- Johannesburg
- Salary: Market Related
- Job Type: Permanent
- Sectors: Design Services IT Technical
- Reference: 1834
Vacancy Details
Employer: Crayon Technologies (Pty) Ltd
How you'll role
As a Lead Front-End Engineer, you will take on a central role in crafting and enhancing the user interface of products. Your deep expertise in modern web frameworks like React.js will drive the creation of sophisticated and performance-optimized applications. You'll serve both as a leading developer and a key decision-maker, setting the course for architectural advancements and ensuring systems remain robust and scalable.
What you'll do
- Design and implement complex UI components using React.js and modern frameworks
- Make significant technical decisions to ensure maintainable and scalable code
- Develop modular, reusable libraries and internal tools
- Evaluate and integrate advanced front-end tooling to improve development lifecycle
- Optimize application performance for speed, accessibility, and cross-browser compatibility
- Ensure pixel-perfect precision and fluid animations bridging design with product
- Lead robust testing strategies and integrate them into automated pipelines
- Collaborate on UI-specific CI/CD processes for efficient builds
Required Skills
- React: 5 to 6 years
- Typescript: 5 to 6 years
- Ui Implementation: 5 to 6 years
Candidate Requirements
What you'll need
- Expert-level proficiency in ES6+ and TypeScript
- Deep understanding of React lifecycles, hooks, and advanced state management patterns
- Experience with Tailwind, Styled Components, or CSS-in-JS
- Hands-on experience with Jest, React Testing Library, and Cypress
- Ability to transform product requirements into scalable technical designs
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