About Abdelfattah
En tant qu'architecte, je suis spécialisé dans la conception et la mise en œuvre de solutions innovantes qui favorisent la transformation des entreprises. Grâce à une solide base en architecture d'entreprise, attestée par ma certification TOGAF, j'intègre de manière transparente les stratégies commerciales globales à la technologie. Mon expertise s'étend profondément à la plateforme Google Cloud, où je suis certifié en tant qu'architecte cloud professionnel, ingénieur de données, ingénieur ML et ingénieur DevOps. Cet ensemble de compétences diversifiées me permet de concevoir, de créer et d'optimiser des systèmes qui sont non seulement efficaces, mais également évolutifs et à l'épreuve du temps.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- MERITIS - VALIUZSenior Lead ArchitectMay 2025 - Today (1 year and 1 month)Paris, FranceLed Cloud & Data Architecture and full technical delivery of a web app for real-time Retail Media campaign monitoring and data quality validation.• Ensured data integrity by cross-checking BigQuery with Kamino API.• Designed a scalable serverless architecture with Cloud Run and Firestore.• Containerized the app with Docker and automated deployments via GitHub.• Boosted dashboard responsiveness with caching and parallel query execution.• Contributed to pre-sales by supporting sales teams in writing proposals and technical offers.Python, SQL, Streamlit, Terraform, Git, GCP (BigQuery, Cloud Run, Firestore, Artifact Registry, IAM, IAP, Pub/Sub, Functions), UV, GitHub Actions, API REST
- VINCI AIRPORTSSenior Lead ArchitectMay 2024 - May 2025 (1 year)Paris, FranceLed GCP Smart Data Hub architecture for Kansai, Gatwick, and VINCI HQ, aligned with stakeholder requirements.• Designed and led data mesh architecture across 3 international airports, boosting processing efficiency by 40% and scalability by 10x.• Delivered secure, cost-optimized GCP infrastructure (Terraform, shared VPC, IAM, VPN), cutting expenses by 35%.• Built GDPR-compliant data pipelines (Cloud Storage, Composer, BigQuery, Dbt) and governed domain data products via Dataplex.• Deployed MLOps pipelines on Vertex AI for passenger flow and retail analytics.• Standardized CI/CD and DevOps practices, with DR and monitoring solutions supporting 24/7 multi-region operations.• Supported pre-sales activities by co-writing technical proposals and offer documents with the sales team.Python, SQL, Dbt, Terraform, Git, GCP (BigQuery, Composer, Vertex AI, GKE, IAM, VPC, Pub/Sub, Storage, Functions, Logging, Monitoring), UV, Poetry
- MISSION LE GALECTech LeadOctober 2022 - May 2024 (1 year and 7 months)Paris, FranceMigrated retail DWH from Netezza to GCP using Kimball model (sales, inventory, customers).• Designed star schemas and Dbt models (SQL, Jinja) for retail analytics: sales, inventory, product affinity, store performance.• Orchestrated daily pipelines (POS, inventory, loyalty) with Cloud Composer and built real-time flows via Pub/Sub and Cloud Functions.• Delivered data marts for merchandising, supply chain, marketing, and finance use cases.• Enforced data quality with Dbt tests on critical KPIs (sales, stock, pricing).• Secured multi-tenant access
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Education
- Mastère Spécialisé Big Data et intelligence artificielleTélécom Paris2020Distributed Systems & Algorithms, Data Engineering & Big Data Ecosystem, Big Data Security, Cloud Computing, SQL & NoSQL Databases, Knowledge Graphs & Semantic Web, Advanced Machine Learning & Statistics, Visualization, Internet of Things, Internet Economics, Personal Data Law.