Freelancer profile translated to English.

Description

I am a freelance data engineer and architect (software, data, and infrastructure) with significant experience in public Cloud, Big Data, and production deployment (among other areas).

Code magician. Complex problem solver ++ (I have the SRE side). Sharp and analytical mind, pragmatic and concise.

I get my hands dirty and am also capable of setting up highly efficient mass processing.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Chatou (up to 20km)

Total Energies
Data Engineer Transverse, Software Architect, Technical Team Leader
ENERGY AND UTILITIES
October 2021 - Today (4 years and 10 months)
Paris, France
Rationalization of infrastructure costs through redesign and optimization of data processing.

Remediation of code and architecture, followed by successful migration of 3 complex applications (and their associated data flows) from Azure to AWS.

Migration of deployment workflows from Azure DevOps to Github on 3 complex projects.

Evolution of 3 applications to be production-ready through code refactoring and monitoring.

Optimization of Spark Big Data processing (8x faster gain).
Python Microsoft Azure Apache Spark Databricks
Total EV Charge Services
Azure Cloud and NoSQL Solution Architect
ENERGY AND UTILITIES
June 2019 - May 2021 (2 years)
Vélizy-Villacoublay, France

Quick wins and high value-added transformations on the IS.

Migration of the production datacenter to the Azure cloud.

Design and implementation of infrastructure as code for TotalEvCharge's IS.

Design and implementation of bidirectional data replication solutions for all on-premise - cloud NoSQL databases.

Design of IS scalability and high availability.

Implementation of numerous PaaS services (AKS, AppInsight, Log Analytics, Application Gateway, VPN Gateway, Azure Bastion, IoT Hub, Azure Backup).

Design and architecture of IoT device firmware (on ESP32).

Design and implementation of the Azure IoT Hub platform for secured IoT devices.

Design and high-performance WebSocket server tests.
Microsoft Azure Spring boot Node.js MongoDB Internet of Things
sncf
Azure Solution Architect and Senior Big Data Consultant
TRANSPORTATION
December 2017 - May 2019 (1 year and 6 months)
Saint-Denis, France

Consulting and project support for the development of big data applications and processing.

Azure cloud architecture: security, monitoring, deployments, networking, automation, urbanization.

Research and development on Big Data topics. Data replication with encryption. Optimized inter-cloud data transfers. Containerization of Spark processing using Kubernetes and ACI serverless.

Diagnostic expertise and reliability of Azure infrastructure.
Microsoft Azure Kubernetes Docker Active Directory Spark