The role focuses on building scalable, responsive user interfaces using React (with Hooks), ES6+ JavaScript, and RESTful APIs, with an emphasis on performance and maintainability.

Key Responsibilities :

- Build responsive and reusable UI components using React.js

- Integrate frontend logic with REST APIs

- Collaborate with backend, design, and QA teams in Agile sprints

- Maintain high performance and cross-browser compatibility

- Participate in code reviews, estimations, and daily standups

- Migrate class-based components to functional with Hooks when needed

Must-Have Technical Skills :

Skill Required Depth :

React.js (Hooks) :

- Strong command of React Hooks such as useState, useEffect, and useContext for managing state, lifecycle, and side effects in functional components.

- Able to differentiate class vs. functional patterns, migrate legacy codebases, and explain the Virtual DOM vs. Real DOM.

JavaScript (ES6+) :

- Deep familiarity with closures, hoisting, async/await, Promises, destructuring, arrow functions, and handling asynchronous API logic.

- Comfortable debugging JS behavior, explaining runtime output, and writing modular, reusable logic.

Redux (Relaxed Depth) :

- Experience managing global state using Redux or Context API.

- Able to configure basic reducers/actions, use useSelector/useDispatch, and understand unidirectional data flow. Middleware experience (Thunk/Saga) is a plus but not mandatory.

HTML5 / CSS3 :

- Proficient in writing semantic, accessible HTML5. Capable of building responsive layouts using Flexbox, Grid, and media queries.

- Strong understanding of the CSS box model and positioning schemes (relative, absolute, fixed, sticky).

API Integration :

- Skilled in making fetch or axios calls to REST APIs, managing loading states, and handling success/error scenarios.

- Able to decouple UI logic from data-fetching logic for maintainable code.

Agile Collaboration :

- Experience working in Agile environments.

- Comfortable participating in standups, effort estimations, and collaborating using Git and task boards (e.g., JIRA). Strong verbal and written communication skills.

Nice-to-Have Skills :

- Basic testing using Jest or React Testing Library

- Familiarity with React performance optimizations (useMemo, useCallback)

- Knowledge of React Router for SPA navigation

- Experience with CSS Frameworks like Bootstrap, SCSS

- Understanding of Git, branching, and CI/CD pipelines