Summary
Overview
Work History
Education
Skills
Websites
Extracurricular Activities
Certification
Timeline
Generic

Mazen El Sedfy

Waterloo,ON

Summary

Detail-oriented and motivated Computer Engineering graduate with 5+ years of hands-on experience in software development, systems engineering, data science, machine learning, and academic research. Proficient in multiple programming languages, and development frameworks. Demonstrated ability to collaborate across teams, manage projects, and apply technical skills to solve real-world problems. Passionate about AI, system optimization, and innovative technologies.

Overview

5
5
years of professional experience
1
1
Certification

Work History

Visiting Scholar

University of Waterloo
07.2025 - Current
  • Conducting advanced AI research using Python and Hugging Face Transformers to integrate LLMs into graph and relational database systems.
  • Co-developed a prototype that applies Python-based GPT-4 semantic query rewriting for optimizing SQL workloads.
  • Published contributions with Prof. Tamer Özsu is enhancing LLM understanding in structured data settings.

Frontend Developer Intern

All for One Egypt
09.2024 - 09.2024
  • Developed dynamic and responsive web apps using HTML, CSS, JavaScript, and Angular for enterprise clients.
  • Refactored components to improve modularity by 30%, and reduced page load times by 20%.
  • Collaborated across teams to ensure seamless UI/UX, and codebase scalability.

IS & Infrastructure Intern

National Bank of Egypt
07.2024 - 08.2024
  • Designed an AI-based anomaly detection model using Python and Scikit-learn to streamline server health monitoring.
  • Automated log analysis using Python scripts reduces manual oversight and false alerts.
  • Contributed to IT security reviews, and supported policy compliance across national banking infrastructure.

System Engineer Intern

Wakalex for Industry & Trade
07.2022 - 08.2022
  • Enhanced control system logic using Arduino and C++ to reduce raw material loss in sugar production by 15%.
  • Improved system diagnostics through sensor calibration scripts and backend optimization.

Product Development Intern

Ongineering Co.
03.2020 - 07.2020
  • Developed an IoT-based COVID-19 alert system using Python (Raspberry Pi), thermal sensors, and Bluetooth.
  • Created a user-facing dashboard using HTML, CSS, and JavaScript to visualize exposure data.
  • Embedded heat sensors in smart masks detect fever-like symptoms and notify users in real time.

Education

B.Sc. - Computer Engineering

Arab Academy For Science And Technology
Alexandria, EG
07-2025

Skills

  • Programming: C#, C/C, Java, Python, Swift, PHP, JavaScript, HTML/CSS, Angular
  • Tools: Git, VS Code, Xcode, SQL, and Firebase

Websites

Extracurricular Activities

Vice Head, Fund-Raising Committee – AASTMT Rally Community, 2023–2025 Planning Committee Member – AASTMT Student Council, 2022–2023 Graphic Designer – AASTMT Litup Community, 2021–2022 Scout Member & Admin – Sporting Sea Scouts, 2013–2021

Certification

  • Mobile App Development with Swift (60 hrs) – ITI Egypt, Aug 2023
  • Supervised Machine Learning (33 hrs) – DeepLearning.AI & Stanford (Coursera), Aug 2024

Timeline

Visiting Scholar

University of Waterloo
07.2025 - Current

Frontend Developer Intern

All for One Egypt
09.2024 - 09.2024

IS & Infrastructure Intern

National Bank of Egypt
07.2024 - 08.2024

System Engineer Intern

Wakalex for Industry & Trade
07.2022 - 08.2022

Product Development Intern

Ongineering Co.
03.2020 - 07.2020

B.Sc. - Computer Engineering

Arab Academy For Science And Technology

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Mazen El Sedfy