Senior Javascript Developer
Posted on 2025-04-20
Employer | Sabenza IT & Recruitment |
---|---|
Salary | 1 |
Category | It Computer |
Location | Gauteng / Bryanston |
Job Summary
We are looking for a Senior JavaScript Developer with deep expertise in React.js to join our development team. The ideal candidate is passionate about building scalable, high-performance web applications and thrives in a collaborative, fast-paced environment. You will play a critical role in designing, developing, and maintaining modern frontend solutions that deliver excellent user experiences.
Key
Responsibilities:
- Develop and maintain scalable front-end applications using React.js and related technologies.
- Collaborate with product managers, UX/UI designers, and backend engineers to deliver high-quality features.
- Lead architectural decisions for frontend solutions and ensure code quality through code reviews and mentoring.
- Optimize applications for maximum speed and scalability.
- Implement responsive designs and ensure cross-browser compatibility.
- Integrate APIs and work closely with backend developers to define data exchange protocols.
- Write and maintain unit and integration tests using modern testing frameworks.
- Contribute to continuous improvement of development practices and team workflows.
- Stay updated with the latest trends and best practices in JavaScript and React development.
Requirements
- Bachelors degree in Computer Science, Engineering, or a related field (or equivalent experience).
- 5+ years of professional experience in JavaScript development.
- 3+ years of experience with React.js, including hooks, context, and component lifecycle.
- Strong knowledge of HTML5, CSS3, and modern JavaScript (ES6+).
- Experience with state management tools like Redux, Zustand, or Context API.
- Proficiency in using TypeScript is a strong plus.
- Experience with RESTful APIs and/or GraphQL.
- Familiarity with modern frontend tooling such as Webpack, Babel, Vite, or similar.
- Understanding of CI/CD pipelines, Git, and modern DevOps practices.
- Experience with unit testing libraries (Jest, React Testing Library) and E2E testing frameworks (Cypress, Playwright).
- Excellent problem-solving skills and attention to detail.
- Strong verbal and written communication skills.
Senior Javascript Developer position available in Gauteng, Bryanston. This job position was posted by Sabenza IT & Recruitment. The job has been posted as a premium ad on 2025-04-20 at 15:09:28 in the It Computer category
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