Principal Advanced Analytics Engineer / ITWorx - Cairo, Egypt

Oct 2023 - Current

• Spearheaded the ADX Digital Transformation for Abu Dhabi Securities Exchange (Core42), delivering data infrastructure modernization for a leading UAE financial institution.
• Developed a Python CLI tool that automated Power BI Paginated Report standardization, cutting processing time from 4 hours to 15 minutes (93% reduction) across 190+ reports deployed to 4 environments (Dev, Test, UAT, Prod).
• Optimized Azure SQL Database read queries for the Market Watch system, significantly improving real-time data retrieval speeds for trading platform users.
• Refined table structures in Azure Synapse Dedicated SQL Pool Data Warehouse, ensuring efficient data processing and storage for the exchange platform.
• Led presales activities and built proof-of-concept solutions for Agentic AI workflows using N8N, positioning the team for emerging AI-driven automation opportunities.
• Mentored junior engineers on analytics best practices, driving adoption of modern data engineering and ML techniques across the analytics function.

Tech: Azure Synapse Analytics, Azure SQL, Power BI, Paginated Reports, PostgreSQL, Python, PowerShell, N8N, Agentic AI

Senior Data Engineer / Raisa Energy LLC - Cairo, Egypt

Dec 2021 - Oct 2023

• Led a team of 4 engineers in migrating the data warehouse from a multi-layer architecture to a proper Medallion architecture (Bronze/Silver/Gold) using Snowflake and DBT, improving data lineage and governance.
• Designed and built the Entity Correction Model in DBT/Snowflake, an automated system that corrects revenue and expense allocations to proper legal entities using exact and fuzzy matching — improving entity attribution accuracy from ~70% to ~98%.
• Architected and developed WEnergyDocsEL, a high-performance async Python ETL pipeline that extracts, downloads, and loads 50,000+ financial documents from the WEnergy portal to Azure Blob Storage and Snowflake — processing in ~7 minutes (68x faster than the previous sequential version).
• Implemented security-first design with Azure Key Vault integration, custom exception hierarchy (15+ types), and retry logic with exponential backoff for production-grade reliability.
• Streamlined and automated data collection for budgets, revenue forecasts, and customer targets using Python and PostgreSQL.
• Developed and maintained Power BI dashboards for Sales, Finance, and HR functions, improving data accuracy and accessibility for critical business operations.

Tech: Snowflake, DBT, Python (async/await), Azure Blob Storage, Azure Key Vault, PostgreSQL, Power BI, SQL Server

Business Insights Senior Lead / _VOIS (Vodafone) - Smart Village, Giza

Jan 2019 - Dec 2021

• Engineered a Python desktop application (PyQT6 + Selenium + Win32com API) to automate recurring operational processes, reducing manual intervention by 25% and aligning with stakeholder requirements for intuitive UX.
• Owned and maintained multiple Power BI dashboards for Pre-sales, Demand & Utilization, and Work in Progress analysis, establishing data governance frameworks that ensured accuracy, integrity, and security.
• Supported design and maintenance of a scalable Oracle SQL Data Warehouse, ensuring reliable and efficient data management for enterprise reporting.
• Executed data migration from on-premises systems to AWS Redshift and Google BigQuery, enhancing scalability and query performance for growing analytical workloads.

Tech: Python, PyQT6, Selenium, Power BI, Oracle SQL, AWS Redshift, Google BigQuery, Win32com API

Senior Business Intelligence Developer / Atos - Cairo, Egypt

Dec 2017 - Jan 2019

• Served as technical lead for pre-sales activities on Enterprise BI and data platform projects, contributing to new client acquisition and relationship expansion.
• Implemented MongoDB as Infrastructure-as-a-Service (IaaS) on Azure, deploying scalable and resilient databases for multiple environments.
• Built an Elastic Cloud on Kubernetes (ECK) cluster on AKS for application resource monitoring, ensuring optimal resource utilization across Azure services.
• Enhanced security by integrating Azure authentication mechanisms into custom Python packages, enabling secure access to hybrid on-premises and cloud resources.
• Acted as primary analyst for the Microsoft Practice Team, delivering Power BI, Excel, and SQL Server reporting solutions that drove measurable business results.

Tech: Azure, MongoDB, Kubernetes (AKS/ECK), Power BI, Python, SQL Server, Excel

Data Analyst / Al Safy Group - New Cairo, Egypt

May 2015 - Dec 2017