Frontend Developer Faridabad

Job Title: (Frontend Engineer) — 3+ Years Key Responsibilities · Develop and maintain scalable, high-performance frontend applications using up-to-date JavaScript frameworks. · Build rich, interactive UI components such as text editors (e.g., Lexical-like), dashboards, and complex input systems. · Design and implement modular, reusable frontend architecture with clean state management. · Collaborate with backend engineers to integrate APIs and ensure smooth data flow across the stack. · Develop and maintain backend services and APIs (Node.js/Express or similar) to support frontend features. · Work extensively with asynchronous data handling, including loading states, caching, and error handling. · Optimize applications for performance, responsiveness, and cross-browser compatibility. · Translate UI/UX designs into high-quality, maintainable code. · Participate in code reviews, debugging, and continuous improvement cycles. · Write unit and integration tests for both frontend and backend components. · Contribute to architectural decisions for frontend-heavy systems like editors or real-time interfaces. Requirements Must-Have Skills G Ǫualifications Experience · 3+ years of hands-on experience in frontend, with strong emphasis on frontend. Frontend Skills (Primary Focus) · Robust proficiency in JavaScript (ES6+) and TypeScript. · Deep experience with React.js (or similar frameworks like Vue / Svelte). · Solid understanding of HTML5, CSS3, responsive design, and modern layout systems (Flexbox, Grid). · Experience building complex UI systems (e.g., rich text editors, form builders, dashboards). · Solid knowledge of state management (Redux, Zustand, Context API, etc.). · Experience with editor frameworks (e.g., Lexical, Slate, ProseMirror, Draft.js) or similar complex UI libraries. · Understanding of frontend performance optimization (lazy loading, memoization, virtualization). Backend Skills (Supporting Role) · Experience with Node.js + Express (or similar backend framew