Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Thorough understanding of React.js and its core principles.
Familiarity with page performance optimization.
Familiarity with newer specifications of ES6 and above.
Familiarity with client-side rendering and server-side rendering.
Understanding of module federation and related issues. Familiarity with modern front-end build pipelines and tools.
Experience with common front-end development tools such as Webpack, NPM, PNPM, etc. Ability to understand business requirements and translate them into technical requirements.
A knack for benchmarking, optimization, and performance. Familiarity with code versioning tools, such as Git and Bitbucket, along with an understanding of Git branching, revisioning, and down merging.