Mahmoud Soliman

Mahmoud Soliman

Data Engineer
Egypt
Available Now
Part-time Remote

About Me

Data Engineer with 1 year of hands-on experience designing and delivering batch and streaming data pipelines, modern Lakehouse platforms, and business intelligence solutions. Strong expertise in Python, SQL, PySpark, Apa…

Experience

Part-Time Python & Coding Instructor

iSchool, Egypt · Cairo , Cairo , Egypt
Apr 2026 - Present · 6 months

<p>Teach project-based Python, algorithms, and software development fundamentals through practical, hands-on exercises.</p><p> Mentor students 1:1 on code optimization, debugging, and software design principles.</p>

Freelance Data Engineer

Self-Employed / Client Projects · Cairo , Cairo , Egypt
Jan 2026 - Mar 2026 · 1 month

<p>Built end-to-end batch data pipelines on Microsoft Fabric, ingesting multi-source data with Spark into a Delta Lakehouse.</p><p> Implemented Bronze, Silver, and Gold layers with reusable Spark transformations, schema validation, data quality rules, and rejected-record handling.</p><p> Developed modular analytical models with dbt using SQL/Jinja, incremental models, data tests, and model dependencies.</p><p> Designed analytical star schemas with fact and dimension tables, applying SCD Type 2 for historical data tracking.</p>

Business Intelligence Analyst (Internship)

Addiction Treatment Center · Cairo, Egypt
Jul 2024 - Oct 2024 · 3 months

<p>Developed interactive Power BI dashboards tracking patient recovery and satisfaction metrics, giving operational leaders real-time visibility.</p><p> Automated recurring reporting workflows with Airflow, cutting manual spreadsheet handling by 30%.</p>

PROJECTS

Enterprise Data + AI Platform Architecture (DataMind AI)

Telecom Systems Provider · https://github.com/MAHMOUDMAMDOH8/DataMind-AI
Duration : 22-Jan-2026 - 04-Mar-2026

<p>This repository contains enterprise-grade architecture documentation for a modern Data + AI platform designed for millions of records/day across multiple business domains:</p><ul><li>Support Tickets (customer support operations)</li><li>Payments (financial transactions, fraud signals, settlement)</li><li>Telecom CDRs (call detail records / network usage events)</li></ul><p>The platform's target architecture is designed to deliver:</p><ul><li>Trusted analytics (lakehouse + warehouse) [Implemented]</li><li>Operational reporting and APIs [Implemented]</li><li>Machine learning at scale (fraud, churn, classification, anomaly detection) [WIP / Planned]</li><li>GenAI experiences (Text-to-SQL, RAG, agentic workflows) with robust governance and security [Partially Implemented]</li></ul><p></p>

Certifications

Data Engineering Zoomcamp

datatalks club · Cairo , Cairo , Egypt · 2025

Skills

SQL Python PySpark ETL ELT Data Engineering Data Warehousing DWH Dimensional Modeling Star Schema Facts & Dimensions Medallion Architecture CDC Data Quality Checks Slowly Changing Dimensions SCD Snowflake Google BigQuery Microsoft Fabric Data Factory Lakehouse Notebooks Databricks Delta Lake Apache Spark Apache Kafka Apache Iceberg Trino Apache NiFi Airbyte Hadoop Hive Apache Airflow dbt MS SQL Server PostgreSQL MySQL Power BI Data Visualization Streamlit SSIS SSRS SSAS MS Excel PowerPoint Git GitHub Linux Bash Docker
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