Mhamed Harzallah, DATA ANALYST / DATA  MANAGER

Mhamed Harzallah

DATA ANALYST / DATA MANAGER

Carrefour - Tunisia

Location
Tunisia - Tunis
Education
Higher diploma, Data Science
Experience
4 years, 6 Months

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Work Experience

Total years of experience :4 years, 6 Months

DATA ANALYST / DATA MANAGER at Carrefour - Tunisia
  • Tunisia
  • My current job since August 2022

Job : Data Marketing Manager at Carrefour Tunisie

Tasks in the Job :

- Conducting Datamining & Marketing Analytics analysis.
- Building and assessing a Marketing Mix Modeling solution for Carrefour Tunisie.
- Clients profiling & segmentation for Marketing purposes.
- Digitalising the Loyalty program on the Web Site & Mobile application.
- Prepare / Edit dashboards for headquarters.
- Assessing Marketing campaigns effectiveness.
Tools: R Studio, SQL, SAS Base & Qlickview.

Datamining Expert at Ooredoo - Tunisia
  • Tunisia - Tunis
  • September 2018 to October 2019

Tasks in the Job (attached to the marketing direction) :

- R, SAS coding and programming to extract, clean and deliver the required data.
- Building predictive models using different machine learning techniques.
- Providing the headquarters with data and reports as per their business needs.
- Responding to different marketing department’s data queries with information’s about customer’s usage, revenues, data consumption.
Tools: R Studio, SQL, SAS Entreprise Guide & SAS Entreprise Miner.

Business Intelligence Consultant at BGFI Consulting
  • Tunisia - Tunis
  • March 2018 to August 2018

Realized project with IBM technologies and business intelligence solutions:
- MOOV (Atlantic Telecom of Ivory Coast): Installing and setting up a complete business intelligence solution (Managed with Scrum & Agile methode).

Tasks in the project :- Writing technical specifications
- Developing ETL Jobs with IBM datastage (ETL Tool)
- Manipulating DB2 databases and tables with IBM Datastudio.
- Creating dashboards and reports using IBM Cognos Analytics 11.

BI & Analytics Consultant at BIWARE Consulting
  • Tunisia - Tunis
  • February 2017 to February 2018

Realized projects with SAS technologies and business intelligence solutions:
- Ecobank: Phase I: Implementing SAS Credit Risk Management for Banking.
Phase II: Developing a data integration solution and creating 5 internal reports with SAS Visual Analytics.
- Attijari Wafa Bank: Setting up an analytic datamart for strategic marketing purposes (Targeting and customers loyalty) + SAS Visual Analytics Training
- Ivory Coast Electricity Company: Assisting the client to develop his own SAS Visual Analytics reports+ SAS Visual Analytics/ SAS Visual Statistics Training.

Missions accomplished: - Maintenance of Ecobank project in Ghana from 22 OCT 2017 to 05 NOV 2017 to implement changes required by the client.
- Attijari wafa bank in Casablanca from 22 JAN 2018 to 25 JAN 2018 to train Attijari Wafa bank team in SAS Visual Analytics.

Education

Higher diploma, Data Science
  • at ESSAI
  • June 2015

Statistical Engineering degree (Specialization on 3rd year : Actuarial Science and Risk management)

Specialties & Skills

Languages

Arabic
Native Speaker
English
Expert

Training and Certifications

Bootcamp Big Data & Data Science (Training)
Training Institute:
IEEE
Date Attended:
June 2019
Duration:
24 hours
HADOOP for the marketing (Certificate)
Date Attended:
October 2019

Hobbies

  • Chess