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Exotel Interview Questions and Answers
9 Interview questions
Find the longest common substring in an array of strings using efficient algorithms.
Use a binary search approach on substring lengths combined with a hash set for efficiency.
Example: For ['flower', 'flow', 'flight'], the longest common substring is 'fl'.
Another method is to use dynamic programming to build a table of common substrings.
Example: For ['abc', 'ab', 'a'], the longest common substring is 'a'.
Conduct a comprehensive pricing analysis for Exotel by evaluating market trends, customer needs, and competitor pricing strategies.
Identify target customer segments and their willingness to pay.
Analyze competitor pricing models, such as Twilio or Plivo, to benchmark Exotel's pricing.
Conduct surveys or interviews with existing customers to gather feedback on pricing satisfaction.
Evaluate the cost structure of Exote...
Key metrics for a GenAI product include user engagement, retention, revenue, and model performance to ensure business success.
User Engagement: Track daily active users (DAU) and session duration to measure how often users interact with the product.
Retention Rate: Monitor the percentage of users returning after their first use, indicating product value and satisfaction.
Revenue Metrics: Analyze monthly recurring rev...
Yes, we achieved the last QTR target.
We exceeded the target by 10%
Our team worked hard to achieve this goal
We implemented a new sales strategy which proved to be successful
Our last FY order book achieved a total of $5 million.
Our team worked hard to secure orders from both existing and new clients.
We exceeded our target by 10% due to effective sales strategies and customer relationship management.
Our top-performing products were XYZ and ABC, which contributed significantly to the order book.
We faced some challenges in the market due to the pandemic, but we adapted quickly and focuse...
API stands for Application Programming Interface. It is a set of protocols, routines, and tools for building software applications.
API allows different software applications to communicate with each other
API provides a layer of abstraction between the application and the underlying system
Examples of APIs include Google Maps API, Twitter API, and Facebook API
Merge two sorted arrays in log n times
Use binary search to find the correct position of each element in the second array in the first array
Insert the element from the second array into the first array at the correct position
Repeat until all elements from the second array are merged into the first array
To add one to a linked list, traverse the list and add 1 to the last node's value. If it overflows, create a new node.
Traverse the linked list until the last node
Add 1 to the value of the last node
If the value overflows, create a new node with value 1 and add it to the end of the list
Demonstrate sales acumen in a role play scenario
Establish rapport with the customer
Identify customer needs and pain points
Present solutions that address customer needs
Handle objections effectively
Close the sale by asking for commitment
Exotel Interview Experiences
14 interviews found
Anonymous
I applied via Instahyre and was interviewed before Nov 2021. There were 3 interview rounds.
The test was mostly easy some questions on dsa was asked.they were easy to do.yiu need to practice leetcode well.
(3 Questions)
- Q1. Some questions on API and dsa questions was asked.questions were leetcode easy and were easy to crack. 2.merge two sorted array
- Q2. What is an api with example
- Ans.
API stands for Application Programming Interface. It is a set of protocols, routines, and tools for building software applications.
API allows different software applications to communicate with each other
API provides a layer of abstraction between the application and the underlying system
Examples of APIs include Google Maps API, Twitter API, and Facebook API
- Q3. Merge two sorted array in log n times
- Ans.
Merge two sorted arrays in log n times
Use binary search to find the correct position of each element in the second array in the first array
Insert the element from the second array into the first array at the correct position
Repeat until all elements from the second array are merged into the first array
Interview Preparation Tips
Skills evaluated in this interview
I applied via Recruitment Consulltant and was interviewed in Oct 2024. There was 1 interview round.
(4 Questions)
- Q1. Find length of substring with longest distinct characters(non-repeating characters) eg - input "abcdab" result - "4(abcd)"
- Q2. Interviewer was not clear on the question herself, here is what i deduced, If you want to build a scheduler service which takes in jobs to run at certain intervals and you cannot use things like cronjob, e...
- Q3. Current project and roles and responsibilities. what is the most difficult technical problem you solved, again i think interviewer was lost on the problem i explained.
- Ans.
I worked on a project involving developing a new algorithm for optimizing network traffic. My role was to design and implement the algorithm, as well as test and debug it.
Researched existing algorithms and identified their limitations
Designed a new algorithm that addressed the limitations and improved network performance
Implemented the algorithm in code and tested it in a simulated network environment
Debugged issues an...
- Q4. Scalability question on one of the project i was explaining
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.
