Omar Attia
Big Data Engineer
Cairo,C
Summary
A Certified IBM Data Engineering Professional with extensive experience designing and maintaining scalable data pipelines and lake house environments. Expert in big data and BI tools with a proven track record of enhancing data architecture and leading cross-functional teams to align solutions with business goals. Adept at managing data projects from modeling and ETL/ELT processes to real-time streaming and machine learning deployment. A personal milestone of losing 45 kilograms and maintaining fitness through regular practice.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Analytics Engineer
Vodafone
06.2024 - Current
- Enhanced data processing and real-time streaming capabilities by 25% through advanced analytics solutions using Apache Spark, Hadoop, and Kafka.
- Improved data storage and accessibility by 30% through developing and maintaining ETL and ELT pipelines using Snowflake and dbt.
- Collaborated with data scientists and business stakeholders, leading to 20% improvement in data quality and 15% reduction in reporting time.
- Volunteered with Apache Airflow and Apache NiFi orchestrations to automate reporting processes, enhancing efficiency and reliability by 50%.
Data Analyst
Orange S.A
10.2023 - 06.2024
- Designed, developed, and maintained scalable data pipelines for ingesting, transforming, and processing structured and unstructured data within Data Lakehouse environment, increasing data processing efficiency by 60%
- Utilized GitLab and dbt tools for enhanced data analytics and better collaboration, resulting in 40% improvement in data analytics capabilities and team collaboration
- Used Common Table Expressions (CTEs) to optimize and beautify old SQL queries, maximizing DQL performance at 25% lower cost.
Cost Analyst & BI Analyst
Gama Construction
09.2022 - 10.2023
- Created Data warehouse for Project Costs (Labor, Materials, Equipment, and Subcontractors). Making it data-driven project, resulting in almost 90% reduction in manual efforts using Excel.
Cost & BI Analyst
Redcon Construction S.A.E
01.2021 - 09.2022
- Volunteered in creating and utilizing PowerBi interactive dashboarding for insights which increased business decision-making by almost 60% guaranteed
- Though many inputs were missing there was data fault tolerance.
Education
Some College (No Degree) - Data Analytics
Information Technology Institute (ITI) - Professional Data Analyst
EgyptBachelor of Science -
Loughborough University - Bachelor's Degree
United Kingdom06.2018
Skills
- Data Visualization: Tableau, PowerBI, Metabase
- Scripting & Automation: Linux Bash, PowerShell
- Version Control & Collaboration: Git, GitHub, GitLab
- Data Platforms: Databricks, Dbeaver and Shipyard
- Containerization & Orchestration: Docker
- Cloud Platforms: AWS (EMR, S3, Lambda), Microsoft Azure
- Database Management: MySQL, PostgreSQL, MongoDB, Cassandra
- Streaming Platforms: Apache Kafka
- Data Build Tools:
- Data Pipelines & Workflow Orchestration: Apache Airflow
- Data Warehousing: Apache Hive, Amazon Redshift, Google BigQuery, Snowflake
- Big Data Frameworks: Apache Hadoop, Apache Spark, Apache Flink
- No-Code Full-Stack Application Builder: Bubble io
- Programming Languages: Python, Java, Scala
Personal Information
Title: Big Data Engineer
Portfolio - Big Data Engineering Projects
Project 1: Predicting Car Prices Using Apache Airflow and PySpark
Developed a data pipeline to predict car prices with automated workflow management using Airflow and added logging for monitoring.
Project 2: E-Commerce End-to-End Big Data Engineering Project
Designed a scalable ELT data pipeline for e-commerce analytics using Apache Kafka for real-time processing and Apache Spark for batch processing.
Soft Skills
- Problem-Solving
- Communication
- Collaboration
- Adaptability
- Accountable
- Diligent
- Organized
Languages
English
Fluent
Arabic
Native
German
Basic
Certification
- IBM Data Engineering Professional, IBM, 05/01/2024, Present
- Project Management Professional (PMP), Project Management Institute, 04/01/2022, 04/01/2025
Timeline
Analytics Engineer
Vodafone
06.2024 - Current
Data Analyst
Orange S.A
10.2023 - 06.2024
Cost Analyst & BI Analyst
Gama Construction
09.2022 - 10.2023
Cost & BI Analyst
Redcon Construction S.A.E
01.2021 - 09.2022
Some College (No Degree) - Data Analytics
Information Technology Institute (ITI) - Professional Data Analyst
Bachelor of Science -
Loughborough University - Bachelor's Degree
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