Open to opportunities

Youoseef Mahmuod

@youoseefmahmuod

Frontend Engineer specializing in React and Next.js, building scalable, performance-focused, cross-platform user experiences.

Egypt

Message

What I'm looking for

I want to build production-ready cross-platform UI with React/Next.js, improving performance and accessibility, and partnering in Agile teams that value clean architecture, REST API integration, and user-centered design.

I’m a Frontend Engineer with 2+ years of experience building scalable web and mobile-ready applications using React, Next.js, and TypeScript. I focus on responsive, accessible UI development with RTL/LTR localization support, while keeping performance at the center through techniques like Lighthouse audits and lazy loading.

In my current role as a Full-stack Developer at Intcore, I develop and optimize responsive applications serving 10k+ users, and I improved frontend performance by 30% using code splitting, lazy loading, and build optimization. I also integrate and review RESTful APIs with backend engineers, work within Agile workflows, and deliver clean, reusable UI components using scalable architecture and user-centered design.

Experience

Work history, roles, and key accomplishments

Current

Full-stack Developer

Current

Intcore

May 2025 - Present (11 months)

Developed and optimized responsive React/Next.js applications serving 10k+ users. Improved frontend performance by 30% using code splitting and lazy loading, and integrated RESTful APIs with backend teams.

React Next.js TypeScript REST APIs Lazy Loading Performance Optimization

Current

Freelance Developer

Current

Mosaql.com

Jun 2022 - Present (3 years 10 months)

Developed scalable full-stack web applications focused on performance and reliability, translating business requirements into robust technical solutions. Deployed applications on cloud platforms for daily active users.

React Next.js TypeScript RESTful APIs Performance Optimization Deployment Cloud Platforms CI CD

Full-stack Intern

Misk Company

Jun 2024 - Oct 2024 (4 months)

Built responsive user interfaces and collaborated on backend functionality integration while working in an Agile team to deliver scalable, user-friendly applications.

React Next.js State Management Responsive Design Backend Integrations Agile Clean Code

Frontend Training

ITI

Built and integrated full-stack web applications using modern frameworks, emphasizing RESTful APIs, state management, and responsive, accessible UI design. Practiced Agile workflows and clean code best practices while developing production-ready features.

Next.js RESTful APIs State Management Responsive UI Accessibility Agile Clean Code CI CD

Education

Degrees, certifications, and relevant coursework

October 6 University

Bachelor’s degree, Computer Science

2021 - 2025

Activities and societies: GPA: 3.4/4.0 (Very Good). Graduation project: AI-powered fitness tracking and personalized training recommendations (Grade: A+).

Earned a Bachelor's degree in Computer Science at October 6 University from October 2021 to May 2025.