Freelance MDX : Distinguez les savoir-faire que vous recherchez

Résumé des missions de Karim,
freelance MDX résidant dans Paris (75)

Head of Data & B
LUMIBIRD GROUP
octobre 2023 - octobre 2023
Domain: Industry (Financial Control, Supply Chain, Budget)
Technical Environment: SSIS, SSRS, POWERSHELL ,X3, SALESFORCE
• Developed and executed a BI roadmap aligned with business objectives.
• Manage Business intelligence report and systems for 10 different countries.
• Led a team in designing Power BI dashboards to provide actionable insights across Finance, Sales, and Operations.
• Managed gross margin analysis, KPI tracking, and financial reporting, optimizing data efficiency.
• Collaborated with cross-functional teams to improve data consistency and system integration.
• Delivered enhanced data visualization tools to support strategic decision-making

Power BI Solutions Architect
_E-commerce JUMIA
septembre 2023 - décembre 2023
• Defined Power BI best practices and a strategic framework for BI adoption.
• Developed an action plan for data governance, reporting, and visualization.
• Trained internal teams to optimize Power BI use and enhance decision-making processes.
• Partnered with executives to align reporting capabilities with business objectives.
• Define CI/CD strategy for Power BI

POWER BI Lead
Alira Health
décembre 2021 - août 2023
• Domain: Medical (Financial Control, Supply Chain, Budget)
• Achievements/Tasks.
• Led a team of 4 Power BI developers and analysts to design and implement enterprise-level BI solutions for ALIRA HEALTH.
• Developed and maintained data models using Power Query and DAX to ensure accurate and efficient data analysis.
• Created visually appealing and insightful reports and dashboards using Power BI Desktop and Service to support business decisions.
• Collaborated with stakeholders and business users to gather requirements and ensure the solutions met their needs.
• Managed project timelines, budgets, and resources using Agile methodologies and project management tools.
• Provided technical guidance and mentorship to junior team members to improve their skills and knowledge.
• Conducted training sessions and workshops for business users to improve their data literacy and adoption of BI solutions and successfully.
• implemented BI solutions that significantly improved operational efficiency and business performance.
• Streamlined data analysis processes, resulting in faster and more accurate decision-making and played a key role in driving the adoption of
BI.
• solutions across the organization, resulting in increased data-driven decision-making.
• Defined the Power BI strategy of the company, which involved identifying key performance indicators, data sources, and business goals to
drive.
• successful implementation.
• Created a new MODEL POWER BI using multiple sources, which involved integrating data from various sources to create a
comprehensive and accurate view of business performance. This enabled effective data analysis and decision-making.
• Managed timeline, budgets, resources, and worked with stakeholders and business users to gather requirements, and successfully
implemented Power BI solutions that improved operational efficiency and business performance streamlined processes resulting in faster and
more accurate data analysis and decision-making with increased data-driven decision-making, culminating in improved organizational
efficiency.
Technical Environment: POWER BI, Azure, ZOHO CRM, POWER AUTOMATE, NetSuite, Workday, SharePoint.

Consultant Senior Power BI
Christian Dior Couture
avril 2020 - novembre 2021
Domain: Luxury (Financial Control, Supply Chain), Technical
Analyzed and interpreted data for Christian Dior Couture as a Senior Power BI Consultant.
Created comprehensive Power BI dashboards to visualize sales trends, inventory levels, and customer preferences.
Collaborated with cross-functional teams to gather requirements and design customized Power BI solutions.
Conducted regular data assessments to identify areas for optimization and presented actionable insights to the management.
Mentored junior team members in Power BI best practices and provided training sessions to enhance the team's proficiency.
Created a new MODEL POWER BI using multiple sources, with the use of Google Cloud Platfrom.
• Increased overall data access efficiency by 72%, decreased data processing time by 48%, and boosted customer-facing dashboard adoption
rate by 79%.
Tasks_

