I am Ndiogou B ˆ a Diop, a 31-year-old Business Intelligence Engineer from Dakar, Senegal. With experience spanning over several years, I specialize in data analysis, fraud detection, and business intelligence, utilizing tools such as Periscope, DBT, Github, and Polytomic to create insightful dashboards and automate critical tasks. My work primarily revolves around ensuring data accuracy, revenue assurance, and fraud management for telecommunications companies. Throughout my career, I have developed strong expertise in data visualization, ETL processes, database administration, and data science methodologies including forecasting and machine learning. I have contributed to multiple projects, ranging from building data warehouses for top management reporting to developing web and mobile applications, combining my technical skills with a problem-solving mindset to drive business success.

Ndiogou B ˆ a Diop

I am Ndiogou B ˆ a Diop, a 31-year-old Business Intelligence Engineer from Dakar, Senegal. With experience spanning over several years, I specialize in data analysis, fraud detection, and business intelligence, utilizing tools such as Periscope, DBT, Github, and Polytomic to create insightful dashboards and automate critical tasks. My work primarily revolves around ensuring data accuracy, revenue assurance, and fraud management for telecommunications companies. Throughout my career, I have developed strong expertise in data visualization, ETL processes, database administration, and data science methodologies including forecasting and machine learning. I have contributed to multiple projects, ranging from building data warehouses for top management reporting to developing web and mobile applications, combining my technical skills with a problem-solving mindset to drive business success.

Available to hire

I am Ndiogou B ˆ a Diop, a 31-year-old Business Intelligence Engineer from Dakar, Senegal. With experience spanning over several years, I specialize in data analysis, fraud detection, and business intelligence, utilizing tools such as Periscope, DBT, Github, and Polytomic to create insightful dashboards and automate critical tasks. My work primarily revolves around ensuring data accuracy, revenue assurance, and fraud management for telecommunications companies.

Throughout my career, I have developed strong expertise in data visualization, ETL processes, database administration, and data science methodologies including forecasting and machine learning. I have contributed to multiple projects, ranging from building data warehouses for top management reporting to developing web and mobile applications, combining my technical skills with a problem-solving mindset to drive business success.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Wolof
Fluent

Work Experience

Business Analyst at Turing
February 1, 2025 - Present
Working as an AI model trainer, specializing in training AI models. Responsibilities include analyzing business data, supporting model development and deployment, and leveraging insights to improve business outcomes.
Data Analyst at Wave Sénégal
February 1, 2025 - September 4, 2025
Designed dashboards on payment transactions, resolved database issues, implemented ETL processes for data loading, and contributed to product improvements. Also worked within the Fraud team as a Fraud Analyst and Data Analyst to analyze fraud cases, build dashboards for better understanding of fraud, and participated in projects to improve application security through case analysis.
Data Analyst at Wave
September 1, 2022 - Present
Create dashboards and automate tasks using Periscope, DBT, and Github, also leveraging Polytomic to support the Product Team through data analysis.
Fraud Analyst (Data Analyst) at Wave
August 31, 2022 - September 4, 2025
Produced dashboards using Periscope for fraud analysis and data insights to support operational integrity.
Systems Data and Reporting Assurance / Fraud Analyst Backup at Expresso Sénégal
November 30, 2020 - September 4, 2025
Ensured revenue assurance and fraud control by monitoring reports, verifying Call Detail Records (CDRs), controlling promotions and interconnections with other operators, administering Revenue Assurance systems, and backing up fraud simbox behavior management.
Data Analyst at Expresso Sénégal
February 28, 2019 - September 4, 2025
Monitored revenue assurance and fraud by controlling reports, verifying CDRs, and managing promotions and interconnections with other operators.
Business Intelligence Engineer (Training) at Expresso Sénégal
February 28, 2017 - September 4, 2025
Managed data loading from BTS into data systems to supply data warehouses and provide reports for top management.
Developer (Training) at 2SI (IT Strategies and Solutions)
August 31, 2014 - September 4, 2025
Developed two IT projects using Hibernate and JEE with ZK Framework: GRED (Customs Regime Management) and GRH TOGO (Human Resources Management for Togolese administration).

Education

Data Science Certificate at Harvard Business School Online
January 1, 2022 - December 31, 2022
Business Analyst Certificate at Harvard Business School Online
January 1, 2022 - December 31, 2022
Master II in Business Intelligence at University Cheikh Anta Diop (UCAD), Dakar
January 1, 2015 - December 31, 2015
Master I in Distributed Information Systems at University Cheikh Anta Diop (UCAD), Dakar
January 1, 2014 - December 31, 2014
Licence Professionnelle in Computer Science at University Cheikh Anta Diop (UCAD), Dakar
January 1, 2013 - December 31, 2013
Diplôme Universitaire de Technologie in Computer Science (DUT) at University Cheikh Anta Diop (UCAD), Dakar
January 1, 2012 - December 31, 2012

Qualifications

Master in Data Analyst
January 11, 2030 - September 4, 2025
Data Science for Business Certification
January 11, 2030 - September 4, 2025
Data Science Certificate
January 1, 2022 - December 31, 2022
Business Analyst Certificate
January 1, 2022 - December 31, 2022

Industry Experience

Financial Services, Software & Internet, Telecommunications, Computers & Electronics, Professional Services