Freelancer profile translated to English.
Back to original languageAbout Sanaa
Computer engineer by training and certified in Big Data. I have three years of professional experience in data-related topics. I have developed strong functional and technical skills in the banking, transport, and other sectors. My daily routine involves responding to client needs, which sometimes come with significant architectural and performance constraints.
For several years, I have nurtured a strong interest in Data issues. I have also consolidated my skills in this area by successfully completing several projects at Société Générale retail bank, TF1, and SNCF in France, as well as by undertaking training in IT Management, which allowed me to master and appreciate the functional aspects to understand business challenges.
English
Fluent
French
Native or bilingual
Can work on-site
Paris (up to 50km), Paris (up to 100km)
Experience
- Société GénéraleData Engineer / Big Data Developer / Cross-functional Project Manager for Big Data ProjectsBANKING AND INSURANCEApril 2018 - Today (8 years and 2 months)Paris, FranceIntegration of high-volume data streams on the Big Data platform and production of indicators for reporting modules, particularly within the framework of regulatory projects (IFRS 9 standard, new Basel definition of Default).Activities:• Design of the datalake for the finance and risk entity• Contribution to the datalake implementation: data collection and processing design• Integration of data from various formats: JSON, XML, CSV, POSITIONAL TXT• Data quality control using SQL-LIKE and Shell• Process automation• Industrial scaling of the solution (Oozie for automation)• Deployment in production environment and corrective maintenance• Technical and functional support for business teams• Monitoring of processing chains• Technical and functional scoping with project stakeholders• Needs analysis, data modeling, and indicator calculation• Creation and facilitation of Big Data training workshops• Project scope management (effort estimation, project management)
- TF1Data Engineer, Big Data DeveloperENTERTAINMENT AND LEISUREOctober 2017 - March 2018 (6 months)Paris, FranceImplementation of a reporting platform/datamart to display audience engagement for programs across all commercialized products (myTF1 and LCI websites, apps, and IPTV), and to centralize data, providing a reliable and flexible source for various dashboarding needs.Activities:• Design and implementation of the SQL Data Warehouse datamart for calculating reports stored in SQL Server• Creation and management of repositories provided in JSON and CSV files• Development of consolidated data flows using Spark SQL• Implementation of indicator calculations using Spark Scala SQL• Automation of processes with Shell for daily execution• Production deployment and industrialization• Gathering business requirements from the marketing team for digital audience reporting• Analysis, design, and solution schematization using tools available on Microsoft Azure with Databricks, including SQL Data Warehouse, Blob Storage, and SQL Server• Production monitoring and evolutionary maintenance of the project
- SNCFData EngineerTRANSPORTATIONApril 2017 - September 2017 (6 months)Paris, FranceDevelopment and implementation of a POC for analyzing traveler data and predicting saturation on CAB equipment (Automatic Ticket Validator), including research and proposal of KPIs to business departments.Activities:• Needs analysis and writing of specifications• Project management, planning according to the SCRUM methodology, backlog writing• Project organization (estimation, planning, deliverables)• Setting up a project environment initiated in an isolated production context• Solution development (Hive, Spark)• Writing functional and technical documentation• Creation of an initialization project within the Hadoop / Spark ecosystem
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Education
- Master 2 SIAM Information Systems Applied to ManagementIAE LA ROCHELLE2017
- Computer Engineering: Software EngineeringÉcole Nationale des Sciences Appliquées de Kenitra2016
Certifications
- Big Data Analysis with Scala and SparkCoursera2018
- Functional Programming Principles in ScalaCoursera2018