KiMoFolio

Design. Build. Improve.

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Hello, I'm

Kariim

Frontend Engineer

Karim
reactjs
typescript
nodejs

About

About

Frontend Engineer.

Summary

Results-driven Frontend Engineer with 3+ years of experience specializing in JavaScript technologies, including React.js, TypeScript, and Next.js. Adept at building high-performance, scalable web applications with a strong emphasis on user experience and performance optimization. Proven track record of delivering SaaS platforms, e-commerce solutions, and enterprise web applications. Passionate about UI/UX design, state management, and enhancing web accessibility to drive business impact

Professional Experience

Senior Frontend Engineer

4/2025 - Present
Zeidex

Developed and maintained enterprise B2B travel booking platform with multi-workspace support and role-based access control.

Implemented complex routing architecture with multiple layouts and authentication flows, improving user navigation efficiency.

Built comprehensive flight search, booking, and reservation management systems with advanced filtering and real-time updates.

Migrated critical routing from /flights to /book-trip with zero downtime, ensuring backward compatibility and maintaining high uptime.

Optimized frontend performance through React Query integration and state management, reducing API calls and improving page load times.

Designed and implemented responsive UI components using TypeScript, Next.js, and Tailwind CSS, enhancing cross-device compatibility and user experience.

Collaborated with backend teams to integrate REST APIs and WebSocket connections for real-time booking updates and notifications.

Implemented internationalization (i18n) support for Arabic and English languages, expanding market reach.

Frontend Engineer

12/2022 - 4/2025
Pharaohsoft - Egypt

Developed and maintained scalable SaaS applications for restaurant and event management.

Optimized frontend performance, improving page load speed by 30%, enhancing user retention.

Designed and implemented dynamic UI components with React.js and Next.js, reducing user drop-off rate by 20%.

Integrated WebSockets for real-time chat and notifications, boosting user engagement by 35%.

Collaborated with backend teams to optimize REST APIs, reducing API response time by 25%.

Freelance Frontend Engineer

2020 - 11/2021
Remotly - Project-Based

Designed and developed custom web applications for multiple clients, achieving 100% client satisfaction.

Implemented responsive and interactive UIs, enhancing cross-device compatibility.

Built and maintained e-commerce and portfolio websites using React.js, TypeScript, and Redux, improving client revenue by an average of 20%.

Implemented various projects demonstrating proficiency in different domains and technologies

Skills

programming Languages

JavaScript
TypeScript

frameworks

React.js
Next.js
Node.js
Express.js

state Management

Redux
Zustand
React Query
Redux Toolkit
Redux Saga

styling

Tailwind CSS
Material UI
Styled Components
Shadcn
Chakra UI
Stitch

databases

MongoDB
PostgreSQL
Firebase

other Technologies

REST APIs
GraphQL
WebSockets
Docker
CI/CD
AWS
Vercel

Education

Bachelor Degree

08/2016 - 01/2021
Faculty of Computers & Artificial Intelligence
Education

Bachelor of Computer Science

Faculty of Computer Science and Artificial Intelligence, University of Helwan | Egypt

Graduated: Jan 2021

Relevant Coursework

Algorithms and Data Structures

Introduction to Artificial Intelligence

Database Management Systems

Software Engineering Principles

Projects and Research

Graduation Project: web-based application for automated recording attendance, built on the top of Laravel framework and Java for mobile part, collaborating with a team of fellow students.

Extracurricular Activities

Frontend & UI Designer as a Volunteer for two student activities

Nanodegree

06/2017 - 07/2018
Nanodegree Program @ Udacity
Become a Front-End Web Developer By completing a variety of projects for your portfolio - become an HTML, CSS, JavaScript pro!

CSS & Website Layout

JavaScript and the DOM

Web APIs and Asynchronous Applications

Build Tools, Webpack, and Service Worker

and MUCH more...