Software Engineering student at German International University with 3+ years of professional development experience. I architect and build production-grade applications that scale from CLI tools with 2,500+ NPM downloads to mobile apps serving 1,000+ active users. My expertise spans full-stack web development, mobile engineering, database optimization, and automated systems.
Currently: Building enterprise software with test-driven development, optimizing PostgreSQL databases, and growing the PaceFyndr running community platform.
Software Development
- Full-stack web & mobile application architecture
- RESTful API design and microservices patterns
- Real-time systems with WebSocket implementation
- Test-driven development (TDD) and CI/CD pipelines
Database & Performance
- PostgreSQL query optimization & indexing strategies
- Database schema design and normalization
- Performance profiling and bottleneck resolution
- ORM integration (Entity Framework, Prisma)
Security & Best Practices
- Secure authentication systems (OAuth, JWT)
- Mobile security and data encryption
- Code quality standards and peer reviews
- Documentation and technical writing
Tools & Methodologies
- Agile/Scrum development workflows
- Version control (Git) and collaboration strategies
- Containerization with Docker
- Requirements engineering and UML modeling
Founder & Lead Developer of a dedicated running community platform
A specialized mobile application designed to connect runners and build an active fitness community. Directed the complete product lifecycle from initial technical architecture to branding, design, and monetization strategy.
Impact: Successfully conceptualized, branded, and developed a niche fitness networking platform.
Key Features:
- Architected a scalable cross-platform mobile experience tailored for runners
- Spearheaded complete product branding, logo design, and marketing asset creation
- Engineered robust community features and implemented sustainable monetization strategies
- Managed the end-to-end development lifecycle as a solo technical founder
Developer productivity tool that bootstraps production-ready applications in seconds
A command-line interface that eliminates boilerplate setup by generating fully-configured projects with industry best practices. Built to solve the "blank canvas problem" developers face when starting new projects.
Impact: 2,500+ downloads | 6 framework templates | 60-second setup time
Key Features:
- Intelligent template engine supporting Next.js, React+Vite, T3 Stack, MERN, React Native (Expo), and Express/NestJS
- Automated dependency management and environment configuration
- Pre-configured ESLint, Prettier, and TypeScript settings
- Git initialization with sensible .gitignore patterns
Technical Implementation: Node.js, TypeScript, Commander.js for CLI framework, fs-extra for file operations
Engineering Challenges Solved: Template versioning, cross-platform compatibility, interactive prompts with validation
Full-stack marketplace platform with real-time order management
A comprehensive mobile marketplace connecting students with campus vendors, featuring real-time order tracking, secure payments, and admin dashboards for vendors.
Impact: 1,000+ downloads across iOS and Android | Active production system serving daily orders
Architecture:
- Frontend: React Native with TypeScript, Expo for cross-platform deployment
- Backend: Supabase (PostgreSQL) with Row Level Security policies
- Real-time: WebSocket connections for live order status updates
- Payments: Secure integration with payment gateway APIs
- Authentication: JWT-based auth with role-based access control (Customer, Vendor, Admin)
Key Technical Features:
- Optimized FlatList rendering for 100+ product catalogs
- Image optimization and lazy loading for performance
- Offline-first architecture with AsyncStorage caching
- Push notifications for order status changes
- Geolocation integration for delivery tracking
Published: App Store and Google Play Store
Lancy - Freelancing Platform (In Active Development)
Enterprise freelancing platform built with software engineering best practices
A collaborative software engineering project following SDLC methodologies from requirements gathering through deployment. Six-member team implementing Agile/Scrum with emphasis on code quality, testing, and maintainability.
