JS / React Engineer

Mantiqi; Jeddah; On-site; SAR 120,000 - 180,000; Full time

Job summary

Mantiqi is looking for a skilled React Developer to architect reusable component libraries and optimize React applications in Jeddah, Saudi Arabia. Candidates should have at least 4 years of dedicated React experience, ideally with Next.js 13+. You will be responsible for enhancing performance metrics while mentoring others on modern practices. Familiarity with CSS frameworks like Tailwind and animation libraries is a plus. Join a team aiming for excellence in web development and user experience.

Qualifications

• 4+ years dedicated React experience, ideally with Next.js 13+.
• Deep knowledge of React rendering model, Suspense, and server components.
• Production experience with Tailwind CSS or design-token systems.

Responsibilities

• Architect reusable component libraries used across customer projects.
• Profile and optimize React render performance, bundle size, and Core Web Vitals.
• Drive testing strategy: unit, integration, and visual regression coverage.
• Mentor on React patterns, server components, and modern data-fetching idioms.

Skills

React.js

Next.js 13+

Tailwind CSS

Animation Performance (GSAP/Motion)

Job description

What you'll do

• Architect reusable component libraries used across customer projects
• Profile and optimize React render performance, bundle size, and Core Web Vitals
• Drive testing strategy: unit, integration, and visual regression coverage
• Mentor on React patterns, server components, and modern data-fetching idioms

What you bring

• 4+ years dedicated React experience, ideally with Next.js 13+
• Deep knowledge of React rendering model, Suspense, and server components
• Production experience with Tailwind CSS or design-token systems
• Bonus: familiarity with motion libraries (GSAP/Motion) and animation perf