Optimiza is a regional systems integration and digital transformation company delivering consulting, business, and technology solutions across multiple industries. Working at the intersection of business needs and technology execution, the team helps organizations build practical, scalable solutions that support meaningful change and long-term performance. In this role, you will contribute to front-end experiences that support modern digital products and client-facing solutions. As a ReactJS Developer, you will help turn design concepts into polished interfaces, partner closely with cross-functional teams, and play an important part in delivering responsive, reliable applications that perform well in production. ### Responsibilities - 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 bottlenecks. - Maintain up-to-date documentation for developed components. - Bachelor’s degree in Computer Science or a related field. - 3–5 years of production front-end development experience with React.js. - Strong proficiency in React.js and modern JavaScript (ES6+). - Strong command of HTML5, CSS3, and responsive design principles. - Familiarity with Redux or Context API for state management. - Experience integrating RESTful APIs. - Knowledge of Jest or React Testing Library for front-end testing. - Hands-on experience with Git and working in Agile development environments. - Eligibility to work in Jordan.