Freelancer profile translated to English.
Back to original languageAbout Oussama
Software engineer by training, I evolved into the data field to develop a dual skill in software engineering and data engineering. With 10 years of experience, including 4 as Tech Lead, I design and implement modular and scalable data architectures while guiding technical choices to maximize performance and control FinOps costs.
Arabic
Native or bilingual
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- BpiFranceTech lead DataJanuary 2023 - Today (3 years and 7 months)• Accompany Data Engineers on their tasks and help them develop their skills• Review the backlog and priorities with the Project Manager and Product Owner• Implementation of a modular, reusable, and testable ETL Framework that facilitates the implementation of data integration and transformation jobs• Implementation of a Kafka Streaming data processing pipeline• Implementation of APIs to expose data• Participation in infrastructure setup (Terraform) with the help of the DevOps team• Implementation of a set of best practices to ensure the quality of deliverables• Implementation of a robust CI/CD pipeline integrating necessary checks to ensure the quality of deliverables (Tests, Review, Sonar)• Implementation of BDD tests using the Behave Framework and reporting results in Jira Xray• Implementation of environment monitoring dashboards• Participation in the recruitment process for new hires
- NeoxiaSenior Data engineer / Team leaderJanuary 2022 - January 2023 (1 year)• Implementation of a set of best practices to ensure the quality of deliverables• Participation in the development of Databricks jobs and reviews of existing code• Implementation of integration tests using the BDD framework (Behave)• Ensure the transition of the application from the development phase to the production phase• Work in close collaboration with the business and assimilate the business rules to be implementedTechnology: Python3, PySpark, Azure Databricks, DeltaLake, AzureDevOps Craftsmanship: clean code, TDD, BDD (Cucumber), code review, pair programming Cloud: Azure Agile Methodology: SCRUM, (Continuous Delivery)
- Fnac-dartySenior data engineerFebruary 2025 - April 2025 (2 months)• Support of the production team in the migration to GCP• Architecture review and audit of the existing system• Make technical recommendations and propose a target architectureTechnology: Python3, Java, GCP, Dataproc Cloud: GCP Agile Methodology: SCRUM, (Continuous Delivery)
Recommendations
Be the first to recommend Oussama
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Google Professional Data Engineer2022Google Professional Data Engineer
- Microsoft Azure (AZ-203: Developing Solutions for Microsoft Azure)2020Microsoft Azure (AZ-203: Developing Solutions for Microsoft Azure)