Summary
Overview
Work history
Education
Skills
Languages
Certification
Projects
Timeline
Generic
AHMED ELTYB SHEIKH EDREES ELFAKI ELHASSAN

AHMED ELTYB SHEIKH EDREES ELFAKI ELHASSAN

Riyadh,Saudi Arabia

Summary

Data professional with expertise in customer analysis, data modeling, and cloud services. Proficient in Bizzdesign ArchiMate and TOGAF 10 frameworks, driving strategic initiatives through advanced data warehousing and quality management. Skilled in Power BI, QlikView, and SQL Server for delivering impactful business intelligence solutions. Experienced in Python for data science applications and managing ETL processes with SSIS, enhancing organizational efficiency through master data services and Azure cloud integration.

Overview

11
11
years of professional experience
4
4
years of post-secondary education
1
1
Certification

Work history

Senior Power BI Expert

NextGn Labs
Riyadh, Saudi Arabia
2025.04 - 2026.03
  • Develop and maintain interactive dashboards, reports, and data visualizations to support business analysis and decision-making.
  • Design, write, and optimize SQL queries, stored procedures, and data extraction processes to manage and analyze large datasets.
  • Build and maintain data models and KPIs to provide accurate and meaningful business insights.
  • Integrate data from multiple sources and ensure data quality, consistency, and performance optimization.
  • Collaborate with business stakeholders and technical teams to gather requirements, deliver reporting solutions, and maintain proper documentation .

Power BI Expert

Royal Commission For Riyadh City
Riyadh, Saudi Arabia
2024.05 - 2025.04
  • Designed and delivered comprehensive Power BI solutions, enhancing executive and operational decision-making.
  • Developed complex DAX measures and KPIs to deliver precise business insights.

Integrated diverse data sources using Power Query to ensure high data quality and optimised refresh performance.

  • Implemented data security best practices, including Row-Level Security and role management for compliance.
  • Optimised Power BI performance through star schema modelling and incremental refresh strategies.
  • Migrated Power BI reports to Sigma platform for improved accessibility.

Data Governance

Abha Private Hospital
Abha, 'Asir Region
2024.01 - 2024.05
  • Led data extraction from local systems using Airbyte and conducted data profiling to ensure quality.
  • Implemented data cleaning strategies to standardize and resolve data issues.
  • Designed and built a data warehouse optimized for performance and scalability.
  • Developed interactive dashboards in Power BI/Tableau, focusing on key performance indicators.
  • Ensured adherence to company policies regarding data governance and compliance; maintained high standards of professionalism at all times.

Data Engineer Professional

Sudatel Telecom Group
, Sudan
2023.04 - 2026.03
  • Optimised ETL processes, achieving 95% reduction in processing time.
  • Developed and tested data pipelines for seamless integration of disparate sources.
  • Created Power BI reports with automated data refresh to provide accurate insights.
  • Managed SQL scripts to ensure data integrity through collaboration with DBAs.
  • Transformed raw data into actionable insights by collaborating with cross-functional teams.
  • Designed complex data models to enhance support for business decision-making.
  • Advocated continuous learning within the team to remain updated on big data trends.

Business Intelligence Senior Engineer

Sudatel Telecom Group
, Sudan
2015.02 - 2020.12
  • Engineered ETL processes and designed data models for enhanced reporting.
  • Crafted dynamic dashboards and reports using Power BI for visualisation.
  • Conducted thorough data analysis to uncover actionable insights for stakeholders.
  • Optimised SQL queries to improve performance and ensure data accuracy.
  • Collaborated with stakeholders to deliver tailored data solutions effectively.
  • Automated reporting tasks to boost efficiency and minimise manual effort.

Education

Bachelor - Computer Science

National Ribat University
Khartoum
2009.10 - 2013.12

Skills

  • Customer analysis and data modeling
  • BizzDesign and ArchiMate
  • TOGAF 10
  • Data warehousing and quality
  • DAX and Sigma computing
  • Power BI and QlikView
  • Data science and Python
  • ETL processes and SSIS
  • SSAS and SSRS
  • Azure cloud services
  • Airbyte integration
  • SQL Server management
  • Master data services

Languages

Arabic
Native
English
Advanced

Certification

TOGAF 10

PL300 Power BI

Projects

Restore BI System 02/2024 Sudan

  • Restore BI System Server Setup: Collaborated with the Infrastructure team to prepare a new server environment.
  • ETL Redesign: Redesigned ETL processes for loading CDR data across all services.
  • System Connections: Established connectivity with the Online Charging System (OCS) and network for CDR file reception.
  • Staging Environment: Created a dedicated staging area for processing CDR files.
  • Data Warehouse Creation: Developed a data warehouse to consolidate customer data.
  • Integration with Analytics: Connected the data warehouse to existing analytical cubes. Technical Implementation: Utilized Linux OS, SQL Server, SSIS for ETL, SSAS for analytics, and Power BI for reporting

Data Mart Project, 09/2021 Sudan

  • Data Mart Project for Marketing team This project aims to enable marketers to segment customers based on their activities.
  • Dashboard Creation: We will create a comprehensive marketing dashboard that highlights critical KPIs, including revenue analysis, subscriber segmentation, and top packages revenue.
  • Enhancing Decision-Making: The project's goal is to simplify data analysis and empower marketers with valuable insights for more effective and efficient marketing strategies, meeting diverse customer needs,

OCS 5.5 Project Sudan

  • Led BI data validation and reconciliation between OCS 3.3 and OCS 5.5 to ensure billing accuracy, usage integrity, and customer balance consistency.
  • Designed and executed SQL-based ETL and audit scripts to verify migrated subscriber, tariff, and transaction data.
  • Collaborated with Billing, IT, and Revenue Assurance teams to test KPIs and reporting pipelines post-migration.
  • Enhanced Power BI and DWH reports to reflect the new OCS schema, ensuring smooth transition and zero data loss in analytics.

Timeline

Senior Power BI Expert

NextGn Labs
2025.04 - 2026.03

Power BI Expert

Royal Commission For Riyadh City
2024.05 - 2025.04

Data Governance

Abha Private Hospital
2024.01 - 2024.05

Data Engineer Professional

Sudatel Telecom Group
2023.04 - 2026.03

Business Intelligence Senior Engineer

Sudatel Telecom Group
2015.02 - 2020.12

Bachelor - Computer Science

National Ribat University
2009.10 - 2013.12
AHMED ELTYB SHEIKH EDREES ELFAKI ELHASSAN