Johannesburg: Senior React.js Developer posted by IQbusiness South Africa

February 11, 2026 Jobs in Central Johannesburg

IQbusiness South Africa

Gauteng

IT / Computing / Software

Job Description

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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About IT / Computing / Software Jobs in Gauteng

In Gauteng, the IT and computing industry is a significant contributor to the province’s economy, with a steady demand for skilled professionals. Typically, this field is characterized by rapid technological advancements, innovative projects, and a high level of job satisfaction among employees. Generally, career prospects in this sector are strong, with a range of opportunities available across various industries.

Salaries for IT and computing professionals in Gauteng can vary widely depending on factors such as experience, company size, and industry sector. While it is common to see salaries ranging from R400 000 to R1,200 000 per annum, these figures are only a general guideline and actual salaries may differ significantly. For instance, senior executives or technical leads with extensive experience may command higher salaries, while entry-level positions may start at lower levels.

Common skills required for IT and computing roles in Gauteng include proficiency in programming languages such as Java, Python, or C++, knowledge of cloud platforms like AWS or Azure, and experience with agile development methodologies. Additionally, understanding of data analysis and interpretation, cybersecurity principles, and IT project management are often essential. Familiarity with popular software applications, such as Microsoft Office 365 or Google Workspace, is also beneficial.

The financial services sector, technology industry, manufacturing sector, and government departments are among the common industries that employ IT and computing professionals in Gauteng. These sectors require a range of skills and expertise, from data analysis to network administration, making them attractive options for career development.

For those seeking a career in IT and computing, there are numerous opportunities for professional growth and development. Typically, career progression involves moving into senior roles or specialized positions, such as technical lead, solutions architect, or data scientist. Opportunities for further education and training, such as certifications or postgraduate studies, can also enhance job prospects. Generally, a strong understanding of industry trends, networking, and continuous learning are essential for success in this field.

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This information provides general career guidance. Actual salaries and requirements vary by employer.

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