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ZeMoSo Technologies Senior Software Engineer 1 Interview Questions, Process, and Tips

Updated 13 Jan 2025

Top ZeMoSo Technologies Senior Software Engineer 1 Interview Questions and Answers

  • Q1. Convert a String into sub-strings based on the number of given rows in a zig-zag pattern and display as a single string P A H N I/P: "paypalishiring" ----> A P L S I. ...read more
  • Q2. Count the continuous unique character from given string "aaaaBbbbCDEaAb", O/P: a4 B4 C1 D1 E1 a2 b2
  • Q3. Getting number of unique elements of array with in-place modification
View all 7 questions

ZeMoSo Technologies Senior Software Engineer 1 Interview Experiences

8 interviews found

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

I applied via Approached by Company and was interviewed in Dec 2024. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Explain Node.js event driven architecture.
  • Ans. 

    Node.js event driven architecture is a non-blocking, asynchronous model where events trigger callbacks.

    • Node.js uses an event loop to handle asynchronous operations.

    • Callbacks are registered for specific events and executed when the event occurs.

    • Event emitters in Node.js trigger events that are handled by listeners.

    • Example: Reading a file asynchronously in Node.js using fs module.

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. DSA question, JavaScript questions, node.js, database and cloud
Round 3 - Technical 

(1 Question)

  • Q1. Code optimisation
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Approached by Company and was interviewed in Nov 2024. There were 3 interview rounds.

Round 1 - Coding Test 

2 Coding questions and Java & Spring Boot MCQs
Coding questions were on Arrays, File System in Java.

Round 2 - Technical 

(1 Question)

  • Q1. Convert a String into sub-strings based on the number of given rows in a zig-zag pattern and display as a single string P A H N I/P: "paypalishiring...
  • Ans. 

    Convert a given string into sub-strings based on the number of rows in a zig-zag pattern and display as a single string.

    • Create an array of strings with the number of rows specified

    • Iterate through the input string and distribute characters in a zig-zag pattern

    • Concatenate the sub-strings row by row to form the final output string

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. Count the continuous unique character from given string "aaaaBbbbCDEaAb", O/P: a4 B4 C1 D1 E1 a2 b2
  • Ans. 

    Count the continuous unique characters in a given string.

    • Iterate through the string and keep track of the current character and its count

    • If the current character is different from the previous one, print the count and reset it

    • Handle both uppercase and lowercase characters separately

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview focusses on problem solving questions on arrays, string conversions, etc and scenario based questions.

Senior Software Engineer 1 Interview Questions Asked at Other Companies

Q1. Architecture Design for an e2e system that takes input from user ... read more
Q2. What is CRFS? The experience around working with it.
Q3. What is difference between Python and Node.JS?
Q4. What is the difference between SQL and NoSQL?
Q5. Convert a String into sub-strings based on the number of given ro ... read more
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Sep 2024. There were 3 interview rounds.

Round 1 - Coding Test 

It was Coding Test of around 90 mins , Technical MCQ and 2 Coding Question was asked

Round 2 - Technical 

(2 Questions)

  • Q1. Multiple MCQ on NodeJS Internals
  • Ans. 

    Multiple choice questions on NodeJS internals

    • Node.js is an open-source, cross-platform JavaScript runtime environment that executes JavaScript code outside of a web browser.

    • It uses the V8 JavaScript engine from Google, which compiles JavaScript directly into machine code.

    • Node.js has a non-blocking, event-driven architecture that makes it lightweight and efficient for handling I/O operations.

    • Common Node.js internals top...

  • Answered by AI
  • Q2. Project Based Questions
Round 3 - Technical 

(2 Questions)

  • Q1. 2 DSA Questions
  • Q2. Question on LLD/HLD for Online food delivery Platform

Interview Preparation Tips

Interview preparation tips for other job seekers - Preparing Problem Solving DSA Question and Learn languauge internals

Skills evaluated in this interview

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

I applied via LinkedIn and was interviewed in May 2024. There were 3 interview rounds.

Round 1 - Coding Test 

Basic questions on Java, Spring boot and Angular

Round 2 - Technical 

(2 Questions)

  • Q1. Core Java basic questions
  • Q2. Spring Boot and Angular
Round 3 - Technical 

(3 Questions)

  • Q1. Binary Search Algorithm
  • Ans. 

    Binary search is a divide and conquer algorithm that efficiently finds the target value within a sorted array.

    • Divide the array in half and compare the target value with the middle element

    • If the target value is smaller, search the left half. If larger, search the right half

    • Repeat the process until the target value is found or the subarray is empty

  • Answered by AI
  • Q2. Valid Parenthesis String
  • Ans. 

    Check if a string of parentheses is valid

    • Use a stack to keep track of opening parentheses

    • Iterate through the string and push opening parentheses onto the stack

    • When encountering a closing parenthesis, pop from the stack and check if it matches the corresponding opening parenthesis

    • If stack is empty at the end and all parentheses have been matched, the string is valid

  • Answered by AI
  • Q3. Getting number of unique elements of array with in-place modification
  • Ans. 

    Use hash set to track unique elements while iterating through array and modify array in-place

    • Iterate through array and add elements to hash set to track unique elements

    • Modify array in-place by removing duplicates using hash set

    • Return the size of the hash set as the number of unique elements

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong with your basics. The interview process is very streamlined and HR is very friendly.

Skills evaluated in this interview

ZeMoSo Technologies interview questions for designations

 Senior Software Engineer

 (23)

 Senior Software Engineer 2

 (11)

 Senior Software Engineer 3

 (1)

 Software Engineer

 (16)

 Senior Software Developer

 (2)

 Software Engineer III

 (7)

 Associate Software Engineer

 (5)

 Principal Software Engineer

 (5)

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Nodejs related questions
  • Q2. Reactjs related questions
Round 2 - Coding Test 

It was related to Hashing, Binary search and other code optimisation techniques.

