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hesham HatemHH
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hesham Hatem

@heshamhatem

Data Engineer building real-time data pipelines, including an AWS e-commerce pipeline processing 5K events per minute.

Egypt
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I built an AWS Real-Time E-Commerce Pipeline with Kafka and PySpark Structured Streaming, processing 5K events per minute into a partitioned S3 data lake. I added Amazon Athena for historical queries and a Streamlit dashboard for near-real-time revenue visualisation.

On my COVID-19 Data Pipeline project, I orchestrated a daily Airflow workflow to ingest, cleanse, and load 950K+ data points into a star-schema PostgreSQL model. I containerized the pipeline with Docker.

I also engineered a real-time Kafka-to-HDFS pipeline using Apache Flink and Docker, and built a PySpark ETL pipeline to flatten nested JSON into a relational schema.

During Big Data training at National Telecommunication Institute (NTI), I built end-to-end pipelines across the Hadoop ecosystem and processed batch and streaming workloads. I’m studying Computer Science & Artificial Intelligence at Menoufia National University, with expected graduation in June 2026.

Experience

Work history, roles, and key accomplishments

NN

Big Data Trainee

National Telecommunication Institute (NTI)

Jun 2025 - Jul 2025 (1 month)

Built end-to-end data pipelines across the Hadoop ecosystem (HDFS, MapReduce, YARN, Hive, HBase) as part of Huawei HCIA-Big Data certification training. Processed batch and streaming workloads using Spark, Flink, and Kafka, operating Hadoop clusters on Linux with NoSQL databases (HBase, MongoDB).

NN

Data Analysis Trainee

National Telecommunication Institute (NTI)

Jul 2024 - Sep 2024 (2 months)

Cleaned and transformed 10,000+ marketing records using Excel and Power Query, improving data preparation accuracy for downstream analysis. Developed 10 interactive Power BI dashboards from cleaned marketing data, surfacing key business metrics for stakeholder reporting.

II

AI & Machine Learning Trainee

Information Technology Institute (ITI)

Aug 2024 - Aug 2024 (0 months)

Applied supervised and unsupervised learning techniques (classification, clustering) to real-world datasets using Python and TensorFlow, including CNN, RNN, and ANN architectures.

Education

Degrees, certifications, and relevant coursework

MU

Menoufia National University

Bachelor of Computer Science & Artificial Intelligence, Computer Science & Artificial Intelligence

Grade: 3.4 (Very Good)

Pursuing a Bachelor of Computer Science & Artificial Intelligence with an expected graduation in June 2026. Achieved a GPA of 3.4 (Very Good) and ranked 7th among colleagues.

NN

National Telecommunication Institute (NTI)

Big Data Trainee, Big Data

2025 - 2025

Completed Big Data training as part of Huawei HCIA-Big Data certification, building end-to-end data pipelines across the Hadoop ecosystem and processing batch and streaming workloads with Spark, Flink, and Kafka.

NN

National Telecommunication Institute (NTI)

Data Analysis Trainee, Data Analysis

2024 - 2024

Completed Data Analysis training, cleaning and transforming 10,000+ marketing records and developing 10 interactive Power BI dashboards for stakeholder reporting.

II

Information Technology Institute (ITI)

AI & Machine Learning Trainee, AI & Machine Learning

2024 - 2024

Completed AI & Machine Learning training, applying supervised and unsupervised learning techniques to real-world datasets using Python and TensorFlow.

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