Freelancer profile translated to English.

Description

Full Stack Java / Angular Developer, I am involved in the design, development, and deployment of modern web applications.

Beyond development, I enjoy understanding the complete functioning of an application: infrastructure, Docker, Linux, networking, security, databases, and deployment. This curiosity allows me to approach technical issues with a global vision and effectively resolve incidents encountered in production.

I place particular importance on code quality, application reliability, and continuous improvement. Today, I am progressively orienting my career towards DevOps and application security issues to support increasingly robust and secure projects.

My main technologies are Java, Spring Boot, Angular, PostgreSQL, Docker, and Linux.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Japanese
Basic
Spanish
Basic

Workplace preferences

Can work on-site

Bordeaux (up to 50km)

Septeo Human Resources
Application Designer
March 2025 - Today (1 year and 5 months)
Bordeaux, France
Maintain, design, and improve a human resources application for 2000 people. Contract Management, signing, absence, leave, production, debugging.

Deployment and production release of a Spring Boot / Angular application on an Ubuntu VPS.

Containerization of services with Docker and Docker Compose.
Configuration of an Nginx reverse proxy (HTTPS, Let's Encrypt certificates, HTTP → HTTPS redirection, Gzip compression, static resource caching).

Linux Administration (Ubuntu Server): SSH with public keys, access security, systemd service management.
Infrastructure security: UFW firewall, SSH protection with Fail2Ban, SSH key authentication, removal of password authentication.

Management of a PostgreSQL database with Docker, Flyway migrations, and data persistence via Docker volumes.
Management of environment variables and configuration secrets.

Diagnosis and resolution of production incidents (analysis of Docker, Nginx, Spring Boot, and PostgreSQL logs).
DNS configuration, domain name deployment, and SSL/TLS certificate setup.

Monitoring of service status via Docker Healthchecks and Spring Boot Actuator.
Scub
Application Designer
June 2024 - September 2025 (1 year and 3 months)
Bordeaux, France
Maintain, design, and improve a human resources application for 2000 people. Contract Management, signing, absence, leave, production, debugging.
Septeo Human Resources
Application Designer
January 2023 - June 2024 (1 year and 5 months)
Maintain, design, and improve a human resources application for 2000 people. Contract Management, signing, absence, leave, production, debugging.