JavaScript Frontend Developer

React jobs at Haraj


 We are looking for a JavaScript Frontend Developer passionate about creating polished web applications with beautiful, well-designed UIs using the React library. Your primary responsibility will be the implementation of visual elements and their behaviors with user interactions. You will work with both Front-end and Back-end web developers to build all client-side logic. You will also be bridging the gap between the visual elements and the server-side infrastructure, taking an active role on both sides, and defining how the application looks and functions.


  • Develop new user-facing features using the React library.
  • Build reusable, clean code with performance and simplicity in mind.
  • Ensure the technical feasibility of UI/UX designs.
  • Optimize applications for maximum speed and scalability.


  • B.S. degree in Computer Science
  • Extensive experience with JavaScript.
  • Experience with managing mobile responsive, complex Single Page Applications (SPA) and Progressive Web Applications (PWA).
  • Strong understanding of React library best practices and conventions. 
  • Good understanding of web markup, including HTML5 and CSS3.
  • Excellent understanding of browser rendering behavior and performance.
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