Middle Front-End Developer (React)

Що робити

Migrate jQuery-based Applications: Convert and refactor existing jQuery applications into React applications, ensuring functionality, performance, and a seamless user experience are maintained during the transition.
Develop New React Applications: Collaborate with designers and back-end developers to create new, interactive, and user-friendly React applications from scratch, following best practices in component-based design.
Code Maintenance & Optimization: Write clean, modular, and reusable code. Optimize applications for speed, scalability, and responsiveness across all devices and browsers.
Cross-Functional Collaboration: Work closely with UX/UI designers to implement visually appealing and functional user interfaces. Coordinate with back-end developers to integrate APIs and ensure smooth data flow.
Testing & Debugging: Write and maintain unit and integration tests for React components. Identify and fix bugs or performance bottlenecks across the front-end codebase.

Proven experience (2-4 years) as a front-end developer with a focus on JavaScript, React, and jQuery.
Expert knowledge of JavaScript (ES6+), including core concepts like closures, promises, asynchronous programming, and module bundling.
Strong experience with React (class-based and functional components, hooks, state management) and a solid understanding of component-driven development.
Solid understanding of jQuery and experience migrating or maintaining legacy jQuery codebases.
Familiarity with modern JavaScript tools and libraries such as Webpack, Babel, NPM, and ES6+ syntax.

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