Business Intelligence Consultant
Christian Louboutin, PARIS
mars 2018 - mars 2020
Domain: Luxury (Financial Control, Supply Chain), Technical
Managed and led a technical team of business intelligence professionals to execute and deliver BI projects.
Provided expertise on BI issues and animated PowerBI training sessions.
Prepared and defined the Power BI architecture to align with customer needs and advised clients on possible solutions.
Utilized ERP systems such as M3, Y2, Experiences, and Columbus to create new real-time reporting from 3 ERP sources.
Managed release management with JIRA and organized meetings with business lines to monitor project progress.
Wrote technical specifications, performed incident management, and assigned tasks to team members.
Proposed technical solutions for new projects and managed BI/analytics/reporting projects of a MOE-rated system.
Developed PowerBI model architecture, realized PowerBI models, and deployed PowerBI solutions.
Participated in meetings to choose global architecture and tools.
Analyzed existing operational systems and developed Power Packages, production of file streams to feed other technical systems, and
reporting.
reports and prepared deliverables and delivery reports while monitoring backlogs (JIRA bugs/evolutions).
• Improved data models accuracy by 80%, optimized Power BI models using Materialize, SSAS, SSRS, MDX, and T-SQL to deliver data
integrations advance solutions and unit tested implementation with up to 98% success.
Environment: SSAS, SSRS, SSIS, Language MDX, TSQL, M3, Columbus, Y2.
Achievements/Tasks.

Business Intelligence Lead Consultant
Servier
mars 2017 - mars 2018
• Domain: Pharmaceutical (Marketing- Financial Control -Sales & Financial),
• Achievements/Tasks.
• Led the creation of a new Cube Sales for the Sales of the SERVIER Group across 70 countries with specific contracts for Sales Successfully.
• extracted files from a web service and EBX to load source table on SSIS.
• Designed and implemented optimized partition tables and facts by countries and date to improve deletion time.
• Developed dynamic views containing tables by countries and implemented switch partition for enhanced data management.
• Utilized column Store index to compress data and improve query performance.
• Implemented Row Level Security for Datamart Tables and views for enhanced security measures.
• Created Cubes multidimensional and Tabular to provide comprehensive data analysis.
• Calculated measures using MDX to assess and report data accurately.
• Implemented security measures on Cube to ensure secure data access.
• Developed and presented reports on Power BI for insightful data visualization and analysis.
• Created a cube sales using SSAS, SSRS, SSIS, MDX, TSQL, Power BL, and DAX for the SERVIER Group across 70 countries with specific
contracts for Sales to extract, load, and compress data. Implemented dynamic views, column Store index, and Row Level Security for Datmart
Tables and views
Technical Environment: SSAS, SSRS, SSIS, Language MDX,
TSQL, Power BL, DAX, EBX.

Business Intelligence Consultant
Louis Vuitton Moet Hennessey
avril 2016 - avril 2016
• Domain: Luxury (Marketing- Financial Control -Retail), Technical
• Achievements/Tasks.
• Managed input stream, extracted counts, performed campaign studies, and collected fidelity card data.
• Utilized data analysis techniques to target clients for downgrade or upgrade in the fidelity program and VIP clients for permanent discounts.
Participated in workshops to create new dashboards and datamarts for Good Gifts and Privilege Day.
• Defined indicators for JPs and wrote stored procedures for data integration.
• Integrated files via SSIS streams, automated flow integration, and implemented automatic package updates for seamless workflow.
• Proposed and applied solutions for optimizing cubes, ensuring efficient project maintenance.
• Remediated lost or distorted data and implemented a database repository to streamline data storage and retrieval and monitored data quality
and ensured data integrity across all projects.
• Improved operational efficiency by 50%, reduced cost by 25%, and increased the accuracy of data integration by 80%.
• Developed a customized Business Intelligence platform with PowerPivot enabling stakeholders to access real-time data for data-driven
decisions.
Environment: SSAS, SSRS, SSIS, Langage MDX, TSQL, PowerPivot.

Business Intelligence Consultant
Printemps
février 2016 - avril 2016
Domain: Luxury (Financial Control), Technival Environment: SSAS, SSRS, Langage MDX, TSQL.
Achievements/Tasks.
Created new reports and dashboards on SSRS for improved data analysis and visualization and added new parameters to existing reports for
increased functionality and customization

Developed new views in SSMS to support the addition of new dimensions to reports modified time dimensions to better align with business
needs and reporting requirements.
Added analysis axes to cubes to facilitate deeper insights and analysis of data modified calculations in cubes using MDX to accurately reflect.
business metrics and goals.
Added measures as needed to provid...