Flipkart Software Development Engineer 2 Interview Experience

Software Development Engineer 2

June 12, 2025
7 Questions

Summary

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The interview journey at Flipkart was both challenging and insightful, comprising three rounds of technical and behavioral assessments. Round 1 focused on machine coding and low-level design, while Round 2 included DSA, problem-solving, and system design questions. In the final round, candidates discussed their project experience and answered behavioral questions. Overall, candidates can expect a rigorous evaluation of technical and soft skills at Flipkart.

1

Round 1 – Machine Coding (Low-Level Design)

#1

Design a Logger System

Design a Logger System that supports both Synchronous and Asynchronous logging, implements multiple log levels, supports multiple output sinks (starting with STDOUT), and ensures thread safety and performance. Focus on clean code, extensible architecture, design patterns, and testability.
logging
low-level-design
architecture
Medium
2

Round 2 – DSA + Problem Solving + LLD

#1

Min Stack with O(1) Retrieval

Implement a Min Stack that includes the ability to retrieve the minimum element in O(1) time. The stack should support standard stack operations: push, pop, and top.
stack
data-structures
dsa
Medium
#2

Seating Arrangements Logical Puzzle

Solve a logical puzzle regarding seating arrangements. Provide your approach detailing how to allocate seats based on specified conditions.
puzzle
logic
problem-solving
Medium
#3

Cache Design Discussion

Discuss the design of a cache system. Cover concepts such as LRU (Least Recently Used) and LFU (Least Frequently Used) caching strategies and their implications.
cache
system-design
architecture
Medium
#4

Scheduler Design Discussion

Discuss the design of a scheduler with cron-like behavior. Include in your design considerations for performance and reliability.
scheduler
system-design
performance
Medium
3

Round 3 – Projects Deep Dive + Behavioral Round

#1

Projects Deep Dive

Discuss your experience with large-scale backend systems, particularly regarding state machines using Temporal, distributed logging, and handling retries and fault tolerance.
backend-development
projects
architecture
Medium
#2

Handling Production Issues

Describe a situation where you encountered a production issue. How did you handle it, and what was the outcome?
behavioral
problem-solving
experience
Medium
A

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Flipkart Software Development Engineer 2 Interview Experience | InterviewRecap | InterviewRecap