11 write-ups · 36 questions

PhonePe Backend Engineer interview experience

Every PhonePe Backend Engineer interview written up on the site: the rounds, the questions asked, how candidates prepared and whether they got the offer.

PhonePe Backend Engineer interviews at a glance

Worked out from the 11 PhonePe Backend Engineer write-ups on this site.

interview write-ups
11
median experience
3 yrs
latest write-up
Oct 2026

What the rounds test

  • Data Structures & Algorithms21 · 58%
  • System Design9 · 25%
  • Behavioral6 · 17%

Question difficulty

  • Medium4 · 40%
  • Hard6 · 60%

Roles covered

Locations

Pune (2)

Questions asked more than once at PhonePe Backend Engineer

  1. Burst Balloons2×

PhonePe Backend Engineer interview experiences1–11 of 11

Questions asked in PhonePe Backend Engineer interviews

  1. 01

    Burst Balloons

    Data Structures & Algorithms · Hard · asked 2 times

  2. 02

    Journey Service Machine Coding

    Data Structures & Algorithms

  3. 03

    Kth Smallest Element in a Sorted Matrix

    Data Structures & Algorithms · Medium

  4. 04

    Evaluate Division

    Data Structures & Algorithms · Medium

  5. 05

    Feature Flag System Design

    System Design

  6. 06

    Identify Two Failing Test Cases with Minimal Calls

    Data Structures & Algorithms

  7. 07

    HackAthon Platform Machine Coding

    Data Structures & Algorithms

  8. 08

    Sliding Window Maximum

    Data Structures & Algorithms · Hard

  9. 09

    Design Order Feed System

    System Design

  10. 10

    Customer Issue Resolution System Design

    System Design

  11. 11

    Water Jug Problem

    Data Structures & Algorithms

  12. 12

    Binary Tree Mirror Image Problem

    Data Structures & Algorithms

All PhonePe interview questions

PhonePe Backend Engineer interview FAQ

What does the PhonePe Backend Engineer interview focus on?

Across 11 PhonePe Backend Engineer interview experiences shared on Interview Experiences, the questions asked were mostly data structures & algorithms (58% of reported questions), system design (25% of reported questions), behavioral (17% of reported questions).

How hard is the PhonePe Backend Engineer interview?

Candidates rated most PhonePe Backend Engineer questions as hard (60% of rated questions). Medium: 40%, Hard: 60%.

Which questions come up most in PhonePe Backend Engineer interviews?

Questions reported more than once include "Burst Balloons".

How much experience did PhonePe Backend Engineer candidates have?

The median candidate had 3 years of experience.

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