About Mariem
French
Native or bilingual
Experience
- Power biConsultantJune 2024 - Today (2 years)New design and development of interactive dashboards in Power BI for monitoring and analyzing key performance indicators (KPIs). Development of dynamic visualizations adapted to the needs of different departments (finance, sales, HR, etc.). Implementation of advanced calculations and measures with DAX. Exploratory data analysis on large volumes of data. Integration and exploitation of various data sources (SQL Server, Excel, flat files, REST API, SharePoint, etc.). Optimization and automation of data preparation and transformation processes using Power Query (ETL). Data modeling according to star and snowflake schemas. Technical environment: Power BI, SQL Server
- Crédit AgricoleTech Lead Data AnalystJuly 2023 - April 2024 (9 months)Redesign and optimization of dashboards to improve readability, ergonomics, and user experience. Definition and monitoring of strategic KPIs to measure banking performance. Automation of export and distribution of analytical reports via NPrinting. Optimization of scripts and expressions (Set Analysis). Governance and audit of applications. Management of production incidents. Needs analysis and creation of PoCs. Estimation and sprint planning. Scheduling business workshops and presenting mockups. Conceptual modeling of QlikView and Qlik Sense data. Development of QlikView, Qlik Sense, and Nprinting applications. Acceptance testing and deployment of QlikView, Qlik Sense, and Nprinting applications. Qlik platform administration (user management (section access, role) and task scheduling). Writing documentation and detailed technical specifications. Optimization of scripts and expressions (Set Analysis). Governance and audit of applications. Management of production incidents. Writing application manuals and user support until adoption. Technical support for the team. Technical environment: QlikView, NPrinting, SQL Server
- MazarsData AnalystAugust 2020 - August 2023 (3 years)Courbevoie, FranceActive participation in workshops for the design of new QLIK Dashboards and proactive contribution to best meet the needs of Mazars associates, development, testing, and evolution of Dashboards. Extraction, preparation, and consolidation of data for Finance, HR, and Accounting departments. Design of interactive dashboards to manage profitability and financial performance. Guarantee of maintenance, performance, and compatibility of Qlik extensions. Optimization of SQL queries to improve processing and display times. Management of production incidents. Administration of the Qlik and Nprinting platform. Writing application manuals and user support until adoption. Technical and functional support for users. Key projects
Recommendations
Be the first to recommend Mariem
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
- Applied License, Computer Networks and Telecommunications2014Licence appliquée, Réseaux Informatique et Télécommunication
- Scientific BaccalaureateINSAT2010Baccalauréat Scientifique