React Developer

Recruiter:

Data Centrix

Job Ref:

JHB006941/VDK

Date posted:

Wednesday, September 17, 2025

Location:

Johannesburg, South Africa

SUMMARY:
Are you ready to bring your expertise to one of the most innovative names in the mining sector?

We’re seeking a highly skilled React.js Developer to play a key role in building cutting-edge web applications that support mission-critical operations. In this contract role, you'll collaborate with cross-functional teams to deliver high-performance, scalable solutions that enhance user experience across the business.

If you're passionate about clean code, modern JavaScript, and making a real impact—this is your chance to work on meaningful projects that drive industry transformation.

POSITION INFO:
Requirements

5+ years of professional experience in front-end development.
3+ years of hands-on experience with React.js and its core principles.
Strong proficiency in JavaScript (ES6+), HTML5, and CSS3.
Experience with state management libraries (e.g., Redux, Zustand, MobX).
Familiarity with RESTful APIs and asynchronous request handling.
Knowledge of modern front-end build pipelines and tools (Webpack, Babel, Vite).
Experience with testing frameworks (Jest, React Testing Library, Cypress).
Understanding of Git workflows and version control.
Excellent problem-solving and communication skills.

Responsibilities

Develop and maintain scalable, high-performance web applications using React.js.
Collaborate with UX/UI designers, product managers, and backend developers to deliver seamless user experiences.
Architect and implement reusable components and front-end libraries.
Optimize applications for maximum speed and scalability.
Conduct code reviews and provide constructive feedback to team members.
Stay up-to-date with emerging trends and technologies in front-end development.
Ensure cross-browser compatibility and responsiveness across devices.
Troubleshoot and debug complex issues.
Demonstrate strong initiative as a self-starter, with the ability to work independently and manage tasks with minimal supervision.

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