Johannesburg, South Africa | Posted on 04/05/2026 We are looking for a highly skilled Senior Front-End Developer with strong expertise in React.js to join a dynamic technology team. This role is ideal for someone passionate about building scalable, high-performance user interfaces and contributing to modern digital product development. The successful candidate will play a key role in designing, developing, and enhancing enterprise-grade front-end applications while collaborating with cross-functional teams in an Agile environment. Key Responsibilities Software Development Design, develop, and maintain front-end applications using React.js Translate business and user requirements into clean, efficient, reusable code Build responsive, scalable, and high-performance user interfaces Integrate front-end applications with RESTful APIs and backend services Ensure code quality through code reviews, testing, and best practices Technical Leadership Provide technical guidance and mentorship to junior and intermediate developers Contribute to application architecture and technical design decisions Promote best practices in front-end performance, scalability, and security Participate in sprint planning, effort estimation, and technical discussions Work closely with Product Owners, UI/UX Designers, Back-End Developers, and QA teams Troubleshoot, debug, and resolve production issues Drive continuous improvement of development standards, tooling, and processes Requirements Technical Skills Strong hands-on experience with React.js Experience with state management libraries such as Redux or Context API Strong experience consuming and integrating REST APIs Familiarity with modern front-end build tools such as Webpack or Vite Strong knowledge of Git and version control practices Experience Minimum 5+ years of software development experience Minimum 3+ years of hands-on React application development Experience working within Agile development teams Exposure to enterprise or large-scale application environments (advantageous) Advantageous Skills Experience with TypeScript Experience with Next.js or similar front-end frameworks Exposure to cloud platforms ( Azure / AWS ) Knowledge of automated testing frameworks ( Jest, Cypress ) Experience within financial services or regulated industries Qualifications Degree or Diploma in Computer Science , Information Systems , or related field Equivalent practical experience will also be considered Strong problem-solving and analytical thinking Excellent communication and collaboration skills Ability to work independently and take ownership of deliverables Strong attention to detail and quality-driven mindset Adaptability in a fast-paced delivery environment #J-18808-Ljbffr