(6 Questions)
- Q1. How do you rate youself in terms of Technical Expertise?
- Q2. Do you know coding?
- Q3. What do you know all about GenAI?
- Q4. How would you do a pricing analysis for Exotel product?
- Ans.
Conduct a comprehensive pricing analysis for Exotel by evaluating market trends, customer needs, and competitor pricing strategies.
Identify target customer segments and their willingness to pay.
Analyze competitor pricing models, such as Twilio or Plivo, to benchmark Exotel's pricing.
Conduct surveys or interviews with existing customers to gather feedback on pricing satisfaction.
Evaluate the cost structure of Exotel's s...
- Q5. What Business Metrics would you track?
- Ans.
Key metrics for a GenAI product include user engagement, retention, revenue, and model performance to ensure business success.
User Engagement: Track daily active users (DAU) and session duration to measure how often users interact with the product.
Retention Rate: Monitor the percentage of users returning after their first use, indicating product value and satisfaction.
Revenue Metrics: Analyze monthly recurring revenue ...
- Q6. Do a GTM strategy for Exotel GenAI product
Skills evaluated in this interview
(2 Questions)
- Q1. DSA easy-medium on array/strings
- Q2. SQL and few technical questions
I appeared for an interview in Apr 2025, where I was asked the following questions.
- Q1. Introduction, Deep Dive into (Project Related Questions), Machine Learning Algorithms, Data Science Fundamentals
- Q2. Situation Based Questions + More Indepth Discussions on Case studies
Interview Preparation Tips
I appeared for an interview in May 2025, where I was asked the following questions.
- Q1. Longest substring in a given array
- Ans.
Find the longest common substring in an array of strings using efficient algorithms.
Use a binary search approach on substring lengths combined with a hash set for efficiency.
Example: For ['flower', 'flow', 'flight'], the longest common substring is 'fl'.
Another method is to use dynamic programming to build a table of common substrings.
Example: For ['abc', 'ab', 'a'], the longest common substring is 'a'.
- Q2. AI Agents and TTS, ASR
Interview Preparation Tips
Selected
3 DSA questions on array and strings 1 easy, 2 medium level
Create django backend project for book store
(1 Question)
- Q1. Behaviour and Situations questions
Selected
I applied via Approached by Company and was interviewed in Mar 2024. There were 2 interview rounds.
What is 6*6/290000000
Design facebook with working feed and timeline, ui also required
Interview Preparation Tips
Selected
I applied via Campus Placement
They will give some questions about their products
Some IT related topic- Future of technology or something like that
(1 Question)
- Q1. Tell me about yourself, What does a CSM do, Previous experience, Scenario based
(1 Question)
- Q1. What work culture are you expecting? Ideal company processes etc
(3 Questions)
- Q1. Last QTR Target achieved
- Ans.
Yes, we achieved the last QTR target.
We exceeded the target by 10%
Our team worked hard to achieve this goal
We implemented a new sales strategy which proved to be successful
- Q2. Last FY Order Book achieved
- Ans.
Our last FY order book achieved a total of $5 million.
Our team worked hard to secure orders from both existing and new clients.
We exceeded our target by 10% due to effective sales strategies and customer relationship management.
Our top-performing products were XYZ and ABC, which contributed significantly to the order book.
We faced some challenges in the market due to the pandemic, but we adapted quickly and focused on ...
- Q3. Why are you interested in sales job?
- Ans.
I am passionate about sales because it combines my love for building relationships with my drive to achieve targets and contribute to growth.
I enjoy the challenge of meeting and exceeding sales targets, as it drives personal and professional growth.
Building relationships with clients is fulfilling; for example, I once turned a hesitant lead into a loyal customer through consistent follow-up.
Sales allows me to leverage ...
Interview Preparation Tips
Selected
I applied via LinkedIn and was interviewed before Nov 2023. There were 3 interview rounds.
General aptitude and business understanding
(2 Questions)
- Q1. Questions around resume
- Q2. Role play questions for sales
(2 Questions)
- Q1. Role play on sales acumen
- Ans.
Demonstrate sales acumen in a role play scenario
Establish rapport with the customer
Identify customer needs and pain points
Present solutions that address customer needs
Handle objections effectively
Close the sale by asking for commitment
- Q2. Technical understanding
Interview Preparation Tips
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Exotel Interview FAQs
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Overall Interview Experience Rating
based on 11 interview experiences
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