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Dialpad Interview Questions and Answers

Updated 23 Dec 2024

Dialpad Interview Experiences

Popular Designations

6 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Leetcode easy-medium questions

Senior Software Engineer Interview Questions asked at other Companies

Q1. Tell me about yourself. What technology are you using? What is a Collection? What are the different types of collection there? What is the difference between ArrayList and LinkedList What are the basic building blocks of Stream operators, s... read more
View answer (2)
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. About your self
  • Q2. Technical skills and project

Interview Preparation Tips

Interview preparation tips for other job seekers - not good

Service Engineer Interview Questions asked at other Companies

Q1. What are the compulsory policy excess in four wheeler private vehicles?
View answer (12)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. General questions about my experience
  • Q2. Answered mygeneral experience

Senior Software Development Engineer Interview Questions asked at other Companies

Q1. Level order traversal of a binary search tree from leaf to root? Print in a single line or Print new line for every level.
View answer (3)
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Oct 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

Discussion + coding test. Given a few details about a user, like dob, place, name, etc. make sure password entered by the user does not contain any of their details.

Round 3 - Coding Test 

Very simple DSA questions. Easy to medium. About k-lowerest number search.

Round 4 - Coding Test 

Medium-Hard level DSA questions

Round 5 - Case Study 

High level and low level design question/discussion. Suggest as many ideas about the problem at hand. I was given a queuing system.

Interview Preparation Tips

Topics to prepare for Dialpad Software Engineer interview:
  • HLD
Interview preparation tips for other job seekers - DSA + LLD + HLD. Be confident.
The work will involve full stack development, more towards front-end.

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (208)

Dialpad interview questions for popular designations

 Senior Software Engineer

 (2)

 Senior Software Development Engineer

 (1)

 Software Engineer

 (1)

 Network Specialist

 (1)

 Service Engineer

 (1)

I applied via Referral and was interviewed in Jun 2022. There were 4 interview rounds.

Round 1 - Coding Test 

Remove repeated characters

Round 2 - Coding Test 

Design MinStack, famous interview question

Round 3 - Case Study 

HLD of creating API for millions of users

Round 4 - Technical 

(1 Question)

  • Q1. Cultural fit questions, grilled on the resume.

Interview Preparation Tips

Topics to prepare for Dialpad Senior Software Engineer interview:
  • LLD
  • DSA
  • HLD
Interview preparation tips for other job seekers - Just prepare on DSA and LLD as well as HLD

Senior Software Engineer Interview Questions asked at other Companies

Q1. Tell me about yourself. What technology are you using? What is a Collection? What are the different types of collection there? What is the difference between ArrayList and LinkedList What are the basic building blocks of Stream operators, s... read more
View answer (2)

I applied via Company Website and was interviewed before Aug 2021. There were 3 interview rounds.

Round 1 - Assignment 

Depends on Role and skillset they are required.

Round 2 - One-on-one 

(1 Question)

  • Q1. Mostly on technical part related to roles and responsibilities.
Round 3 - HR 

(2 Questions)

  • Q1. Few basics questions along with salary discussions.
  • Q2. Few basics questions along with salary discussions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Most they will focus on required skillset and communication.

Network Specialist Interview Questions asked at other Companies

Q1. What is the difference between nexus and catalyst series
View answer (1)

Jobs at Dialpad

View all

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Sep 2023. There were 4 interview rounds.

Round 1 - Coding Test 

Hackerearth platform was provided , Question was based on Tree dsa. Need to run and pass few test cases.

Round 2 - Case Study 

Design patterns , chess LLD

Round 3 - Case Study 

Design blocking queue which can handle the multithreading scenario

Round 4 - One-on-one 

(5 Questions)

  • Q1. Last project experiences
  • Ans. 

    Developed a web application for tracking inventory and sales data

    • Used React for front-end development

    • Implemented RESTful APIs using Node.js and Express

    • Utilized MongoDB for database management

  • Answered by AI
  • Q2. And management cases.
  • Q3. Discussion about recent projects
  • Q4. Discussion about working in projects for which hiring for
  • Q5. Discussion about why leaving previous company.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Basic DS question like dutch flag problem.

Round 2 - Technical 

(2 Questions)

  • Q1. Implement debounce function
  • Ans. 

    Debounce function delays the execution of a function until after a specified amount of time has passed since the last time it was invoked.

    • Create a function that takes a function and a delay time as parameters

    • Use setTimeout to delay the execution of the function

    • Use clearTimeout to reset the timer if the function is invoked again within the delay time

  • Answered by AI
  • Q2. Closure based questions.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Jan 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Write a program that solves sudoku

Round 2 - Technical 

(1 Question)

  • Q1. How do you build a tiny URL Application?
  • Ans. 

    A tiny URL application is built by generating short aliases for long URLs, storing them in a database, and redirecting users to the original URL when the alias is accessed.

    • Generate a unique short alias for each long URL

    • Store the alias and corresponding long URL in a database

    • Implement a redirect mechanism to redirect users from the alias to the original URL

    • Handle edge cases like duplicate URLs, expired aliases, and inva

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(5 Questions)

  • Q1. Immediate higher number to right
  • Ans. 

    The immediate higher number to the right of each element in an array

    • Iterate through the array from right to left

    • For each element, compare it with the elements to its right to find the immediate higher number

    • Store the immediate higher number in a new array

  • Answered by AI
  • Q2. Count pair whose sum is perfect square.
  • Ans. 

    Count pairs in an array whose sum is a perfect square.

    • Iterate through the array and calculate the sum of each pair.

    • Check if the sum is a perfect square using a function.

    • Increment a counter if the sum is a perfect square.

    • Return the final count of pairs.

  • Answered by AI
  • Q3. Parking lot LLD
  • Q4. E Commerce HLD and LLD
  • Q5. Kth largest number in BST
  • Ans. 

    To find the Kth largest number in a Binary Search Tree (BST), we can perform an in-order traversal and keep track of the Kth largest element.

    • Perform an in-order traversal of the BST to get the elements in non-decreasing order.

    • Keep track of the Kth largest element while traversing the BST.

    • Return the Kth largest element once found.

  • Answered by AI

Skills evaluated in this interview

Dialpad Interview FAQs

How many rounds are there in Dialpad interview?
Dialpad interview process usually has 2-3 rounds. The most common rounds in the Dialpad interview process are Coding Test, HR and Case Study.
How to prepare for Dialpad interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Dialpad. The most common topics and skills that interviewers at Dialpad expect are Equity, Python, Healthcare, Cloud Computing and Product Engineering.
What are the top questions asked in Dialpad interview?

Some of the top questions asked at the Dialpad interview -

  1. Cultural fit questions, grilled on the resu...read more
  2. Mostly on technical part related to roles and responsibiliti...read more
  3. Leetcode easy-medium questi...read more

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Dialpad Interview Process

based on 6 interviews

Interview experience

4
  
Good
View more

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Dialpad Reviews and Ratings

based on 14 reviews

4.2/5

Rating in categories

4.2

Skill development

4.5

Work-life balance

4.5

Salary

4.5

Job security

4.7

Company culture

3.9

Promotions

4.5

Work satisfaction

Explore 14 Reviews and Ratings
Product Manager, Deployment

Bangalore / Bengaluru

13-14 Yrs

₹ 29.1-41 LPA

Sr. Software Engineer, Product Infrastructure

Bangalore / Bengaluru

5-10 Yrs

Not Disclosed

Sr. Software Engineer, Engineering Productivity

Bangalore / Bengaluru

4-9 Yrs

Not Disclosed

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