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Subex Interview Questions, Process, and Tips

Updated 10 Feb 2025

Top Subex Interview Questions and Answers

View all 21 questions

Subex Interview Experiences

Popular Designations

35 interviews found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before 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 - HR 

(1 Question)

  • Q1. Salary expectation
Round 3 - Behavioral 

(2 Questions)

  • Q1. Work related - Previous work history, handling techniques
  • Q2. Sales numbers,number of clients handled
  • Ans. 

    I have consistently exceeded sales targets, managing a portfolio of 50+ clients.

    • Exceeded sales targets by 20% for the past 3 quarters

    • Managed a portfolio of 50+ clients, ensuring high retention rates

    • Implemented successful upselling strategies resulting in increased revenue

  • Answered by AI
Round 4 - Technical 

(1 Question)

  • Q1. Product knowledge, Sales numbers, tech queries
Round 5 - One-on-one 

(1 Question)

  • Q1. Demo on previous product

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared with your resume listed items.
Earlier experience related questions

Customer Success Manager Interview Questions asked at other Companies

Q1. How do you manage if 2 or 3 or even more tasks spontaneously are assigned upon?
View answer (2)
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 Mar 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Code in any language

Round 2 - Technical 

(1 Question)

  • Q1. Nice exp in interviwe
  • Ans. 

    The question seems to be asking about the candidate's experience in interviews.

    • Highlight specific experiences in previous interviews

    • Discuss any challenges faced during interviews and how they were overcome

    • Mention any successful outcomes or learnings from interviews

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. --nice exp in interview

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 (186)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. SQL queries,joins
  • Q2. SQL queries,joins,etl

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare whatever you have put in resume because questions will be mostly on that and also SQL, Unix, scenario based.

Team Lead Operations Interview Questions asked at other Companies

Q1. What was thr volume of shipment handled per day in previous designation ?
View answer (19)
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I applied via Referral and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Prepare well on sql joins
Round 2 - HR 

(1 Question)

  • Q1. Why should we hire you

Interview Preparation Tips

Topics to prepare for Subex Solution Integration Consultant interview:
  • SQL
  • Unix Shell Scripting

Subex interview questions for popular designations

 Software Engineer

 (3)

 Manager

 (2)

 Senior Software Engineer

 (2)

 Application Support Engineer

 (1)

 Associate Manager, PMO

 (1)

 Customer Success Manager

 (1)

 Data Scientist

 (1)

 Lead Data Analyst

 (1)

I applied via Approached by Company and was interviewed before Jul 2021. There were 2 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 tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Difference between Bagging and Boosting ?
  • Ans. 

    Bagging and Boosting are ensemble learning techniques used to improve model performance.

    • Bagging involves training multiple models on different subsets of the data and averaging their predictions.

    • Boosting involves training models sequentially, with each model focusing on the errors of the previous model.

    • Bagging reduces variance and overfitting, while boosting reduces bias and underfitting.

    • Examples of bagging algorithms ...

  • Answered by AI
  • Q2. Why do we need logistic regression when we can use linear regression ?
  • Ans. 

    Logistic regression is used when the dependent variable is categorical, while linear regression is used for continuous variables.

    • Logistic regression predicts the probability of an event occurring, while linear regression predicts the value of a dependent variable.

    • Logistic regression uses a sigmoid function to map the output to a probability value between 0 and 1.

    • Linear regression assumes a linear relationship between t...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Subex Senior Analytics and Data Scientist interview:
  • Machine Learning
  • Statistics
Interview preparation tips for other job seekers - Be confident and calm while giving interviews. The questions will be mostly from statistics and ML.

Skills evaluated in this interview

Senior Analytics and Data Scientist Interview Questions asked at other Companies

Q1. Why do we need logistic regression when we can use linear regression ?
View answer (1)

Get interview-ready with Top Subex Interview Questions

I applied via Approached by Company and was interviewed in Oct 2021. There were 2 interview rounds.

Round 1 - HR 

(3 Questions)

  • Q1. What are your salary expectations?
  • Q2. Why are you looking for a change?
  • Q3. Tell me about yourself.
Round 2 - Technical 

(1 Question)

  • Q1. About yourself, process improvement and simplification related, your experience related questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - It was a real smooth interview and the salary negotiation. One must show their confidence in interview and be strong on your concepts and previous experience. The experience is well valued at Subex.

