Lead React.Js Developer
RAPSYS TECHNOLOGIES PTE LTD Chennai, Tamil Nadu, India
Job Description
"Unlock the full potential of your career as a Lead React.Js Developer at RAPSYS TECHNOLOGIES PTE LTD, where you'll drive innovation and excellence in digital solutions."
As a Lead React.Js Developer at RAPSYS TECHNOLOGIES PTE LTD, you will be responsible for leading the design and implementation of user interface components using React.js, collaborating with cross-functional teams, and mentoring junior developers to foster professional growth within the team.
If you're a skilled and innovative web developer with a strong background in React.js, this role is an excellent opportunity to take your career to the next level and contribute to the development of cutting-edge digital solutions.
Why you should learn this:
The demand for skilled React.js developers is on the rise, with a 15% growth rate expected in the next 5 years.
Expected Salary: $120,000 - $200,000 per year, depending on experience and location.
How it works:
- Step 1: Learn the fundamentals of React.js, including components, state, props, and lifecycle methods.
- Step 2: Gain hands-on experience with React.js by building real-world projects and contributing to open-source repositories.
Core Concepts to Master
Components
Components are the building blocks of React.js applications. Learn how to create reusable UI components, manage state and props, and optimize component performance.
State Management
State management is crucial in React.js applications. Learn how to manage state using libraries like Redux or MobX, and handle complex state changes.
Performance Optimization
Optimizing application performance is essential for a seamless user experience. Learn how to optimize React.js applications for maximum speed and scalability.
Code Reviews
Code reviews are a critical part of maintaining quality standards and best practices in React.js development. Learn how to conduct effective code reviews and provide constructive feedback.
Interview Questions (Beginner)
- What is React.js, and how does it differ from other JavaScript libraries?
- Can you explain the concept of a virtual DOM in React.js?
- How do you handle state changes in a React.js application?
Job Overview
Advance Questions
- • Can you describe a scenario where you would use a library like Redux for state management?
- • How do you optimize the performance of a large React.js application?
- • Can you walk me through your process for conducting a code review and providing feedback to a junior developer?