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Plivo

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Plivo SDE (Software Development Engineer) Interview Questions and Answers

Updated 6 Apr 2021

Plivo SDE (Software Development Engineer) Interview Experiences

1 interview found

SDE (Software Development Engineer) Interview Questions & Answers

user image Anonymous

posted on 6 Apr 2021

I appeared for an interview in Mar 2021.

Interview Questionnaire 

2 Questions

  • Q1. Given an array of 0s,1s and 2s sort the array - O(n)
  • Ans. 

    Sort an array of 0s, 1s, and 2s in O(n) time complexity.

    • Use three pointers to keep track of the positions of 0s, 1s, and 2s.

    • Traverse the array and swap elements to their respective positions.

    • Time complexity is O(n) and space complexity is O(1).

    • Answered by AI
    Add your answer
  • Q2. Design tinyURL
  • Ans. 

    Design a system to generate short URLs like tinyURL

    • Generate a unique ID for each URL

    • Map the ID to the original URL in a database

    • Encode the ID to create a short URL

    • Redirect the short URL to the original URL when accessed

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for system design

Skills evaluated in this interview

Top trending discussions

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Salary Discussions, Hike & Promotions
2w (edited)
kirayagami1
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·
works at
TCS
Experience - 5.9 Tech - React.js CTC- 13LPA Current company - TCS Offer in the process - Nagarro (19LPA) My LWD is 24th May, but I told Nagarro I can be released in 30 days. Now, should I: 1. Be honest and say I can join on 25th May? 2. Commit to 25th April and request a DOJ extension later?(By telling them some emergency) Q1). If I choose option 1, is there a risk they won’t release the offer?(As I am being hired for a particular project, so will they go for some immediate candidates?) Q2). If I choose option 2, could they revoke the offer?(As the HR told changing the DOJ in released offer letter is not possible
Nagarro offer: Kindly Help me to decide
Option 1
0%
Option 2
0%
115 participants . poll closed
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Interview questions from similar companies

Software Engineer Interview Questions & Answers

Webdew user image Randeep Singh

posted on 3 Dec 2020

I applied via Company Website and was interviewed before Dec 2019. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Regarding OOPS, wordpress and laravel.
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - It was good and I am still working here.

Software Engineer Interview Questions & Answers

Thinkitive Technologies user image Anonymous

posted on 4 May 2019

I applied via Naukri.com and was interviewed in Oct 2018. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Asked me to draw spring mvc architecture and about collection framework.
    • Add your answer
  • Q2. Asked me to write the logic for pattern.
    • Add your answer
  • Q3. Asked me on core java.
    • Add your answer

Interview Preparation Tips

General Tips: be thorough with the core java and good to have knowledge on spring mvc
Skills: Communication
Duration: <1 week

Software Engineer Interview Questions & Answers

BigStep Technologies user image Anonymous

posted on 15 Feb 2022

I applied via Campus Placement

Round 1 - Aptitude Test 

In this round you have to clear Aptitude and Basic Coding

Round 2 - Coding Test 

It is pure coding test which is conduct on hacker rank platform. You have to complete 4 question(1 easy + 2 medium + 1 hard)

Round 3 - Technical 

(2 Questions)

  • Q1. Coding question base on Sorting and Array
    • Add your answer
  • Q2. Some of theory question base on your Project technology and DSA
    • Add your answer
Round 4 - HR 

(1 Question)

  • Q1. Tell me about yourself.
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Improve your basic concepts and coding skills.

Senior Software Engineer Interview Questions & Answers

BigStep Technologies user image Anonymous

posted on 24 Oct 2023

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Oct 2022. There were 3 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 - Technical 

(1 Question)

  • Q1. Find the duplicate items in the array.
  • Ans. 

    Find duplicate items in array of strings.

    • Iterate through array and store each item in a hash set.

    • If item already exists in hash set, it is a duplicate.

    • Answered by AI
    View 1 more answer
Round 3 - One-on-one 

(1 Question)

  • Q1. Javascript basics questions
    • Add your answer

Skills evaluated in this interview

Software Engineer Interview Questions & Answers

BigStep Technologies user image Anonymous

posted on 18 Mar 2025

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Mar 2024, where I was asked the following questions.

