Senior Frontend Engineer (Scripting) – 10 Yrs - Johannesburg (In office)
Senior Frontend Engineer (Scripting) – 10+ Yrs - Johannesburg (In office)
Are you a talented senior frontend engineer looking for your next developer job in Johannesburg? OfferZen, the developer jobs marketplace, reverses the job search process. We connect developers with a vast network of top tech companies that are eager to apply to interview you!
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How OfferZen works:
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Requirements:
- This role requires full-time office presence in Johannesburg.
- 10+ years experience working as a frontend developer or engineer
- Strong proficiency in JavaScript (ES6+) and TypeScript
- Experience working with a modern frontend framework such as React, Angular, or Vue
- Solid understanding of HTML5 and CSS3
- Experience working with RESTful APIs and integrating frontend with backend services
- Experience working in an English speaking environment
- Experience collaborating with UX/UI/Product designers
Skills:
- Strong command of JavaScript and TypeScript fundamentals
- Experience with state management (e.g. Redux, Vuex, NgRx)
- Familiarity with module bundlers and build tools (e.g. Webpack, Vite)
- Attention to detail with a strong sense of design and usability
- Optimization of the application for performance and scalability
- Implementing unit and integration tests (e.g. Jest, Cypress, Playwright)
Nice to have:
- Experience with Node.js or server-side JavaScript (e.g. Next.js, Nuxt.js)
- Familiarity with TypeScript generics, decorators, or advanced type patterns
- Knowledge of CI/CD practices
- Understanding of cross-browser compatibility and web accessibility standards
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