Data Analyst Business

Ndiogou Ba Diop

** ***

Senegalese nationality

Ouakam Cite Asecna Villa 177 Dakar

+221*********

*************@*****.***

Dakar - Senegal

BI Engineer (Business Intelligence)

PROFESSIONAL EXPERIENCES

CDI to Wave

• Data analyst :

Perform data analysis for the Products/Finance department Create dashboards to visualize trends in the evolution of the various promotional campaigns effects and their efficacy on transactions (Product).

Reconciliation of Finance accounts by analyzing the causes of account differences. ETL process to load data into the Snowflake Data Warehouse CDI to Wave

• Fraud Analyst (Analyze fraud cases (scam & agents commissions) - makes Dashboards to automate analysis) CDI to Expresso Senegal

• Systems Data and Reporting Assurance to Revenue Assurance and Fraud department; monitor all rapports allow to control fluctuation of Revenue, verify Cdrs, control Promotion and Interco with others operators, administrator of Revenue Assurance’s system and Fraud Analyst Backup to manage the behavior of fraud Simbox

CDD to Expresso Senegal

• Data Analyst to Revenue Assurance and Fraud department; monitor all rapports allow to control fluctuation of Revenue, verify Cdrs, control Promotion and Interco with others operators Training

• Business Intelligence Engineer at Expresso Senegal to IT department and charge of loading data from Expresso BTS into the system to supply a Data Warehouse allowing rapports for Top Management Training

• Developer within the company 2SI (IT Strategies and Solutions) as part of the realization of two IT projects with Hibernate and JEE using the ZK Framework: GRED (Management of Customs Regimes) and GRH TOGO (Management of human resources of the Togolese administration) EXPERTISE FIELD

• Business Intelligence, Reporting, Data visualization and Data Integration (Integration, Analysis and Reporting Services)

• Expert ETL (Extract Transform Loader)

• Multidimensional analysis, implementation of a Data Warehouse

• Tabular model and Power Pivot with Excel for the creation of Reports and Dashboards

• Database administration;creation and monitoring : Microsoft SQL Server, Oracle, MySQL, PostgreSQL (Snowflake)

• Create a data-driven framework for organization; develop hypotheses and insights from visualization; identify data mistakes or missing components; and, speak the language of data science across themes such as forecasting, linear regressions, and machine learning

• Notions in decision support systems, Datamining, Social network analysis (Facebook, Twitter, etc.), Development of recommendation and prediction systems

• Fraud cases Detection using techniques and Implementing using Databases)

• Development of web applications with J2E (Management of absences and additional hours for Senegalese public universities emph 2015., Data replication then access from several remote sites 2014.)

• Electronic textbook Implementation, 2015. with Android

• Nosql(notions)

SKILLS

Business Intelligence

• SQL Server Business Intelligence

• ETL / Datawarehouse / Datamart

• SSIS / SSAS / SSRS / SSDT / SQL Management Studio

• Conception of decision-making dashboards, definition of KPIs

• MDX / BI Self-Service / TAbular Models / PowerPivot Database

• SQL Server

• Oracle

• MySQL / PostgreSQL

• Polytomic, External files for import files to Database, DBT, Github, Snowflake (Periscope) Data Science

• Data Wrangling, Time Series Forecasting, Linear/Logistic Regressions

• Machine Learning

• Forecasting/Visualizations/Sampling/Hypothesis Testin/

• Single Variable Linear Regression/ Multiple Regression Web Development

• J2E : Framework (ZK, Struts, Spring, Prime faces), Hibernate, EJB avec Eclipse

• PHP

Mobile Development

• Android with Android Studio

Data Mining

• Weka

Programmation

• Java

• C, C++, Pascal, C#

• Notions in Python

Operating Systems

• Windows Server 2008

• Windows 7, Windows XP, Windows 98

• Ubuntu / FTP / NFS / Exim4

Networks / Security

• TCP-IP / LAN /WAN

• Switching / Routing / VPN

EDUCATION AND DIPLOMAS

Data Science Certificate

Harvard Business School Online

2022

Business Analyst Certificate

Harvard Business School Online

2022

Master II in Business Intelligence

University Cheikh Anta DIOP (UCAD), Dakar(S en egal) 2015

Master I in Distributed information systems

University Cheikh Anta DIOP (UCAD), Dakar(S en egal) 2014

Licence Professionnelle in Computer Science

University Cheikh Anta DIOP (UCAD), Dakar(S en egal) 2013

Diplˆome Universitaire de Technologie in Computer Science (DUT) University Cheikh Anta DIOP (UCAD) – Dakar, S en egal. 2012

Ecole Sup erieure Polytechnique de Dakar (ESP), Department G enie Informatique. Scientific baccalaureate S1 2010

High school Demba Diop, Mbour (S en egal)

LANGUAGES

Fran cais :Fluent

Anglais :Good Level

Wolof :Fluent

REFERENCES

Available on demand.

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