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Senior React.js Developer

  • Johannesburg Remote
  • Salary: Market Related
  • Job Type: Contract
  • Sectors: IT
  • Reference: 167148

Apply before Mar 22 2026 | 61 Days left

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Vacancy Details

Employer: iqbusiness South Africa

iqx, the Technology Division of iqbusiness, is seeking a highly skilled and motivated Senior React.js Developer for one of our valued clients. This role is ideal for a passionate software developer with strong front-end expertise and a solid full-stack foundation.

The successful candidate will be responsible for designing, developing, and maintaining scalable, high-performance, and user-friendly web applications. You will work closely with cross-functional teams to deliver high-quality software solutions while adhering to best practices and modern development standards.

Required Skills & Experience

  • Strong experience with React.js in production environments

  • Proficiency in Node.js, TypeScript, and JavaScript

  • Solid experience working with SQL databases

  • Strong understanding of web application architecture and best practices

  • Experience building scalable, performant, and user-centric applications

  • Excellent problem-solving skills and attention to detail

Key Responsibilities

  • Design, develop, and maintain robust web applications using React.js

  • Build and integrate backend services using Node.js

  • Write clean, maintainable, and efficient code using TypeScript and JavaScript

  • Work with SQL databases to design, query, and optimize data structures

  • Ensure application performance, scalability, and security

  • Collaborate with designers, product owners, and other developers to deliver high-quality solutions

  • Participate in code reviews and contribute to continuous improvement initiatives

Please Note:
As all iqbusiness roles require honesty in the handling of or access to cash, finances, financial systems, or confidential information; our recruitment process requires that the following background checks be completed: credit, criminal, ID, and qualification verification.

iqbusiness is committed to sustainable growth and transformation, we embrace diversity and employ previously disadvantaged individuals


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Opportunity

IQbusiness has also given me the opportunity to be involved in exciting initiatives such as B-Corp and the Women’s Chapter Network which allows me to find meaning in my work. Working under good leadership and a supportive team at IQbusiness really makes me enjoy coming to work every day.

Sheneez Sigamoney
RAS – Senior Associate – Sustainability

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© Careers24. All rights reserved.

About Careers24.com

  • Careers24 is a leading South African job portal that assists jobseekers from all sectors and experience levels to find and apply for vacancies from hundreds of South Africa’s leading companies. With over a million visitors a month, we are one of the most popular destinations to find employment online in South Africa.

    Our mission is to become the destination where every candidate can find an ideal job and where every company can find the perfect candidate. We are a proud member of the Media24 family and part of the Naspers group of companies.

Company

  • Work For Us

  • Advertise With Us

Quick Links

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  • Site Map

  • Site Terms and Privacy Policy

  • Widgets

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  • Simplify.hr

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