Front-End Developer

ATS Client; Johannesburg; On-site; ZAR 420,000 - 540,000; Full time

Job summary

ATS Client seeks a Front-End Engineer skilled in React or Angular to build high‑performance web applications and implement AI-powered features. The role involves integrating LLM-based capabilities, collaborating with AI/ML and back-end teams, and delivering production‑grade UI aligned with modern design standards.

You should have 3-5 years as a Front‑End Developer, a IT-related degree or diploma, and extensive experience in React or Angular to drive seamless, intelligent user experiences.

Qualifications

• 3-5 years experience as a Front-End Developer.
• Degree / Diploma in IT or related field.
• Extensive experience in React or Angular.

Responsibilities

• Build high‑performance web applications using React or Angular.
• Develop clean HTML5, CSS3, and modern, responsive UI.
• Integrate LLM‑based features (chatbots, summarization, document understanding, and AI‑driven UI workflows).
• Work with AI / ML engineering or back‑end teams to consume LLM APIs, REST and GraphQL services.
• Implement intelligent user experience.
• Transform wireframes into production‑quality front‑end experience.

Skills

React

Angular

Prompt engineering

LLM integration

Education

Degree/Diploma in IT

Tools

REST

GraphQL

Job description

Seeking a Front-End Engineer with strong expertise in React or Angular, with hands‑on experience integrating AI / LLM powered features into web applications and the ability to work with modern AI frameworks, APIs, and prompt engineering techniques.

Key Responsibilities

• Build high‑performance web applications using React or Angular
• Develop clean HTML5, CSS3, and modern, responsive UI
• Integrate LLM‑based features (chatbots, summarization, document understanding, and AI‑driven UI workflows)
• Work with AI / ML engineering or back‑end teams to consume LLM APIs, REST and GraphQL services
• Implement intelligent user experience
• Transform wireframes into production‑quality front‑end experience

Job Experience and Skills Required

• 3‑5 years’ experience as a Front‑End Developer
• Degree / Diploma in IT or a related field
• Extensive experience in React or Angular