Hi, I’m
Mohamed Mostafa
Senior Backend Engineer
Cairo
Summary
Skilled back-end developer with deep expertise in server-side logic, database management, and API integration. Proven ability to deliver high-quality, scalable solutions that meet evolving business needs. Strong collaborator, adaptable to fast-paced environments, and focused on driving team success. Proficient in Python, Java, SQL, and cloud platforms. Known for reliability, problem-solving skills, and results-driven approach.
Overview
10
years of professional experience
6
years of post-secondary education
2
Certifications
2
Languages
Work History
Incorta
Senior Backend Engineer
02.2022 - Current
Job overview
- Diagnosed and resolved critical memory and concurrency-related issues, where I could enhance performance and increase Throughput by 11% while reducing the needed off-heap by 50%.
- Implemented a robust fix to very critical production issue that was only being solved by a restart.
- Participated in requirement gathering, designing, implementing, code review of new features.
- Working on refactoring a legacy code to improve maintainability and align with modern java 17.
Valeo
Principal Software Engineer
01.2020 - 01.2022
Job overview
- As a product owner of a cloud-based java application that handles all timesheets of 37k employees of Valeo with Valeo's 10k+ projects, I was responsible of gathering new requirements, designing, implementing, planning testing and code review for new features while maintaining old code and provide robust (short & long term) fixes to any production issue.
- Monitor a team of 2 seniors, 3 juniors and provide any needed technical support to make sure that delivery is on time with the acceptable quality level.
- Monitored cloud cost and performance.
- Partitioned main table by month which reduced query monthly reporting cost monthly by ~88% and increased performance by 3x on BigQuery storage of google cloud.
Valeo
Senior Algorithm Engineer
07.2017 - 01.2020
Job overview
- Designed and implemented a custom version of DBSCAN, an adapted clustering algorithm for multiple targets tracking algorithm.
- Developed a multi-target tracking system.
- Developed and optimized a production simulation platform using ROS & Gazebo.
- Optimized a boundary fusion and lane tracking algorithm to reduce needed memory by 75% and enhanced the performance by ~20%.
Egyptian Army
Junior Software Engineer
04.2015 - 06.2017
Job overview
- Developed a national assets monitoring and management system.
- Developed a Point of Sale (POS) system.
Education
Cairo University
Master's Degree from Computer Engineering
07.2014 - 07.2016
Cairo University
Bachelor's Degree from Computer Engineering
07.2010 - 07.2014
Skills
Performance monitoring and tuning
Certification
Improving Deep Neural Networks: Hyperparameter Tuning, Regularization and Optimization
Timeline
Senior Backend Engineer
Incorta
02.2022 - Current
Principal Software Engineer
Valeo
01.2020 - 01.2022
Senior Algorithm Engineer
Valeo
07.2017 - 01.2020
Junior Software Engineer
Egyptian Army
04.2015 - 06.2017
Cairo University
Master's Degree from Computer Engineering
07.2014 - 07.2016
Cairo University
Bachelor's Degree from Computer Engineering
07.2010 - 07.2014
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