integration tests with Cucumber and performance tests with (Gatling and JMeter).
🔹Supervision of production service quality via Kibana and Dynatrace, handling critical incidents.
🔹CI/CD: GitLab, Docker, Helm, deployment on Kubernetes.
🔹Technical supervision of a team of developers (code reviews, pair programming, skill development).

Technical Stack:

☑ Backend: Java 11/17, Spring Boot, Kafka, PostgreSQL, Liquibase
☑ Frontend: Angular, VueJS
☑ DevOps & CI/CD: Jenkins, Docker, Kubernetes/ArgoCD, GitLab CI
☑ Observability & Monitoring: Kibana, Dynatrace, SonarQube
☑ Tests & Quality: Cucumber, Gatling
☑ Methodologies: Agile/SAFe
Java17 Spring boot Angular Microservices Apache Kafka PostgreSQL Jenkins Gitlab CI/CD Dynatrace Docker Kubernetes SonarQube figma mockup Kibana IntelliJ Agile methodology SAFe
Galillé
Java AngularJS and Censhare Developer
E-COMMERCE
February 2018 - February 2019 (1 year and 1 month)
Bordeaux, France

Context:

Redesign of the Digital Asset Management system for kibble manufacturing.

Main Achievements:

🔹Digitalization of kibble recipes and compositions.
🔹Development of a repository for managing dog and cat breeds, media files, product marketing, and regulatory variations.
🔹Automated generation and translation of Master Legal Text on packaging.
🔹Implementation of a user and role management system with advanced access control.
🔹Code reviews, anomaly management, and test reinforcement.

Technical Stack:

☑ Backend: Java 8, Spring Boot, Hibernate, Censhare
☑ Frontend: AngularJS
☑ Database: PostgreSQL
☑ CI/CD & DevOps: GitLab CI/CD
☑ Monitoring & Quality: SonarQube
Censhare Java AngularJS XSLT Xpath GNU/Linux Gitlab SonarQube Agile methodology VirtualBox IntelliJ Bash