Freelancer profile translated to English.
Back to original languageAbout Oussama
Senior Data Engineercertified **Google Cloud Professional Data Engineer**, with **8 years of experience**, specialized in the design, development, and optimization of large-scale data pipelines. I work on all stages of the processing chain, focusing on performance, reliability, and automation.
My preferred tools: GCP (BigQuery, Cloud Functions, Cloud Composer, Looker), Azure, SQL, Python, dbt, and Airflow.
I support teams in implementing modern, scalable, and product-oriented data architectures.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- VALEOSenior Data EngineerAUTOMOBILEMarch 2021 - Today (5 years and 3 months)Paris, France• Design, implementation, and improvement of a data platform on GCP for infrastructure monitoring and control.• Management, improvement, and population of the CMDB (Configuration Management Data Base)
- Wabtec CorporationData Engineer | MSBITRANSPORTATIONJanuary 2020 - April 2020 (3 months)Île-de-France, FranceDesign and development of a predictive model applied to the analysis and exploitation of financial data.
- OrangeData Engineer | MSBITELECOMMUNICATIONSMarch 2019 - November 2019 (8 months)• Datamart modeling• Development of ETL flows for loading files into Staging• Loading data into the data warehouse with SSIS• SSIS flow optimization• Creation of cubes and calculated measures requested by the client with SSAS• Creation of Power BI reports• Implementation of a monitoring system for tracking the production chain
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Education
- Engineering DegreeINPT (National Institute of Posts and Telecommunications)2017Diplôme d'ingénieur
Certifications
- Professional Data Engineer CertificationGoogle Cloud2025
- HashiCorp Certified: Terraform Associate (003)HashiCorp2025