Johannesburg North: Front-End Engineer posted by Network Finance

A leading organization is seeking a Front-End Engineer to design and develop modern, responsive web applications while integrating AI/LLM-powered features. This role offers the opportunity to work on innovative projects that combine advanced UI engineering with AI-driven workflows, collaborating closely with backend and AI/ML teams.

Why apply?

• Work with modern frameworks like React and Angular
• Opportunity to integrate AI and LLM-based features into web applications
• Collaborative environment with exposure to emerging technologies
• Build intelligent user experiences that redefine UI standards

Key Responsibilities

• Build high-performance web applications using React or Angular
• Develop clean, semantic HTML5 and responsive UI with CSS3 (Flexbox, Grid, mobile-first)
• Integrate LLM-based features such as chatbots, summarization, and document understanding
• Work with AI/ML engineers and backend teams to consume LLM APIs (REST, GraphQL)
• Implement intelligent user experiences (autocomplete, conversational UI, AI hints)
• 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

Job Experience and Skills Required
Education:

• Relevant diploma or degree in Computer Science, Software Engineering, or related field

Experience:

• Proven experience in front-end development using React or Angular
• Strong understanding of HTML5, CSS3, and responsive design principles
• Hands-on experience integrating AI/LLM-powered features into web applications

Technical Skills:

• Proficiency in JavaScript/TypeScript
• Experience with REST and GraphQL APIs
• Familiarity with AI frameworks and prompt engineering techniques
• Knowledge of performance optimization and accessibility best practices

Apply now!

For more exciting IT vacancies, visit: www.********.co.za

I also specialise in recruiting for

• Software Developers (Back-End / Front-End / Full Stack)
• Mobile Developers
• Business & Systems Analysts
• BI & SQL Experts
• UI / UX Professionals
• Data Scientists / Data Analysts
• Big Data Professionals
• Cloud Experts
• Infrastructure Specialists
• DevOps / SecOps Experts
• Cyber Security Specialists
• SEO / Digital Designers

If you have not had any response in two weeks, please consider the vacancy application unsuccessful. Your profile will be kept on our database for other suitable roles.

For more information, contact:
Frankie Deppe
Specialist Recruitment Consultant
Connect with me on LinkedIn! www.********.co.za