
Houdaifa MELLAL
Senior Data Engineer | Cloud Automation
Salaire / Taux journalier
Paris, France
Freelance
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Introduction
Senior Data Engineer with 5+ years of expertise in multi-cloud environments (AWS, Azure) and end-to-end data solutions. Proven track record designing scalable data architectures, implementing IaC with Terraform, and building fraud detection models using ML. Specialized in cloud migration, DevOps automation, and turning complex data into actionable insights through ETL pipelines and BI dashboards.
Expérience de travail
Senior Data Engineer
Devoteam Paris
sept. 2025 - Présent
1 an 2 mois
Paris, France
– AWS: Platform Operations & MaintenanceDeployment & Troubleshooting: – Executed the end-to-end provisioning process (VPC, subnets, endpoints, whitelisting) and managed deployment, configuration, and FinOps pipelines. – Infrastructure as Code: Maintained and updated Terraform scripts and IAM policies to ensure secure resource creation and platform stability. – Azure: Service Design & Automation – Offering Implementation: Leading the design of the Azure service offer, replicating the AWS framework (Subscriptions, VNets, Private Endpoints, Workspace configuration). – Automation & CI/CD: Orchestrating the transition from manual CLI/API deployments to fully automated workflows using Terraform and GitHub Actions.
Data Scientist/Engineer
Capgemini Insight&Data
févr. 2022 - Présent
4 ans 9 mois
92130 Issy-les-Moulineaux, France
– Working in a Data environment on Azure Cloud, primarily using Data Bricks, Azure DevOps, Data Factory, Azure Functions, Service Bus, and CosmosDB. – Acting as a Data Engineer, responsible for ETL processes, data ingestion, and the creation of DevOps pipelines. – Acting as a Data Scientist, focusing on improving prediction models and alert management rules for fraud detection purposes. – Working on the migration from Microsoft Azure into AWS Cloud.
Senior Data Engineer
DXC Technology
sept. 2024 - août 2025
1 an
Paris, France
– Retail Client Project: Deployed an Azure environment using Terraform, built data pipelines, set up DevOps pipelines, and developed Python scripts in Databricks to generate insights visualized in Power BI dashboards. – Geopost Project: Gathered business requirements and proposed a technical solution, including architecture design and task planning. – Client Proposal: Contributed to a bid response by designing a solution leveraging Generative AI to automate existing processes in an AWS environment.
Data Scientist/Engineer
Capgemini Invent
janv. 2020 - nov. 2021
1 an 11 mois
Paris, France
– Development of a fraud detection model on AWS Cloud using image recognition and OCR. – Extracting, transforming, and loading raw data from a retail client into an Azure Cloud environment with Databricks and Data Factory. – Extracting Google reviews from our client and building a BERT model to analyze customer satisfaction.
Formation
University of Paris Descartes
Masters, Machine Learning and Data Science
2020 - 2021
1 an 1 mois
University of Science and Technologies Houari Boumediene
Bachelor's, Computer Science
2015 - 2018
3 ans 1 mois
– Web/mobile development – Software Engineering – Operating systems – DataBase Management – Security fundamentals
Licences et certifications
Databricks - Data Engineer Professional
Délivré le : mars 2026
Databricks - Data Enginner Associate
Délivré le : nov. 2025
Azure DP-900
Délivré le : janv. 2025
AWS Cloud Practionner
Délivré le : janv. 2023