Engineering Process:
- Requirements engineering with use case diagrams and user stories
- Sprint planning with Jira for task management
- Git workflow with feature branches, code reviews, and pull request approvals
- Comprehensive test coverage (unit, integration, E2E)
- CI/CD pipeline with automated testing and deployment
Technical Stack:
- Frontend: React with TypeScript, React Query for state management
- Backend: Node.js/Express with layered architecture (controllers, services, repositories)
- Database: PostgreSQL with Prisma ORM
- Testing: Jest, React Testing Library, Supertest
- DevOps: Docker containerization, GitHub Actions
Focus Areas: Clean code principles, SOLID design patterns, API documentation with Swagger, database normalization and indexing strategies
Course: ICS510 - Software Construction and Testing
Portal & CMS Companion App - Academic management system
- REST API integration with Flask backend for grade tracking, attendance, and transcript generation
- Automated exam schedule synchronization
- Secure session management with token refresh
AI Prompt Enhancer - Chrome Extension
- NLP integration for real-time prompt optimization
- Background script architecture for efficient processing
- 1,000+ users on Chrome Web Store
GIU File Renamer - Automation Tool
- Pattern recognition algorithms for intelligent file organization
- Chrome Downloads API integration
Educational Platform - LMS System
- ASP.NET Core MVC with Entity Framework
- Role-based authorization with ASP.NET Identity
- CRUD operations with MSSQL database
Attack on Titan Game - Java Desktop Application
- MVC architecture demonstrating separation of concerns
- JavaFX for UI rendering and event handling
- Object-oriented design patterns implementation
Memory Card Game - Qt/C++ Desktop App
- Event-driven programming with Qt signals and slots
- Algorithm optimization for game state management
Bachelor of Software Engineering | German International University (GIU)
Expected Graduation: 2027
Current Focus: Building production software with comprehensive test suites, optimizing database performance for high-traffic applications, and implementing secure mobile architectures
Technical Certifications:
- Docker Containerization - LinkedIn Learning (2025)
- Complete Web Development Bootcamp - Udemy (2025)
- Postman API Fundamentals Student Expert - Postman (2024)
- AWS Cloud 101 - AWS Educate (2024)
- HackerRank Problem Solving (Basic) (2025)
Published Work:
- π¦ NPM Package: QuickShip CLI - 2,500+ downloads
- π± Mobile Apps: 2 production apps with 1,000+ combined installs (iOS & Android)
- π§© Browser Extensions: 2 Chrome extensions serving 1,000+ users
- π Google Play Academy - Store Listing Certificate (2025)
Founder & Lead Developer | PaceFyndr | 2026 - Present
- Founded and engineered a comprehensive running community application.
- Directed all aspects of the product lifecycle, including UI/UX design, full-stack architecture, rebranding, and establishing a monetization strategy.
Freelance Full-Stack Developer | 2022 - Present
Delivering end-to-end software solutions for clients while building personal developer tools and automation systems.
Key Accomplishments:
- Built and deployed 10+ production web applications using React, Next.js, and TypeScript
- Published 2 mobile apps to App Store and Google Play with 1,000+ active users
- Created QuickShip CLI tool adopted by 2,500+ developers for project scaffolding
- Developed automation workflows using n8n, Make, and Zapier for business process optimization
- Founded C01 Automation Agency (c01.app) specializing in AI-powered workflow automation
Technical Responsibilities:
- Full-stack architecture design and implementation
- Database schema design and query optimization
- API development and third-party integrations
- Mobile app development with React Native
- Client communication and requirements gathering
- Code review and quality assurance
Ship Fast, Build Right: I balance rapid development with engineering excellenceβevidenced by QuickShip CLI's 2,500+ downloads and production apps serving real users daily.
Full Product Lifecycle: From requirements gathering to App Store deployment, I've shipped complete products independently, handling both technical and business challenges.
Academic + Real-World: Combining formal software engineering education with 3+ years of professional experience building production systems.
Open Source Mindset: I build tools that help other developers, contributing to the broader development community through published packages and extensions.
I'm always interested in discussing software engineering, potential collaborations, or interesting technical challenges.
π Location: Cairo, Egypt | π Languages: Arabic, English, German, French
π‘ Open to: Full-time opportunities, freelance projects, and open-source collaboration
βοΈ From SeifElkadyy


