Senior Frontend Developer
Xebia Bengaluru, Karnataka, India
Job Description
"Unlock the doors to a challenging and rewarding role as a Senior Frontend Developer at Xebia, where you'll have the opportunity to develop cutting-edge user interfaces and push the boundaries of web application performance."
As a Senior Frontend Developer at Xebia, you'll be responsible for crafting exceptional user experiences by leveraging the latest technologies and best practices in the industry. With a strong focus on scalability, performance, and security, you'll be instrumental in shaping the future of our web applications.
In this role, you'll work closely with our cross-functional teams to design, develop, and maintain high-quality frontend codebases using React.js, TypeScript, and Redux/MobX. Your expertise will be crucial in ensuring that our applications are fast, secure, and provide an exceptional user experience across a wide range of devices and browsers.
Why you should learn this:
With the increasing demand for digital transformation, the role of a Senior Frontend Developer is more in demand than ever. By acquiring the skills required for this role, you'll be equipped to tackle the challenges of modern web development and stay ahead of the curve.
Expected Salary: The average salary for a Senior Frontend Developer in Bangalore ranges from ₹25,00,000 to ₹45,00,000 per annum, making it an attractive and lucrative career option.
How it works:
- Step 1: Develop a deep understanding of React.js core principles and best practices, including state management using Redux or MobX.
- Step 2: Learn to build reusable components and front-end libraries using TypeScript, ensuring maximum scalability and performance.
Core Concepts to Master
State Management with Redux or MobX
In this concept, you'll learn to manage state in complex React applications using Redux or MobX. You'll understand how to create a centralized store, handle actions, and update the state in a predictable and efficient manner.
TypeScript Fundamentals
This concept will cover the basics of TypeScript, including type annotations, interfaces, and generics. You'll learn how to write robust and maintainable code using TypeScript, ensuring maximum scalability and performance.
Web Performance Optimization
In this concept, you'll learn strategies to optimize your web application's performance, including code splitting, lazy loading, and caching. You'll understand how to monitor and improve Web Vitals performance scores, ensuring a seamless user experience.
Interview Questions (Beginner)
- What is React.js, and how does it differ from other JavaScript libraries?
- How do you handle state in a React application?
- What is TypeScript, and why is it used in modern web development?
Job Overview
Advance Questions
- • Can you explain the concept of a centralized store in Redux or MobX?
- • How do you optimize the performance of a React application?
- • Can you describe your experience with code splitting and lazy loading in React?