Freelancer profile translated to English.

Description

I am a senior software engineering professional with expertise in open-source Linux systems. With several years of experience on demanding projects, I assist companies in implementing reliable, high-performance solutions tailored to their needs.

I have held various positions in several sectors (Telecom, Transport, Energy, etc.), which has allowed me not only to acquire technical skills in the development, integration, and deployment of complex software but also to understand business processes and agile methodologies.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Issy-les-Moulineaux (up to 50km)

Merck Group
Linux Embedded Systems Engineer (C/C++)
HEALTH AND WELLNESS
September 2025 - Today (11 months)
As part of the maintenance and cybersecurity evolution of water purification systems.
- Based on an IMX6 chipset, performed migration work from buildroot 2019 to 2024 with updates to the Linux 6.1 kernel and device tree.
- Migrated the lighttpd web server to nginx and used OP-TEE (cybersecurity layer) PKCS#11 keys. Performed Grafana benchmarking to evaluate crypto performance.
- Implemented a gitlab CI/CD pipeline for the external buildroot project.
-> Compilation job based on a docker build image.
-> Dependency track job for CVE analysis (SBOM)
-> Packaging and signing job.
- Developed a Webhook (API) to notify on pipeline status changes. Notifications are sent to a Teams channel.
- Deployed and configured a Dependency-track server (DB, API, Frontend)
- Using an OpenWrt wifi router on a Raspberry board, added a Lua module for file transfer via FTP and telnet.

Tech Env.. : Buildroot, Linux kernel, Secure boot (U-boot), OpenWrt, Lua , Python Fast API , Docker compose, Dependency track.
Target Chip : i.MX6 (Mono / Dual), Raspberry 3
Linux Kernel Buildroot Embedded Linux Secure Boot Gitlab CI/CD
Milla
Linux DevOps Engineer
AUTOMOBILE
January 2024 - Today (2 years and 7 months)
Meudon, France
Supervision Project: Lead the development and deployment of the supervision application for autonomous vehicles.
- Developed the supervision application to monitor vehicle data (position, destination, speed, battery status, alerts, etc.) and also manage tele-operation commands (door opening/closing, etc.) and display RTSP video streams from various cameras.
- Developed a tool for testing the video latency of RTSP streams.
- Configured supervision workstations and automated their installation (Linux OS, applications, config, etc.).
- DevOps IaaS Activity: Set up a Keycloak authentication server (self-hosted) on the cloud.
- DevOps IaaS Activity: Set up an RTSP streaming server (self-hosted) on the cloud.
- DevOps PaaS Activity: Automated installation of the infrastructure (Load balancer, proxy, frontend, backend, DB, etc.) with Terraform and deployment of the supervision application as a Kubernetes cluster (managed OVH MKS service).
- Gitlab CI/CD: Added a job for SonarQube analysis (cloud version).
- Led steering committee meetings.
- Wrote the acceptance test plan for the supervision application on Squash.

Environment: C++ (Qt 5) , Rust, Node JS, React native , Gstreamer, Squash, Jira, Keycloak
DevOps : OVH, Kubernetes, Terraform, Docker, Traefik, PostgreSQL
Network Protocols: VPN, SSL , ROS , MQTT, RTSP
Target: ubuntu(x86-64)
Keycloak Gitlab CI/CD Docker Kubernetes Linux System Administration
6WIND
Software Integrator
TELECOMMUNICATIONS
April 2023 - December 2023 (8 months)
Saint-Quentin-en-Yvelines, France
VSR (Virtual Service Router) Project: Maintenance of various product branches and adaptation to specific client needs.
- Handled backport tickets: integrated fixes/evolutions from the development branch to production branches.
- Handled bug fixing tickets: technical analysis of issues reported by the support team, and search for fixes.
- Maintained various Open Source libraries and interacted with development communities: Sysrepo, Libyang, FRR, pam-tacplus, etc.
- Participated in code reviews for other team members.
- Updated unit test code following product evolutions.
- Utilized automated tests (in Python) and continuous integration tools to ensure non-regression.

Environment: C , Python, Git, Buildbot, Yams (yang model)
Network Protocols: Netconf, netlink, PAM (tacacs, radius), VPN (IKE, IPSEC), SNMP, DNS.
Targets: ubuntu(x86-64), redhat 9, buildroot, ARM
Git Python Network Administration VPN IPSEC Linux Kernel