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Senior React Developer

Pty
1 day ago
Full-time
On-site
Johannesburg, South Africa

Introduction

6 month renewable contract

We are looking for a highly skilled Front-End Engineer with strong expertise in React(3 to 7 years) , and hands-on experience integrating AI/LLM-powered features into web applications. The ideal candidate combines excellent UI engineering skills with the ability to work with modern AI frameworks, APIs, and prompt engineering techniques.

Duties & Responsibilities

Build high-performance web applications using React. Develop clean, semantic HTML5, and modern, responsive UI using CSS3 (Flexbox, Grid, mobile-first). Integrate LLM-based features such as: Chatbots Summarization Document understanding AI-driven UI workflows Work with AI/ML engineers or backend teams to consume LLM APIs (REST, Webapis or Micro services). Implement intelligent user experiences (autocomplete, conversational UI, AI hints, suggestions). Transform wireframes into production-quality front-end experiences. Optimize performance, scalability, and accessibility. Write reusable components and maintain code quality through reviews and testing. Stay current with emerging AI front-end patterns, frameworks, and tools.  

Desired Experience & Qualification

Strong expertise in React(3 to 7 years) and hands-on experience integrating AI/LLM-powered features into web applications.