Elsayed Mohy

Full-Stack Software Engineer with 3+ years of experience designing and delivering scalable web and mobile applications across diverse industries. Specialized in Angular and React on the front-end, Spring Boot on the back-end, and Flutter for cross-platform mobile with a strong eye for clean UI/UX and dark/light theme systems. Proven track record of building production-grade platforms including SaaS POS systems, ERP solutions, attendance apps with biometric integration, and AI-powered financial tools.

Passionate about clean architecture, SOLID principles, and writing code that scales.

Software Engineer at Digital Universe (2022-02 – 2024-09)

Full time

• Led front-end development of a scalable full-featured E-commerce platform using React and Redux, implementing secure authentication, dynamic product catalog, cart management, and seamless checkout experience
• Optimized Redux state & async API patterns, cutting redundant calls by 40% and reducing load time from 3.2s to ~<1.5s
• Re-architected legacy Angular ERP, delivered 4 new modules and consolidated 12K+ lines of code, cutting dev onboarding time 30%~
• Collaborated closely with backend teams to design and integrate RESTful APIs, ensuring efficient data flow across inventory, sales, and reporting modules
• Built the 5dma Attendance App in Flutter with a custom Android native plugin bridging AWS Rekognition for sub-second face recognition; app served 500+ daily check-ins with offline-first SQLite sync ensuring zero data loss on poor connections
• Engineered biometric authentication, geofenced check-in workflows, and FCM push notification pipelines for check-in/out events eliminating manual timesheets entirely
• Built a cross-platform 5dma POS App using Flutter, supporting real-time sales operations, order processing, and backend synchronization

Software Engineer at Fund Expenses (2023-01 – 2024-11)

Freelance

• Developed a financial management platform (Fund Expenses) for tracking expenses, budgets, and financial activities
• Built the web application using Angular with a modular architecture, focusing on scalability and clean UI/UX
• Re-engineered the platform as a cross-platform mobile application using Flutter, ensuring consistent performance across Android and iOS
• Integrated AI spending analysis engine, automating transaction categorization and personalized budget insights for 10k+ active users
• Implemented mobile monetization using in-app advertisements, increasing engagement and revenue opportunities

Bachelor of Computer and Information Sciences in Computer and Information Sciences – Damietta University (2019-08 – 2024-05)