Round 3 - HR 

(2 Questions)

  • Q1. Overall experience
  • Q2. Salary discussion

Interview Preparation Tips

Topics to prepare for ZeMoSo Technologies Senior Software Engineer 1 interview:
  • Node.Js
  • React.Js

Get interview-ready with Top ZeMoSo Technologies Interview Questions

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

I applied via LinkedIn and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. First round was coding test and technical test. I was asked about the project I have worked on and some related questions and one coding test related to string manipulation.
Round 2 - Technical 

(1 Question)

  • Q1. Some technical questions related to my work and 2 coding questions were asked.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
-

I applied via LinkedIn and was interviewed in Sep 2023. 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 Resume tips
Round 2 - Assignment 

Core Java, Spring, Spring boot, SQL

Round 3 - Technical 

(2 Questions)

  • Q1. Past project details
  • Q2. Core Java, spring boot, spring, Java 8 streams questions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Sep 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
Round 2 - Coding Test 

Online platform used to test coding skills.

Round 3 - Technical 

(1 Question)

  • Q1. Interviewer asked questions regarding Java, SpringBoot and SQL.

Interview questions from similar companies

Interview Questionnaire 

2 Questions

  • Q1. What is precompilaion unit?
  • Ans. 

    Precompilation unit is a compiled code that can be reused by multiple source files.

    • Precompilation unit is created by the compiler from the source code.

    • It contains the compiled code of header files and other dependencies.

    • It can be reused by multiple source files, reducing compilation time.

    • It is also known as precompiled header or PCH.

    • Example: stdafx.h in Visual Studio is a precompiled header file.

  • Answered by AI
  • Q2. About ur future,ur short term goal,why this company

Interview Preparation Tips

Skills: Resume, CGPA
College Name: IIT Kharagpur

Interview Questionnaire 

3 Questions

  • Q1. First 50 Prime Number
  • Ans. 

    The first 50 prime numbers are...

    • Start with 2, the first prime number

    • Check each odd number greater than 2

    • Use trial division to check if a number is prime

    • Stop when you have found 50 prime numbers

  • Answered by AI
  • Q2. How to sort the file in the range (hint provided)
  • Ans. 

    Sorting a file within a range

    • Use a sorting algorithm like quicksort or mergesort

    • Read the file and store the data in an array or list

    • Sort the array or list within the given range

    • Write the sorted data back to the file

  • Answered by AI
  • Q3. Tell me about yourself
  • Ans. 

    I am a passionate software engineer with experience in developing web applications using various technologies.

    • Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular

    • Proficient in backend development with Node.js, Express, and MongoDB

    • Familiar with version control systems like Git and project management tools like Jira

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: Shortlist cut was 0.0 cgpa
Tips: Need to mention Programming skill in any one of three language C , C++ ,Java

Round: Test
Experience: Test was Average, Many question were from INDIABIX.COM , computer network, operating system ,data structure, c , c++ language
Tips: Understand Data Structure and Algorithm deeply, At least read about computer networks, operating system , DBMS 3-4 times for basic good understand, refer various site
Duration: 180 minutes

Round: Test
Experience: Two question were given , we have to write the code on A4 size sheet
Tips: Deep understanding of STACK AND QUEUE
Duration: 60 minutes

Round: Technical Interview
Experience: Previous Test (2 Questions on A4 size sheet) were discussed and is there any improvement that can be done, discussed each and every step.
Tips: Comments is important using programming
present with demo example (various cases)

Round: HR Interview
Experience: Be calm and show your interest in the company,
ask question about company, what are activity other than techincal technical stuff
Tips: Smile , if possible talk in Hindi - English,Try to Make the interview in discussion

General Tips: Practice Daily , Understand Each and Every Step in Detail , Try to code in A4 size paper then computer
Skill Tips: Read Good Books , Practice Daily

Skills: Algorithms And Data Structures
College Name: IIT Kharagpur

Skills evaluated in this interview

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ZeMoSo Technologies Interview FAQs

How many rounds are there in ZeMoSo Technologies Senior Software Engineer 1 interview?
ZeMoSo Technologies interview process usually has 2-3 rounds. The most common rounds in the ZeMoSo Technologies interview process are Technical, Coding Test and Resume Shortlist.
What are the top questions asked in ZeMoSo Technologies Senior Software Engineer 1 interview?

Some of the top questions asked at the ZeMoSo Technologies Senior Software Engineer 1 interview -

  1. Convert a String into sub-strings based on the number of given rows in a zig-za...read more
  2. Count the continuous unique character from given string "aaaaBbbbCDEaAb", O/P:...read more
  3. Getting number of unique elements of array with in-place modificat...read more
How long is the ZeMoSo Technologies Senior Software Engineer 1 interview process?

The duration of ZeMoSo Technologies Senior Software Engineer 1 interview process can vary, but typically it takes about less than 2 weeks to complete.

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ZeMoSo Technologies Senior Software Engineer 1 Interview Process

based on 9 interviews

3 Interview rounds

  • Coding Test Round
  • Technical Round - 1
  • Technical Round - 2
View more
ZeMoSo Technologies Senior Software Engineer 1 Salary
based on 13 salaries
₹16.5 L/yr - ₹19.8 L/yr
At par with the average Senior Software Engineer 1 Salary in India
View more details

ZeMoSo Technologies Senior Software Engineer 1 Reviews and Ratings

based on 5 reviews

4.6/5

Rating in categories

4.6

Skill development

5.0

Work-life balance

4.3

Salary

4.2

Job security

4.8

Company culture

3.8

Promotions

4.8

Work satisfaction

Explore 5 Reviews and Ratings
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