Swiggy Backend Engineer Interview Questions

The questions to prepare for a Swiggy Backend Engineer interview. Questions from real interview reports rank first. Updated weekly.

Evaluates your problem solving and precision handling for numeric algorithms using binary search.

First and Last in Sorted Array

Medium

Assesses your ability to implement efficient binary-search based boundary finding.

binary searchArraysSearching

Swiggy

Shortest Path in Graphs

Medium

Assesses your ability to choose and implement shortest path algorithms for different graph types.

shortest pathAlgorithmsGraphs

Swiggy

Sliding Window Array and Strings

Medium

Tests your ability to apply sliding window patterns for time and space efficient solutions.

ArraysStringsSliding Window

Swiggy

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Evaluates your system design skills for building scalable, modular order processing components.

Thread-Safe Singleton Service

Hard

Tests your concurrency reasoning and safe initialization patterns for shared services.

thread safetyconcurrency

Swiggy

Dependency Injection and Bean Lifecycles

Medium

Assesses your understanding of Spring dependency injection and lifecycle management in real services.

dependency injection

Swiggy

Spring Boot Design Patterns

Medium

Tests your knowledge of Spring Boot patterns and how you structure maintainable backend services.

design patternsspring boot

Swiggy

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