Freelancer profile translated to English.
Back to original languageAbout Imane
Data Engineer | BI & Big Data | Technical Lead
Data Engineer with 6 years of experience in designing and optimizing complex data pipelines, combining traditional BI expertise with modern Big Data technologies.
Technical Expertise:
Big Data: Hadoop, Hive
Development: Python, Advanced SQL, Shell
ETL/ELT: IBM DataStage, Informatica, Talend - Design of robust data flows
BI & Visualization: IBM Cognos Analytics, Tableau
Databases: Oracle, IBM DB2, PostgreSQL, MongoDB
DevOps: Git, Jenkins
French
Native or bilingual
English
Native or bilingual
Arabic
Native or bilingual
Standard Moroccan Tamazight
Native or bilingual
Can work on-site
Paris (up to 50km), Orléans (up to 50km), Bordeaux (up to 50km), Lyon (up to 50km), Lille (up to 50km)
Experience
- SNCFData EngineerApril 2023 - Today (3 years and 2 months)Paris, France● Development of jobs on Datastage.● Corrective and evolutionary maintenance.● Analysis of business needs and proposal of adapted technical and business solutions.● Operational project monitoring.● Mentoring of collaborators.● Management of technical debt.● DEVOPS delivery and guarantee of deliverable quality.● Support and technical assistance for project collaborators and clients.Tools and technologies used: IBM Infosphere Datastage, Oracle 11g, SQL Developer, SHELL, GITHUB, Jenkins, JIRA.
- DGDDIData EngineerSeptember 2020 - March 2023 (2 years and 6 months)Paris, FranceInvolvement in two projects: - Business intelligence information system. - Migration of performance indicators from a BI platform to a Big Data platform and data ingestion.● Development of use cases on Informatica and Shell scripts.● Functional and technical operational maintenance on developed units.● Analysis of business needs and proposal of adequate solutions.● Weekly and quarterly project planning.● Mentoring of junior collaborators.● Validation and costing of different solutions and guarantee of deliverable quality.● Transcription of business needs into functional/technical specifications.● Technical and functional client support.Tools and technologies used: Hadoop, Spark, Hive, Informatica Data Engineering Integration (DEI), PostgreSQL, Shell.
- DGDDIBusiness Intelligence ConsultantSeptember 2020 - March 2023 (2 years and 6 months)● Development of jobs on Datastage.● Development of Cognos Analytics reports.● Participation in the evaluation of Tableau as a replacement tool for Cognos.● Development of advanced SQL queries and performance optimization.● Corrective and evolutionary maintenance.● Analysis of business needs and proposal of adapted technical and business solutions.● Management of technical debt.● Taking on the role of Scrum Master on the project.● Technical and functional support for project collaborators and clients.Tools and technologies used: IBM Infosphere Datastage, IBM DB2, SQL Developer, SHELL.
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Education
- Master 2 (M2), MIAGE - Informatique Décisionnelle et Gestion d'entrepriseUniversité Paris-Saclay2020Master 2 (M2), MIAGE - Informatique Décisionnelle et Gestion d'entreprise
- Diplôme d'ingénieur, Ingénierie informatiqueEcole Nationale des Sciences Appliquées d'Al Hoceima2019Diplôme d'ingénieur, Ingénierie informatique