Swiggy
Leading Indian food delivery aggregator with complex real-time logistics.
4 Rounds
~15 Days
Hard
The Interview Loop
Recruiter Screen (30 min)
Standard fit check, behavioral questions, and resume overview.
Technical Loop (3-4 Rounds)
Deep dive into domain knowledge, coding, and system design.
Interview Question Bank
Frontend Engineer
•
Coding
•
hard
Machine Coding: Implement a multi-step form for a restaurant onboarding portal (Swiggy Partner). It should have validation, state persistence across steps, and a final review page.
#React
#Forms
#State Management
#Validation
Frontend Engineer
•
Coding
•
hard
Machine Coding: Build a nested comment system similar to Reddit or Swiggy restaurant reviews. It should support N-level deep replies, adding new comments, and deleting comments.
#React
#Recursion
#State Management
#DOM Manipulation
Frontend Engineer
•
Coding
•
hard
Machine Coding: Build an autocomplete search bar for restaurants. It must include caching for previously searched terms and keyboard navigation (up/down arrows to select).
#React
#Caching
#Keyboard Accessibility
#Debouncing
Frontend Engineer
•
Coding
•
medium
Implement a generic Carousel component in React. It should support auto-play, infinite looping, and touch/swipe gestures for mobile users.
#React
#CSS Transitions
#Touch Events
#Component Design
Frontend Engineer
•
Coding
•
easy
Machine Coding: Implement a 5-star rating component. It should support hover effects (highlighting stars up to the cursor) and allow fractional ratings (e.g., 4.5 stars).
#React
#CSS
#Event Handling
Frontend Engineer
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Coding
•
medium
Machine Coding: Build an infinite scrolling list for the Swiggy restaurant feed. It should fetch more data as the user scrolls near the bottom.
#React
#Intersection Observer
#Pagination
#API Integration
Software Engineer
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System Design
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hard
Machine Coding: Design an in-memory message queue similar to Kafka with support for topics, publishers, and consumer groups.
#Concurrency
#Observer Pattern
#Low Level Design
Software Engineer
•
System Design
•
medium
Machine Coding: Design a Promo Code Evaluation Engine. Support different types of discounts (flat, percentage, max cap) and user-specific eligibility rules.
#Strategy Pattern
#Extensibility
#Low Level Design
Software Engineer
•
System Design
•
medium
Machine Coding: Design a Wallet System where users can add money, pay for orders, and receive refunds. Ensure thread safety for concurrent transactions.
#Concurrency
#Transactions
#Low Level Design
Software Engineer
•
System Design
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medium
Machine Coding: Design a Rating and Review system where users can rate restaurants and delivery partners, and fetch the average rating efficiently.
#Data Modeling
#Caching
#Low Level Design
Software Engineer
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System Design
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hard
Machine Coding: Design the Low-Level Architecture for a Food Delivery App. Implement classes for User, Restaurant, Order, and Cart. Handle state transitions for an Order.
#Object Oriented Design
#State Pattern
#Low Level Design
Difficulty Radar
Based on recent AI-sourced data.
Meet Your Interviewers
The "Standard" Interviewer
Senior EngineerFocuses on core competencies, system constraints, and clear communication.
SimulateUnwritten Rules
Think Out Loud
Always explain your thought process before writing code or drawing architecture.