UI Developer, React Js

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React JS

AI Knowledge - Cursor AI, Copilots,

Performance Optimization, UI Best practices

Key Responsibilities

• Develop, enhance, and customize ReactJS-based components and plugins for the Backstage framework.
• Understand and extend core and advanced features of ReactJS, ensuring code scalability and maintainability.
• Perform performance profiling, debugging, and optimization of web applications.
• Work with modern build tools (Webpack, Vite, Esbuild, etc.) to improve developer experience and application performance.
• Apply UI/UX best practices, ensuring accessibility and responsive design standards are met.
• Leverage AI-assisted development tools to accelerate delivery — writing effective prompts and reviewing AI-generated code for quality and compliance with project standards.
• Collaborate closely with architects and senior engineers to ensure clean, modular, and well-documented code.
• Participate in code reviews and technical discussions to continuously improve the engineering process.

Required Skills & Experience

• 6–10 years of professional experience in full-stack web development with a strong focus on ReactJS.
• Deep understanding of React core concepts — lifecycle, hooks, context API, state management (Redux, Recoil, Zustand, etc.).
• Proficiency in JavaScript (ES6+) and TypeScript.
• Solid understanding of performance optimization techniques (memoization, lazy loading, virtual DOM diffing, bundle analysis, etc.).
• Familiarity with Node.js frameworks (Express, NestJS, or similar).
• Experience with modern front-end build tools (Webpack, Vite, Esbuild).
• Working knowledge of RESTful APIs, GraphQL, and modern deployment pipelines (CI/CD).
• Exposure to AI-assisted development tools (Cursor, Claude Code or GitHub Copilot) and understanding of their responsible use.
• Proactive learner with strong problem-solving skills and the ability to independently translate business requirements into technical solutions.