# ReactJS Developer

> Optimiza · Amman, Jordan · — · Posted 2026-06-28

**Workplace:** on_site

**Department:** Managed Services

## Description

Accountabilities & Key Roles: 

-   Develop user interfaces using React.js and modern JavaScript. 

-   Build reusable components and front-end libraries. 

-   Collaborate with UX/UI designers to translate designs into functional interfaces. 

-   Optimize applications for maximum speed and scalability. 

-   Integrate front-end components with backend APIs. 

-   Write unit and integration tests for front-end code. 

-   Troubleshoot and resolve UI performance issues. 

-   Maintain documentation for developed components.. 

Key Performance Indicators: 

-   UI performance and load time 

-   Delivery of front-end features within deadlines 

-   Code quality and maintainability 

-   Reduction in UI defects• User experience satisfaction 

-   Reusability of components 

Job Requirements: 

Bachelor’s degree in Computer Science or related field. 

-   3–5 years of experience in front-end development. • Strong experience with React.js and JavaScript (ES6+). 

-   Experience with HTML5, CSS3, and responsive design. 

-   Familiarity with state management tools (Redux, Context API). 

-   Experience integrating REST APIs. 

-   Knowledge of testing frameworks such as Jest or React Testing Library. 

-   Experience with Git and Agile development environments.

## Apply

[Apply at Optimiza](https://apply.workable.com/optimiza-4/j/AD55456948/apply)

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