Senior Frontend Engineer - React UI, Performance & Accessibility

Jobs for Humanity; Riyadh; On-site; SAR 152,334 - 182,466; Full time

Job summary

Jobs for Humanity in Riyadh is seeking a seasoned front-end developer to build and maintain high-quality web user interfaces for responsive, accessible, and high-performance applications in Riyadh.

The role requires 5+ years of experience with HTML, CSS, JavaScript, React, TypeScript, REST APIs, Jest, and Git. You will deliver reusable UI components, improve performance, and collaborate with design and backend teams.

Qualifications

• 5+ years front-end development experience.
• Strong knowledge of HTML, CSS, and JavaScript.
• Proficiency with modern frameworks (React preferred).
• Experience with responsive and accessible UI development.
• Working experience with version control (Git).
• HTML5, CSS3 (Flexbox/Grid), ES6+ JavaScript.
• React and TypeScript expertise.
• REST API integration and unit testing with Jest.
• Focus on performance optimization and code quality.

Responsibilities

• Build and maintain high-quality web user interfaces for responsive, accessible, and high-performance applications in Riyadh.
• Deliver reusable UI components efficiently.
• Improve page performance and accessibility scores.
• Collaborate with design and backend teams.
• Resolve front-end defects within SLA.
• Maintain code quality with testing and reviews.

Skills

Front-end development

HTML

CSS

JavaScript

React

TypeScript

REST APIs

Unit testing

Git

Accessibility

Responsive design

Performance optimization

GitHub

Tools

Git

GitHub

Jest

Job description

Jobs for Humanity in Riyadh is seeking a seasoned front-end developer to build and maintain high-quality web user interfaces for responsive, accessible, and high-performance applications in Riyadh.

The role requires 5+ years of experience with HTML, CSS, JavaScript, React, TypeScript, REST APIs, Jest, and Git. You will deliver reusable UI components, improve performance, and collaborate with design and backend teams.