Freelancer profile translated to English.
Back to original languageAbout Wael
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Experienced Data Engineer, specializing in the design, development, and optimization of modern cloud data architectures. Advanced expertise in Google Cloud Platform (GCP) and Microsoft Azure. Solid experience in managing complex data pipelines, process automation, and implementing best practices. Able to transform business needs into performant and scalable data solutions.
English
Native or bilingual
French
Native or bilingual
Arabic
Native or bilingual
Remote only
Primarily works remotely
Experience
- PwCSenior Data EngineerTECHFebruary 2025 - Today (1 year and 4 months)Tunis, TunisiaDesign and development of an end-to-end data platform on Azure (Databricks, ADF, ADLS, Power BI). Implementation of a Data Mesh architecture. Ingestion, cleaning, and transformation of structured and semi-structured data (REST APIs, JSON, CSV) into Delta Lake. Development of PySpark ETL pipelines on Databricks. Orchestration and scheduling of data flows with ADF. Stack: Azure, Databricks, ADF, ADLS, Power BI, Azure DevOps.
- Devoteam (Carrefour France)Cloud Data EngineerDecember 2023 - Today (2 years and 6 months)Tunis, TunisiaDesign of ETL/ELT on BigQuery with dbt and Airflow. Provisioning of GCP resources with Terraform. Creation, Debugging, and troubleshooting of DAGs. Monitoring and alerting on cloud resources. FinOps management and creation of Dashboards with LookML. Definition and implementation of IAM strategies on GCP. Stack: BigQuery, dbt, Composer, GCS, Cloud SQL, Cloud Function, Cloud Build, Looker, Terraform, Gitlab CI.
- Office de l'aviation civil et des aéroportsData EngineerJune 2022 - November 2023 (1 year and 5 months)Tunis, TunisiaDesign of a data architecture on GCP. Design of data pipelines with Dataflow. Provisioning of GCP resources with Terraform. Creation of CI pipelines to automate tests and deployment with GitLab CI. Stack: BigQuery, GCS, DataFlow, GCF, Terraform, Gitlab CI.
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Education
- Professional MasterIT Business School2022Master Professionnel
- License in Air Traffic ControlBorej El Amri Aviation School2013Licence en Circulation Aérienne