À propos de Hamza
Français
Bilingue ou natif
Arabe
Bilingue ou natif
Anglais
Capacité professionnelle complète
Expériences
- ENGIESenior Data Engineer & Cloud/Big Data ArchitectENERGIEjuin 2025 - Aujourd'hui (1 an)La Défense, France• Designed and delivered real-time ingestion pipelines for multi-source renewable data (wind, solar, hydro).• Built Energy APIs for internal consumers enabling low-latency operational decisionmaking.• Implemented automated data-quality pipeline (negatives, completeness, anomaly checks).• Set up cross-cloud archival workflows (Azure → AWS S3).• Impact: Improved operational monitoring reactivity, reduced incident response time, and enhanced market value optimization.
- ENGIESenior Data Engineer & Cloud/Big Data ArchitectENERGIEmars 2024 - mai 2025 (1 an et 2 mois)La Défense, France• Engineered ingestion pipelines for renewable asset performance and production data.• Automated computation of actual versus expected generation, production losses, and financial compensations.• Built a reusable Data Quality Framework using Great Expectations.• Implemented DataOps workflows ensuring auditability for billing processes.• Secured financial billing accuracy, automated loss detection, and increasedtransparency in performance monitoring.
- ENGIETech Lead • Cloud & Big Data ArchitectENERGIEjanvier 2022 - février 2024 (2 ans et 1 mois)La Défense, France• Migrated high-volume Cloudera/Spark workloads to AWS (Glue, Lambda, Redshift, Kinesis, Athena…)• Designed event-driven and serverless architectures to replace legacy Hadoop operations.• Built orchestration pipelines using EventBridge and CloudWatch observability.• Supported forecasting workloads for day-ahead and long-term predictive modeling.• Achieved major scalability gains, significantly reduced operational expenses, and increased reliability of gas forecasting and procurement decisions.
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Formations
- Master’s Degree — Computer ScienceUniversité de Franche-Comté2015
- Maîtrise (4-year Degree) — Applied Computer ScienceInstitut Supérieur de Gestion, Tunis2007
Certifications
- AWS Certified Solutions Architect - ProfessionalAWS2025