Mazen El Sedfy
Alexandria,Egypt
Summary
Entry-level Software Engineer with 5+ years of academic and internship experience in full-stack development, RESTful API design, and systems integration. Proficient in Python, Java, and SQL, with hands-on experience using modern front-end frameworks such as React and Angular. Experienced in building, deploying, and maintaining efficient, reliable applications, and collaborating effectively within Agile development teams. Actively seeking an entry-level Software Engineer or Machine Learning Engineer role, with flexibility to explore related technical positions.
Overview
4
4
years of professional experience
5
5
years of post-secondary education
Work history
Graduate Researcher
University of Waterloo
Waterloo, Canada
2025.07 - 2026.02
- Built Python REST APIs integrating GPT-4 for SQL rewriting, improving query efficiency by 20%.
- Conducted research in data management and table understanding, focusing on schema/column matching and table evolution using large-scale Wikipedia tables.
- Contributed to Git-based workflows, wrote documentation, and implemented unit tests for reproducibility.
- Researched and benchmarked LLMs for SQL query generation and schema reasoning on evolving tabular datasets.
Frontend Developer Intern
All for One Egypt
Alexandria
2024.09 - 2024.09
- Delivered responsive Angular/TypeScript web apps, collaborating closely with designers and backend teams.
- Refactored existing UI components for modularity, improving maintainability, and reducing bugs.
- Participated in Agile sprints, providing code reviews and daily standup updates.
Information Systems & Infrastructure Intern
National Bank of Egypt
Cairo
2024.07 - 2024.08
- Automated SQL log analysis with Python scripts, reducing manual monitoring workload by 30%.
- Documented IT processes for compliance and audit readiness.
- Prototyped an anomaly detection model that flagged abnormal server metrics.
System Engineer Intern
Wakalex for Industry and Trade
Alexandria
2022.07 - 2022.08
- Programmed embedded C++ automation logic for industrial sensors and control systems.
- Supported troubleshooting and calibration of industrial devices under the supervision of senior engineers.
- Assisted with upgrading embedded Unix/Linux systems for improved reliability.
Education
B. Eng. - Computer Engineering
Arab Academy for Science and Technology
Alexandria, Egypt 2020.09 - 2025.06
Skills
- Python
- Java
- C#
- SQL
- JavaScript/TypeScript
- React
- Angular
- PHP
- SWIFT
- Git
- Linux/Unix
Languages
Arabic
Fluent
English
Fluent
Timeline
Graduate Researcher
University of Waterloo
2025.07 - 2026.02
Frontend Developer Intern
All for One Egypt
2024.09 - 2024.09
Information Systems & Infrastructure Intern
National Bank of Egypt
2024.07 - 2024.08
System Engineer Intern
Wakalex for Industry and Trade
2022.07 - 2022.08
B. Eng. - Computer Engineering
Arab Academy for Science and Technology
2020.09 - 2025.06