Senior React Frontend Engineer - High-Impact UIs (Centurion)

Placements24; Centurion; On-site; ZAR 700,000 - 1,100,000; Full time

Benefits offered by this job

Annual bonus

Health insurance

Retirement plan

Dev budget

Team collaboration

Job summary

Placements24 in Centurion is seeking a Senior Frontend Developer with strong React expertise to build and enhance the user interfaces for our cutting-edge web applications. You will translate complex requirements into responsive, high-performance frontend experiences, collaborating closely with backend engineers and designers to deliver polished, accessible interfaces.

The role involves mentoring junior developers, participating in code reviews, and helping set the technical direction and

Qualifications

• 5+ years of professional frontend development experience focused on React.
• Strong knowledge of JavaScript, HTML5, CSS3, and modern frontend tooling.
• Experience with state management libraries (Redux, Context API) and asynchronous programming.
• Familiarity with RESTful APIs and integrating frontend with backend services.
• Proficient in Git and collaborative code review practices.

Responsibilities

• Develop and maintain scalable, responsive UIs using React.
• Translate wireframes into high-quality frontend code with attention to UX.
• Optimize performance, accessibility, and cross-browser compatibility.
• Write clean, well-documented code and participate in reviews.
• Mentor junior developers and contribute to technical direction.
• Troubleshoot frontend issues to ensure a stable user experience.

Skills

React

JavaScript

HTML5

CSS3

Problem-solving

UI implementation

Tools

Redux

Context API

Git

REST APIs

Job description

Placements24 in Centurion is seeking a Senior Frontend Developer with strong React expertise to build and enhance the user interfaces for our cutting-edge web applications. You will translate complex requirements into responsive, high-performance frontend experiences, collaborating closely with backend engineers and designers to deliver polished, accessible interfaces.

The role involves mentoring junior developers, participating in code reviews, and helping set the technical direction and