Sr. ReactJS Developer

Job Title: Sr. ReactJS Developer

Location: Basking Ridge, NJ (Hybrid 2-3days/week in office)

Duration: 12+ Months

React-Specific Skills:

• JSX:

Understanding JSX (JavaScript XML), a syntax extension that allows writing HTML-like code within JavaScript, is fundamental for defining React component structures.

• Components:

Proficiency in creating and managing both functional and class components, understanding their lifecycle, and how they interact to build a complete UI.

• State and Props:

Mastering the concepts of state (internal, mutable data within a component) and props (immutable data passed from parent to child components) for managing data flow and component re-rendering.

• React Hooks:

Expertise in using React Hooks (e.g., useState, useEffect, useContext, useReducer) for managing state, side effects, and other component features in functional components.

• Event Handling:

Implementing event listeners and handling user interactions within React components.

• Conditional Rendering and List Rendering:

Techniques for conditionally displaying content and rendering lists of items efficiently.

• Routing (e.g., React Router):

For single-page applications, knowing how to implement client-side routing to navigate between different views.

• State Management Libraries (e.g., Redux, Zustand):

For larger applications, familiarity with state management libraries to handle complex application state.

• API Integration:

Fetching and displaying data from external APIs using fetch or libraries like Axios.

• Performance Optimization:

Techniques for optimizing React application performance, such as memoization and virtualized lists.

• Testing:

Writing unit and integration tests for React components using testing libraries like Jest and React Testing Library.