Senior Frontend Developer (React)

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

About the Role

Our client is seeking a skilled Senior Frontend Developer with expertise in React to join their dynamic team based in Centurion. This role is crucial for developing and enhancing the user interface of our cutting-edge web applications. You will be responsible for translating complex requirements into responsive, high-performance, and visually appealing frontend experiences. Working closely with backend developers and designers, you'll play a key role in ensuring a seamless and engaging user journey, contributing significantly to the technical direction and quality of our digital products within a collaborative office setting.

Key Responsibilities

• Develop, implement, and maintain scalable and responsive user interfaces using React and related libraries.
• Collaborate with UX/UI designers to translate wireframes and mockups into functional, high-quality code.
• Optimize frontend performance for speed, scalability, and cross-browser compatibility.
• Write clean, maintainable, and well-documented code, adhering to coding standards and best practices.
• Participate in code reviews, provide constructive feedback, and mentor junior developers.
• Troubleshoot and resolve frontend bugs and issues, ensuring a stable and reliable user experience.

Requirements

• 5+ years of professional experience in frontend development, with a strong focus on React.
• Deep understanding of JavaScript, HTML5, CSS3, and modern frontend build tools.
• Experience with state management libraries (e.g., Redux, Context API) and asynchronous programming.
• Familiarity with RESTful APIs and integrating frontend applications with backend services.
• Proficiency in version control systems like Git.
• Strong problem-solving skills and a keen eye for detail in UI implementation.

Benefits

• Competitive salary package with potential for annual bonuses.
• Opportunity to work on exciting and challenging projects in the heart of Centurion.
• Comprehensive health insurance and retirement savings plan.
• Professional development budget for training and conferences.
• A collaborative and supportive team environment focused on technical excellence.