Rewan Hisham
Cairo
Summary
Data Engineer with strong experience in SAP-based data systems and enterprise data environments. Skilled in extracting, transforming, and preparing large-scale governmental data using structured data logic and pipeline-oriented approaches. AWS Certified Developer – Associate, with a solid foundation in cloud-based data concepts. Experienced in translating business and functional requirements into reliable, data-ready structures that support downstream systems and analytics use cases.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Data Engineer / Data Systems Consultant
Electronic Government Authority, RAK
Cairo
12.2023 - Current
- Extracted and consolidated data from SAP systems, and worked across multiple tables and complex join logic.
- Designed structured extraction logic resembling data pipelines, including calculated fields, and derived columns to meet business and reporting requirements.
- Built reusable extraction setups to support periodic data pulls from SAP systems.
- Applied systematic data cleansing, validation, and transformation logic to improve the consistency and reliability of large-scale governmental datasets.
- Translated business and functional requirements into data-ready structures, consumable by downstream systems.
- Collaborated with functional consultants, analysts, and stakeholders across multiple government entities.
Data Science Teaching Assistant
faculty of Artificial inteligance - Egyptian Russian University
Cairo
09.2023 - 12.2023
- Taught and mentored students in Python programming, feature engineering, and core computer science fundamentals.
- Developed and implemented data science teaching materials, such as lectures, tutorials and labs.
Python and Data Analyst Instructor
Instant
giza
07.2022 - 07.2023
- Delivered hands-on instruction in Python and data analysis, emphasizing clean, maintainable, and scalable code.
- Guided learners through data processing workflows, data handling best practices, and problem-solving techniques
Data & AI Mentor
Orange Digital Center
Cairo
07.2022 - 12.2022
- Mentored AI and Data Science students on building end-to-end, data-driven projects.
- Guided learners through data processing workflows, data handling best practices, and problem-solving techniques.
Education
Bachelor’s - Bioinformatics
Faculty of Computers And Artificial Intelligence
Giza, Egypt05-2023
Master’s - Information Systems
Faculty of Computers And Artificial Intelligence
Giza, EgyptSkills
- Python programming
- SQL programming
- AWS (Certified Developer – Associate)
- C, C#, and R
- Data pipeline design
- Data analysis techniques
- ETL processes and development
- Problem solving
- SAP systems knowledge
- SAP data models and transactional data
- API development
- Business intelligence
- Data analysis
- NoSQL databases
- Data warehousing
- Data governance
Certification
AWS Certified Developer – Associate
Timeline
Data Engineer / Data Systems Consultant
Electronic Government Authority, RAK
12.2023 - Current
Data Science Teaching Assistant
faculty of Artificial inteligance - Egyptian Russian University
09.2023 - 12.2023
Python and Data Analyst Instructor
Instant
07.2022 - 07.2023
Data & AI Mentor
Orange Digital Center
07.2022 - 12.2022
Bachelor’s - Bioinformatics
Faculty of Computers And Artificial Intelligence
Master’s - Information Systems
Faculty of Computers And Artificial Intelligence