Swiggy

Leading Indian food delivery aggregator with complex real-time logistics.

4 Rounds ~15 Days Hard

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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

All Roles Backend Engineer 7 Data Engineer 5 Data Scientist 5 Frontend Engineer 3 Machine Learning Engineer 7 Software Engineer 10

All Topics Big Data 9 SQL 5 Algorithms 5 System Design 5 Data Modeling 2 Orchestration 2 Experience 2 Cloud 1

Data Engineer • Coding • medium

Given a list of delivery partner active hours as intervals [start_time, end_time], write a function to merge all overlapping intervals to find the total active duration.

#Arrays #Sorting #Intervals

Data Engineer • Coding • easy

Given a massive web server log file, write a script to find the top 10 IP addresses making requests to the checkout API.

#File I/O #Hash Maps #Heaps

Data Engineer • Coding • hard

Implement a rate limiter using the Token Bucket algorithm to throttle incoming API requests from restaurant POS systems.

#Object-Oriented Programming #Concurrency #System Design

Data Engineer • Coding • hard

Write a program to find the shortest delivery route for a delivery executive given a grid with obstacles, a starting point, a restaurant location, and a customer location.

#Graphs #BFS #Pathfinding

Data Engineer • Coding • easy

Given an array of integers representing daily order counts, write a function to find the maximum sum of a contiguous subarray (Kadane's Algorithm).

#Arrays #Dynamic Programming

Difficulty Radar

Based on recent AI-sourced data.

Meet Your Interviewers

The "Standard" Interviewer

Senior Engineer

Focuses on core competencies, system constraints, and clear communication.

Unwritten Rules

Think Out Loud

Always explain your thought process before writing code or drawing architecture.