  • Q1. Questions on dsa, 2 medium and 1 easy level.
    • Add your answer
  • Q2. Questions related to the projects.
    • Add your answer

Software Engineer Interview Questions & Answers

BigStep Technologies user image Anonymous

posted on 25 Aug 2021

Interview Questionnaire 

1 Question

  • Q1. Questions regards node js and java script concept, event loop, why node is single threaded, how event loop works in node js, database queries and previous work experience.
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview experience was absolutely amazing and fantastic.
Advice:
Answer question with confidence.
Feel comfortable with interviewer.

Software Developer Interview Questions & Answers

BigStep Technologies user image Anonymous

posted on 19 Nov 2021

I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.

Interview Questionnaire 

4 Questions

  • Q1. To find if a number is Prime or not and optimise your written code.
  • Ans. 

    Check if a number is prime and optimize the code.

    • Start by checking if the number is less than 2, in which case it is not prime.

    • Iterate from 2 to the square root of the number and check if any of them divide the number evenly.

    • If a divisor is found, the number is not prime. Otherwise, it is prime.

    • Answered by AI
    View 2 more answers
  • Q2. Css question related to flex box, Grid and cross browser compatibility
    • Add your answer
  • Q3. To call an API in react and optimise your written code.
  • Ans. 

    To optimise API calls in React, use asynchronous functions and caching techniques.

    • Use async/await to handle API calls

    • Implement caching to reduce network requests

    • Use memoization to avoid unnecessary re-renders

    • Consider using a state management library like Redux

    • Use performance profiling tools like React DevTools

    • Answered by AI
    Add your answer
  • Q4. Questions on JS concepts like Objects and Prototype Inheritance.
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Know your basic concepts and prepare well for the interview.

Skills evaluated in this interview

Software Developer Interview Questions & Answers

BigStep Technologies user image Anonymous

posted on 9 Feb 2022

I applied via Campus Placement

Round 1 - Coding Test 

Online Coding Test included some aptitude questions, technical questions followed by 3 coding questions

Round 2 - Technical 

(1 Question)

  • Q1. My technical interview included an introduction about myself followed by my background, projects I've made, internships I've done, and in which language I was comfortable. and the interviewer asked me to w...
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Answer confidently and give examples. and you can also connect the questions asked to your past projects.

Software Developer Interview Questions & Answers

Quantsapp user image Anonymous

posted on 19 Apr 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Apr 2023. There were 3 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. General fit to profile filtration
    • Add your answer
Round 2 - Technical 

(3 Questions)

  • Q1. To the profile applied for
    • Add your answer
  • Q2. Explain an actual component
  • Ans. 

    An actual component is a reusable and modular piece of software that performs a specific function within a larger system.

    • Components are often designed to be independent and can be easily integrated into different systems.

    • Examples of components include buttons, input fields, and dropdown menus in a user interface.

    • Components can have their own logic, styling, and functionality, making them versatile building blocks for s

    • Answered by AI
    Add your answer
  • Q3. Design the architecture
  • Ans. 

    Designing the architecture for a software system involves planning the structure and components of the system.

    • Identify the key components of the system and their interactions

    • Choose appropriate technologies and frameworks for each component

    • Consider scalability, performance, security, and maintainability

    • Create a detailed diagram or documentation of the architecture

    • Answered by AI
    Add your answer
Round 3 - Behavioral 

(1 Question)

  • Q1. Attitude towards work
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Do not bluff they will catch you immediately as even their management are hardcore coders

Skills evaluated in this interview

More about working at Plivo

Plivo Interview FAQs

What are the top questions asked in Plivo SDE (Software Development Engineer) interview?

Some of the top questions asked at the Plivo SDE (Software Development Engineer) interview -

  1. Given an array of 0s,1s and 2s sort the array - O...read more
  2. Design tiny...read more

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Plivo SDE (Software Development Engineer) Salary
based on 4 salaries
₹20 L/yr - ₹25 L/yr
18% less than the average SDE (Software Development Engineer) Salary in India
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