Yousef Hamza is a mobile software engineer with over four years of hands-on experience building Flutter and native iOS apps, backed by an Electrical and Electronics Engineering degree. He has delivered nine+ production apps and improved delivery cadence by establishing reusable architecture and state-management patterns that cut project time by about 25%. Comfortable in cross-functional, multi-country teams, he has led task allocation and co-managed project lifecycles while mentoring junior developers. Beyond mobile, he contributes to open-source—helping enhance the Subsurface dive-log app’s UI and data handling—showing a knack for both front-end polish and backend data fixes. Based in Cairo, he blends practical performance optimizations (e.g., major ERP refactors that yielded 5x speedups) with a focus on seamless user experiences and maintainable code.
12 years of coding experience
3 years of employment as a software developer
High School Diploma, High School Diploma at Souzan Mubarak languages school
Bachelor's degree Electrical and Electronics Engineering, Bachelor's degree Electrical and Electronics Engineering at Benha University
This is the official upstream of the Subsurface divelog program
Role in this project:
Full-stack Developer
Contributions:5 commits in 11 months
Contributions summary:Yousef made significant contributions to the Subsurface divelog program, primarily focusing on the user interface and dive data management. Their work included fixing UI bugs related to auto-completion and bookmark editing. They also implemented features like marking invalid temperature inputs and modifying how dive data, specifically air and water temperature, are stored and displayed. The user's commits demonstrate a good understanding of the application's front-end and back-end components.
Contributions:2 commits, 107 pushes, 48 branches in 1 month
recordsdevelopingopenmrsmedical-recordsswift
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