Jobs at Subex

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Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 19 Apr 2023

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

I applied via Naukri.com and was interviewed before Apr 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Domain knowledge and projects
Round 3 - Technical 

(1 Question)

  • Q1. Domain knowledge and projects

Interview Preparation Tips

Interview preparation tips for other job seekers - Always be precise in the answers

Lead Engineer Interview Questions asked at other Companies

Q1. What is the resistance value of tripping & closing coil of vcb?
View answer (8)

Interview Questionnaire 

3 Questions

  • Q1. Basics of Java., Multithreading
  • Q2. SQL . Joins
  • Q3. Data Structures and algorithms, Reverse a linked list

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 (170)

I applied via LinkedIn and was interviewed before Nov 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Applied through LinkedIn and was shortlisted 1st round was a discussion about current experience and domain knowledge, questions around revenue assurance areas
  • Q2. Later was asked some domain questions around telecom frameworks and TMforum frameworks
Round 3 - Case Study 

Was given a business case and was asked to come up with a PPT presentation for a consulting engagement with

Scope
Approach
Timelines
Deliverables
Recommendations

In the area of revenue assurance for a telecom client

Interview Preparation Tips

Topics to prepare for Subex Senior Consultant interview:
  • Telecom
  • SQL
  • Revenue Assurance
  • Analytics
  • Consulting
  • Software developement
Interview preparation tips for other job seekers - This organisation is mostly into telecom domain with expertise in the are of Business Assurance, Revenue Assurance, Fraud management.

Subex has their own analytics product/software such as ROC RA/FM, partner settlement, Hypersense ( Data analytics platform)

There will be ample of international working opportunities and exposure as subex's major customer base are in middle East, Africa, Asia and South America. Recently they have gained some footprints in the US region as well

Senior Consultant Interview Questions asked at other Companies

Q1. 1. What's the use of update sets and how do you move update set from one instance to another? Once you imported the update set, what will you do? To check the customisations, You need to do open the update set and do something. What is that... read more
View answer (3)

I applied via campus placement at Siddaganga Institute of Technology (SIT) and was interviewed before Aug 2021. There were 5 interview rounds.

Round 1 - Aptitude Test 

Mathematics and calculations

Round 2 - Coding Test 

Problems given,you have to provide written code solutions

Round 3 - Technical 

(2 Questions)

  • Q1. Interview with the tech person
  • Q2. Wrote a code to retrieve file in C
  • Ans. 

    Code to retrieve a file in C

    • Use the fopen() function to open the file

    • Use the fread() function to read the contents of the file

    • Use the fclose() function to close the file

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. Find the number of triangles in the given figure. Where do you see yourself five years from now? Tell me about yourself.
  • Ans. 21,in a better position in your company. I gave a description about myself and my skills.
  • Answered by Varalakshmi Talur
Round 5 - One-on-one 

(1 Question)

  • Q1. What will you do to see yourself here (five years) from now? How soon do you see yourself here?
  • Ans. I will give my best to understand the job requirements and learn the ropes to get to where you are,in 10 years,just the time required to be able to see a junior in a senior position.
  • Answered by Varalakshmi Talur

Interview Preparation Tips

Topics to prepare for Subex Software Engineer Trainee interview:
  • Maths
  • Coding
  • Soft Skills
  • Dressing for the job
  • English
  • Subject matter
Interview preparation tips for other job seekers - Each interview is unique,every question has an answer,Even if wrong,do your best,don't give excuses,don't be saddened if you don't get selected, God has better plans for you. If you don't trust the system,become the system. Don't copy anyone,don't fraud anyone. Do a lot less,but don't don't a lot. Thank you.
Also,time management is important,both yours and the interviewer's.

Skills evaluated in this interview

Software Engineer Trainee Interview Questions asked at other Companies

Q1. Palindromic Linked ListYou are given a singly Linked List of integers. Your task is to return true if the given singly linked list is a palindrome otherwise returns false. For example: The given linked list is 1 -> 2 -> 3 -> 2->... read more
View answer (4)

Subex Interview FAQs

How many rounds are there in Subex interview?
Subex interview process usually has 2-3 rounds. The most common rounds in the Subex interview process are Technical, One-on-one Round and HR.
How to prepare for Subex 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 Subex. The most common topics and skills that interviewers at Subex expect are Javascript, Java, SQL, CSS and HTML.
What are the top questions asked in Subex interview?

Some of the top questions asked at the Subex interview -

  1. What is the meaning of telecom sources and what kind of CDR we get through thes...read more
  2. Why do we need logistic regression when we can use linear regressio...read more
  3. Insert syntax How to delete in SQL. Sql comma...read more
How long is the Subex interview process?

The duration of Subex interview process can vary, but typically it takes about less than 2 weeks to complete.

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Subex Interview Process

based on 25 interviews

Interview experience

3.6
  
Good
View more

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Subex Reviews and Ratings

based on 397 reviews

3.5/5

Rating in categories

3.4

Skill development

3.3

Work-life balance

3.0

Salary

3.2

Job security

3.3

Company culture

2.9

Promotions

3.1

Work satisfaction

Explore 397 Reviews and Ratings
Assistant Company Secretary

Bangalore / Bengaluru

1-3 Yrs

Not Disclosed

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