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Mahmoud Saad

@mahmoudsaad4

Data Engineer building ETL pipelines and warehouses across freelance projects and NTI, including an Azure healthcare pipeline for ML-ready data.

Egypt

Message

At National Telecommunication Institute (NTI), I built Airflow and dbt pipelines that loaded and transformed data into Snowflake using incremental loads. I also designed star-schema models in SQL Server and built Power BI dashboards for customer-segment and telecom KPIs.

As a freelance data modeler and ETL developer, I’ve built Azure data platforms for retail, e-commerce, and healthcare clients. For a healthcare company, I built an Airflow-orchestrated pipeline using Databricks, PySpark, Delta Lake, and Azure SQL to validate and transform unstructured medical data into ML-ready formats.

Experience

Work history, roles, and key accomplishments

Current

Freelance Data Modeler & ETL Developer

Current

Self-employed

Jan 2025 - Present (1 year 10 months)

Designed and built data warehouses on Azure for retail, e-commerce, healthcare, and medical clients, including pipelines with Databricks, Delta Lake, and Airflow, and developed Power BI dashboards.

Azure Databricks PySpark Delta Lake Azure SQL Airflow Kafka MongoDB Python SQL Power BI S3 LSTM GPT 4

Data Engineering Intern

National Telecommunication Institute (NTI)

Apr 2026 - Jul 2026 (3 months)

Built Airflow and dbt pipelines to load and transform data into Snowflake, designed star-schema models for retail and telecom datasets, and created Power BI dashboards for KPIs.

Airflow DBT Snowflake SQL Server SSIS SSAS Power BI Python Excel MongoDB Azure Data Lake

Data Analytics & Visualization Specialist

Information Technology Institute (ITI) x Pluralsight

Oct 2023 - Apr 2024 (6 months)

Completed a six-month training program covering SQL, NoSQL, Power BI, and Python for data analysis and machine learning.

SQL NoSQL Power BI Python Pandas NumPy Matplotlib SeaBorn scikit learn TensorFlow

IT & Business Trainee

Dell Technologies

Aug 2023 - Oct 2023 (2 months)

Participated in training covering AI, software engineering, DevOps, and data fundamentals, and contributed to a team project presented to program management.

AI Software Engineering DevOps Data Foundations

Education

Degrees, certifications, and relevant coursework

National Telecommunication Institute (NTI)

Internship, Data Engineering

2026 - 2026

Completed a Data Engineering Internship from April to July 2026, building Airflow and dbt pipelines and designing star-schema models.

Coursera

Snowflake Data Engineering Professional Certificate, Data Engineering

Earned the Snowflake Data Engineering Professional Certificate in June 2026.

Coursera

IBM Data Engineering Professional Certificate, Data Engineering

Earned the IBM Data Engineering Professional Certificate in March 2026.

DataCamp

Data Engineer in Python, Data Engineering

Earned the Data Engineer in Python certification in July 2026.

Sohag University

Bachelor of Science, Computers and Artificial Intelligence

Grade: Very Good

Graduated with a B.Sc. in Computers and Artificial Intelligence in July 2024. Graduation project: MindCare, an AI-powered mental health app, graded A+.

Information Technology Institute (ITI)

Training Program, Data Analytics and Visualization

2023 - 2024

Completed a six-month training program in Data Analytics and Visualization, covering SQL, NoSQL, Power BI, and Python for data analysis and machine learning.

Coursera

Google Data Analytics Professional Certificate, Data Analytics

Earned the Google Data Analytics Professional Certificate in March 2024.

Dell Technologies

Trainee, IT and Business

2023 - 2023

Participated in the Dell Summer Academy, receiving training in AI, software engineering, DevOps, and data fundamentals, and contributed to a team project.