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Prep plan
Updated weekly · Last refresh Aug 30

Swiggy Software Engineer Interview Questions

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

50questions
~9htotal time
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1
CodingStart here. 20 questions · ~208 min
Count Unique Binary Search TreesMedium
Practice
Recently asked

Count structurally unique BSTs storing values 1..n using dynamic programming and Catalan-style recurrence.

binary searchDynamic ProgrammingTreesSwiggy
First and Last Position SearchEasy
Practice
Recently asked

Use binary search twice to find the first and last occurrence of a target in a sorted array in O(log n) time.

binary searchArraysSearchingSwiggy
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2
System Design19 questions · ~197 min
Design a Parking Slot BookerMedium
Recently asked

Design an ML-driven parking slot booking system with multi-company inventory sharing, ranking, and booking decisions.

booking logicparking systemscalabilitySwiggy
Design a Coupon Personalization SystemMedium
Recently asked

Design an ML driven coupon personalization system that selects and serves promotional offers across user journeys.

coupon systemclass structurepromotionsSwiggy
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3
Execution4 questions · ~42 min
Ensure Notification Delivery at ScaleHard
Recently asked

Define how you would execute a reliable notification delivery initiative at scale, balancing delivery guarantees, risk, and stakeholder expectations.

system designnotification deliveryscalabilitySwiggy
Handle Race Conditions in BookingHard
Recently asked

Explain how you would execute a reliable fix for race conditions in a high-traffic booking flow without creating new failures.

booking systemconcurrencyrace conditionsSwiggy
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4
Behavioral & Leadership5 questions · ~52 min
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5
More topics2 questions · ~21 min
Shortest Path in 1D RoadMedium

Tests problem modeling and algorithm selection for a 1D bidirectional delivery optimization.

Swiggy
Composite Indexes and IdempotencyMedium

Evaluates database indexing knowledge and correctness techniques for idempotent operations.

IdempotencySwiggy
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.