About Me
Professional Profile
Full Stack Developer specializing in MERN stack development (MongoDB, Express.js, React.js, Node.js), with proven experience building scalable, high-performance web applications from end to end. Skilled in modern frontend technologies including React.js, Next.js, TypeScript, and state management solutions (Redux Toolkit, Zustand), alongside strong backend expertise in Node.js, Express.js, and Nest.js. Proficient in database design and management with MongoDB, MySQL, and Supabase, and experienced in integrating REST APIs and third-party services. Adept at translating UI/UX designs into responsive, user-friendly interfaces while ensuring robust server-side logic and optimized performance. Committed to writing clean, maintainable code and collaborating across teams to deliver impactful digital solutions.
Key Achievements
- Helped establish and implement a scalable and maintainable frontend architecture using the right tools and libraries, improving team collaboration and long-term project efficiency.
- Assisted in refactoring a legacy codebase, enhancing readability, maintainability, and overall system performance.
- Successfully integrated payment systems with GoCardless and Stripe, ensuring secure and seamless financial transactions.
- Delivered multiple full-stack MERN applications with scalable architecture, implementing RESTful APIs and optimized database queries for improved performance.
Faculty of Computers and Information
Mansoura University
Mansoura, Egypt • 2016 - 2020
Technical Expertise
Skills & Technologies
Frontend
Backend
Database
Tools
Payments
Languages
30+ technologies and tools in my stack
Career Journey
Professional Experience
Full Stack Developer
- Developed and maintained a full-stack web application powered by AI agents using Next.js (frontend) and Nest.js (backend), ensuring high performance, scalability, and clean architecture.
- Integrated Vertex AI to build intelligent, automated agent workflows, enhancing the platform's ability to process, reason, and respond dynamically.
- Deployed and optimized the application on Google Cloud Platform (GCP), leveraging Cloud Run, Cloud Functions, and other managed services for reliability and cost efficiency.
- Implemented real-time and automated communication features through Twilio (SMS, WhatsApp, voice).
- Managed analytics, tracking, and user behavior insights using Google Analytics and HubSpot integrations.
- Built high-performance search and indexing features using Typesense, improving search accuracy and response times.
- Utilized Firebase services for authentication, Firestore/Realtime DB, cloud storage, and serverless functionality.
- Collaborated with cross-functional teams to deliver smooth user experiences, AI-powered workflows, and robust backend services.
Frontend Developer
- Designed and implemented the project folder structure for a scalable React application.
- Integrated React Query for API calls, reducing integration time and improving data-fetching efficiency.
- Implemented Zustand for global state management, making state setup simpler and more maintainable.
- Developed reusable custom hooks for 'load on scroll' functionality, making infinite scrolling easy to implement across multiple components.
- Converted complex Figma designs into pixel-perfect, responsive UIs using Tailwind CSS and Shadcn UI.
- Collaborated with backend engineers to ensure smooth and reliable API data flow.
Full Stack Developer
- Maintained and updated an existing legacy codebase, ensuring smooth delivery of new features and bug fixes without disrupting production.
- Built a high-performance landing page using Next.js, following SEO best practices to improve search engine visibility.
- Developed a dashboard with React.js and TypeScript for real-time data management and analytics.
- Created reusable UI components to maintain consistency and speed up development.
- Integrated RESTful APIs and implemented minor backend features in Node.js for better system functionality.
- Implemented backend features in Node.js and Express, including API endpoints and data processing logic, to support new frontend functionalities.
- Collaborated closely with designers and backend engineers to ensure a seamless user experience.
Front End Developer (Part time)
- Translated complex UI/UX wireframes into interactive web pages, focusing on responsive design.
- Optimized application speed and scalability, improving user engagement.
- Worked closely with stakeholders to align features with business requirements.
Web Service Developer
- Delivered high-quality web services for clients, focusing on responsive design and optimized performance.
Get in Touch
Contact Me
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision. Feel free to reach out through any of the following channels.
Let's Work Together
Whether you're looking for a full-stack developer to join your team, need help with a specific project, or just want to connect, I'd love to hear from you.
© 2026 Omar Elsaid. All rights reserved.