Freelancer profile translated to English.

Description

Cloud Engineer with over 15 years of experience in software development, he has developed several IT systems in the telecommunications, banking, and energy sectors. In recent years, he has focused on cloud infrastructure architecture and the adoption of DevOps principles.

Industry field of expertise

Languages

English
Native or bilingual
German
Conversational

Workplace preferences

Can work on-site

Carrières-sous-Poissy (up to 20km), Paris (up to 10km), Rouen (up to 10km)

TotalEnergies TOTSA
Cloud Engineer
ENERGY AND UTILITIES
September 2023 - Today (2 years and 9 months)
Puteaux, France
Responsible for the reliability, performance, and scalability of a platform managing over 70,000 electric charging stations, across multiple regions.
Led a cloud migration from Azure to AWS, under strict availability and compliance constraints.
Designed and deployed infrastructure as code (Terraform) to standardize and secure 18 AWS landing zones.
Implemented CI/CD pipelines (GitHub Actions), reducing deployment time by 50% and limiting production risks.
Deployed centralized monitoring, logging, and alerting solutions, achieving a 50% reduction in MTTR.
Strengthened cloud security posture: addressed critical vulnerabilities, supported audits, and ensured ISO 27001 compliance.
Served as a central SRE, interfacing between technical, security, and operations teams.
Microsoft Azure Amazon Web Services (AWS) Terraform Docker Ansible
Société Générale
Cloud Engineer
BANKING AND INSURANCE
January 2021 - July 2023 (2 years and 6 months)
Paris, France
Operated and evolved a private PaaS platform supporting over 10,000 Java JEE instances in a regulated banking environment.
Automated provisioning and operations using Ansible and Python, improving reliability and reproducibility.
Contributed to PCI-DSS compliance requirements and the implementation of associated technical controls.
Participated in the on-call rotation, managed major production incidents, and performed root cause analyses (RCA).
Participated in disaster recovery tests (PRA/DRP) and service continuity plans, focusing on operational resilience.
Optimized resource consumption, resulting in a 25% cost reduction.
Improved application performance (-20% latency) through tuning and proactive monitoring.
Contributed to a 99.9% availability rate through incident management and continuous improvement initiatives.
Kubernetes Ansible Linux RedHat Docker Bash
METRON
Cloud Engineer
ENERGY AND UTILITIES
September 2019 - December 2020 (1 year and 3 months)
Paris, France
Industrialized the deployment and operation of an AI-based energy optimization platform, with a strong focus on reliability and automation.
Standardized provisioning and implemented proactive monitoring (Ansible, Prometheus, Grafana), reducing delivery times by 50% and production incidents by 40%.
Ansible Bash Linux RedHat Docker Amazon Web Services