Johannesburg: Senior Developer (Full Stack)

February 18, 2026 Jobs in Central Johannesburg

Job Description

Qualifications, Knowledge, and Experience: Bachelor’s degree in Computer Science, Software Engineering, or a related field, coupled with a minimum of 7 years of significant work experience Expertise in multiple programming languages (Java, Python, C#, JavaScript), highlighting your depth of knowledge and adaptability Profound understanding of advanced software development concepts, architecture, algorithms, and data structures Mastery of version control systems (Git) and a diverse range of development tools Proven track record of architecting and delivering complex software solutions, with a focus on quality and scalability Exceptional problem-solving abilities demonstrated through a history of resolving intricate technical challenges Strong leadership skills, showcasing the ability to mentor and guide junior developers effectively Expertise in software architecture and design principles, contributing to the creation of robust and forward-looking solutions Active participation in continuous learning, staying updated with emerging technologies and industry trends Excellent communication skills, both written and verbal, fostering effective collaboration and knowledge sharing An impressive portfolio of projects that reflects your technical prowess and leadership capabilities Technical requirements: Senior React Front-End Developer: React Expertise: Mastery in developing sophisticated user interfaces using React, including advanced state management, context API, and complex component hierarchies JavaScript Mastery: Profound understanding of advanced JavaScript concepts, ES6 features, closures, asynchronous programming, and functional programming Responsive Design Excellence: Ability to design and implement responsive user interfaces that seamlessly adapt to various devices and screen sizes State Management Mastery: Proficiency in advanced state management solutions like Redux or MobX, handling complex application states with ease React Performance Optimization: Expertise in optimizing React applications for improved performance, including lazy loading, memoization, and minimizing re-renders API Integration Mastery: Experience in designing and integrating with complex APIs, handling data manipulation, and asynchronous operations Advanced Testing Strategies: Proficiency in writing comprehensive unit tests, integration tests, and end-to-end tests using testing frameworks like Jest and React Testing Library Component Libraries and Reusability: Mastery in creating reusable component libraries, design systems, and ensuring consistent UI/UX across applications Advanced Debugging Skills: Expertise in using browser developer tools and React-specific debugging tools for advanced troubleshooting UI Performance Optimization: Proficiency in optimizing user interface performance through techniques like code splitting, tree shaking, and server-side rendering. Webpack and Advanced Build Tools: Mastery in configuring and optimizing build tools like Webpack for production-ready applications Cross-Browser Compatibility Mastery: In-depth knowledge of cross-browser compatibility issues and strategies for ensuring consistent behavior Modern CSS Techniques: Expertise in using modern CSS methodologies, preprocessors, and CSS-in-JS libraries for styling complex applications Front-End Security Expertise: Understanding and implementation of advanced front-end security practices to mitigate vulnerabilities

View Job Gauteng: IT SUPPORT / IT OPERATIONS ENGINEER (ENTRY–MID LEVEL) posted by Human Accent Ltd

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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.

View Job South Africa: Lead DevOps Engineer (GCP â Google Cloud)

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.

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

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