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Senior Front-End Developer; React.js
Job in
Johannesburg, 2000, South Africa
Listed on 2026-07-17
Listing for:
ATS Client
Full Time
position Listed on 2026-07-17
Job specializations:
-
Software Development
Front End Developer, React.js
Job Description & How to Apply Below
Job Description
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
- 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
- Support Agile delivery frameworks (
Scrum / SAFe
) - Troubleshoot, debug, and resolve production issues
- Drive continuous improvement of development standards, tooling, and processes
- Strong hands‑on experience with React.js
- Solid proficiency in JavaScript (ES6+),
HTML5
, and CSS3 - 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
- Good understanding of responsive design principles and cross-browser compatibility
- 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)
- Experience with Type Script
- Experience with Next.js or similar front-end frameworks
- Exposure to cloud platforms (
Azure / AWS
) - Knowledge of automated testing frameworks (
Jest, Cypress
) - Experience with in financial services or regulated industries
- 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
Position Requirements
10+ Years
work experience
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