InterviewRecap Logo
InterviewRecap
InterviewRecap Logo
InterviewRecap

Swiggy Frontend Engineer Interview Experience

Frontend Engineer

Swiggy
June 14, 2025
15 Questions
Selected

Summary

AI Powered

The Swiggy Frontend Engineer interview process was extensive and technically challenging, spanning five rounds. The initial round was an online assessment focusing on practical frontend skills with tasks in React and CSS. Subsequent rounds included technical interviews addressing core JavaScript concepts, system design for a real-time application, and a machine coding round with various tasks. The overall impression is that the interview process at Swiggy thoroughly evaluates both technical capabilities and cultural fit.

1

Round 1: Online Assessment

#1

Implement Infinite Scroll Component in React

Implement an infinite scroll component in React that includes data fetching and error handling. Ensure the component efficiently loads additional data as the user scrolls down.
react
frontend
Medium
#2

Create Debounced Search Functionality

Implement a debounced search functionality in a frontend application that minimizes the number of requests sent to the server while the user types in a search box.
javascript
frontend
Medium
#3

Design Responsive Grid Layout

Design a responsive grid layout using CSS Grid or Flexbox. Ensure it adapts well across different screen sizes and devices.
css
frontend
Medium
2

Round 2: Technical Interview

#1

Implement Custom useDebounce Hook

Implement a custom `useDebounce` hook in React from scratch that delays updating a value until a specified duration has passed since the last input.
react
Medium
#2

Optimize Rendering for Large Lists

Describe how you would optimize rendering for a list of 10,000+ items in a React application to ensure smooth user experience.
react
performance
Medium
#3

Build Real-Time Order Tracker with WebSockets

Explain how you would build a real-time order tracker using WebSockets in a React application, including the architecture and key components.
react
websockets
Hard
3

Round 3: Machine Coding Round

#1

Display List of Restaurants with Filtering

Create a frontend component that displays a list of restaurants with capabilities for filtering and sorting. Ensure a pleasant user interface and interaction.
frontend
react
Medium
#2

Implement Cart System with Real-Time Price Updates

Implement a cart system in a frontend application that provides real-time price updates as items are added or removed from the cart.
react
shopping-cart
Medium
#3

Add Error Boundaries and Loading States

Enhance an existing React component by adding error boundaries and managing loading states to improve user experience during API calls.
react
error-handling
Medium
#4

Make Application Responsive for Mobile Devices

Ensure the frontend application is responsive for mobile devices. Discuss techniques and strategies to achieve mobile-first design.
frontend
mobile-design
Medium
4

Round 4: Frontend System Design

#1

Design Frontend Architecture for Restaurant Page

Design the frontend architecture for Swiggy’s Restaurant Page that supports real-time order updates. Discuss component architecture, state management, data fetching, caching, performance optimization, and error handling.
system-design
frontend
Hard
5

Round 5: HR Discussion

#1

Career Goals and Expectations

Discuss your career goals and expectations in the context of your potential role at Swiggy.
hr
Easy
#2

Previous Work Experience and Projects

Share your previous work experience and projects you have contributed to, emphasizing your role and impact.
hr
experience
Easy
#3

Collaboration Style and Team Fit

Describe your collaboration style and how it aligns with working in teams. Include examples if applicable.
hr
collaboration
Easy
#4

Understanding of Swiggy's Culture

What do you understand about Swiggy's culture, and how do you see yourself fitting into it?
hr
company-culture
Easy
frontendreactjavasystem-designwebsocketsswiggy
A

Anonymous

Anonymous User

AI Powered

Share Your Story

Share your interview in your own words — our AI handles the rest. Hardly takes 2 minutes.

Take Mock Interview

Prepare better with expert feedback

Want to Connect 1:1?

Connect with me 1:1 for career guidance, resume reviews, interviews, and more.

Show Your Love!

Connect with us on social media