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Frontdoor Senior Site Reliability Engineer Interview Questions and Answers

Updated 21 Dec 2022

Frontdoor Senior Site Reliability Engineer Interview Experiences

1 interview found

I applied via Recruitment Consulltant and was interviewed in Jun 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 Resume tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Architecture related questions
  • Q2. Kafka working and zookeeper role init
  • Ans. 

    Kafka is a distributed streaming platform while Zookeeper is a centralized service for maintaining configuration information.

    • Kafka is used for building real-time data pipelines and streaming apps

    • Zookeeper is responsible for managing and coordinating Kafka brokers

    • Zookeeper stores metadata about Kafka cluster and helps in leader election

    • Kafka brokers use Zookeeper to discover other brokers and to maintain topic partition

  • Answered by AI
Round 3 - Technical 

(2 Questions)

  • Q1. Scripting question based on live log example
  • Q2. Kubernetes yaml file explanation
  • Ans. 

    Explanation of Kubernetes YAML file

    • Kubernetes YAML files are used to define and deploy applications on a Kubernetes cluster

    • They contain information about the application's containers, volumes, services, and other resources

    • YAML files can be used to create, update, or delete resources on the cluster

    • They can also be used to define custom resource definitions (CRDs) for custom resources

    • YAML files can be validated using the...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Do not go on interview questions, company has typical american mindset and apart from money they expect to work in very less communication environment and manager will seek immediate turn around as soon as you joins so if you are comfortable joining frontdoor then go for it else look for another opportunity.

Skills evaluated in this interview

Interview questions from similar companies

I applied via Referral and was interviewed before Jul 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. About VCB, ACB, UPS, inverter, transformers, DG set, chillers, AHU, fire systems and excel work and PPT

Interview Preparation Tips

Interview preparation tips for other job seekers - Need to take full knowledge, & ensure that I'm capable for this post & ready to take any challenge

I applied via Naukri.com and was interviewed before May 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Android components, lifecycle, providers, receivers, fragments, view components, Ui design related questions.

I applied via Recruitment Consultant and was interviewed in Jun 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Work experience in mechanical
  • Ans. 

    I have 10 years of work experience in mechanical engineering.

    • Designed and implemented mechanical systems for various projects

    • Performed analysis and simulations to optimize performance

    • Collaborated with cross-functional teams to ensure project success

    • Managed and supervised junior engineers

    • Implemented cost-saving measures in manufacturing processes

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Once refer your resume first
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - One-on-one 

(2 Questions)

  • Q1. Center div using 3 approaches
  • Ans. 

    Three approaches to center a div element

    • Using CSS flexbox: set display property of parent element to flex and justify-content to center

    • Using CSS grid: set display property of parent element to grid and place the div in the center grid area

    • Using margin: set margin property of the div to auto

  • Answered by AI
  • Q2. Display use of setTimeout
  • Ans. 

    setTimeout is a function in JavaScript used to execute a function after a specified amount of time.

    • setTimeout(function, milliseconds) is used to delay the execution of a function by a specified number of milliseconds.

    • Example: setTimeout(() => { console.log('Hello, world!'); }, 2000) will log 'Hello, world!' after 2 seconds.

  • Answered by AI
Round 2 - Coding Test 

Asked me to create a carousel component

Skills evaluated in this interview

I appeared for an interview in Dec 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

The round started at 8 PM. There was one question with several test cases and had to pass every test case in order to get a call for interview.

  • Q1. 

    Nth Fibonacci Number Problem Statement

    Calculate the Nth term in the Fibonacci sequence, where the sequence is defined as follows: F(n) = F(n-1) + F(n-2), with initial conditions F(1) = F(2) = 1.

    Input:

    ...
Round 2 - Video Call 

(1 Question)

Round duration - 45 Minutes
Round difficulty - Medium

It was first round for 45mins and only one question was asked.

  • Q1. 

    Sum Of Zeroes Coverage Calculation

    You are provided with a binary matrix containing dimensions 'N * M', comprised only of 0s and 1s. Your task is to compute the aggregated sum of coverages for all the zer...

Round 3 - Video Call 

(1 Question)

Round duration - 45 Minutes
Round difficulty - Easy

It was again 45 min interview and after an intro we quickly jumped in coding.

  • Q1. 

    Word Occurrence Counting

    Given a string 'S' of words, the goal is to determine the frequency of each word in the string. Consider a word as a sequence of one or more non-space characters. The string can h...

Round 4 - Video Call 

(1 Question)

Round duration - 45 minutes
Round difficulty - Medium

It was an Technical + HR round. The interviewer was very understanding and he checked the overall knowledge of the subject.

  • Q1. 

    Kth Smallest Element Problem Statement

    You are provided with an array of integers ARR of size N and an integer K. Your task is to find and return the K-th smallest value present in the array. All elements...

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Engineer in HyderabadEligibility criteriaNoCompass Group interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, Dynamic Programming, Object Oriented Programming, DBMS, Operating SystemTime required to prepare for the interview - 10 monthsInterview preparation tips for other job seekers

Tip 1 : Competitive Coding helps initially, later Leetcode, GFG
Tip 2 : Add at least 2 projects in your resume
 

Application resume tips for other job seekers

Tip 1 : Add atleast two projects on Resume
Tip 2 : Study in depth from Resume and make your friend take your mock interview

Final outcome of the interviewRejected

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Basic logical pogrmaminh

Round 2 - Assignment 

Smaall cart mabnagenebt system i have to built from scratch in laravel

Round 3 - One-on-one 

(2 Questions)

  • Q1. Technical question about technologies
  • Q2. Negaotiation ha done in this
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Coding Test 

Questions were crayon box ,the bot and the game and happy neighbourhood for 90 mins

Round 2 - Technical 

(2 Questions)

  • Q1. Array basics was asked
  • Q2. Segment tree,prefix sum
Round 3 - Technical 

(1 Question)

  • Q1. Low level design was asked
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Overall previous site infrastructure details
  • Ans. 

    Previous site infrastructure included data centers, networking equipment, servers, and storage systems.

    • Data centers were located in multiple regions for redundancy.

    • Networking equipment included routers, switches, and firewalls.

    • Servers were a mix of physical and virtual machines.

    • Storage systems used SAN and NAS technologies.

    • Backup and disaster recovery plans were in place.

    • Monitoring tools were used to track performance

  • Answered by AI
Round 2 - Case Study 

Multiple scenarios of UPS DG CHILLER FAILURES

Skills evaluated in this interview

Interview Questionnaire 

12 Questions

  • Q1. Given a no K and an array. Find pair of elements whose sum is equal to given no K
  • Ans. 

    Find pair of elements in an array whose sum is equal to a given number K.

    • Iterate through the array and for each element, check if K minus the element exists in the array.

    • Use a hash table to store the elements and their indices for faster lookup.

    • If multiple pairs exist, return any one of them.

    • If no pair exists, return null or an appropriate message.

  • Answered by AI
  • Q2. If there is a website run by 2 servers. These 2 servers balances the load using Load Balancer. So, if 1 session is created on 1 server and say load is shift to another server immediately, then how session ...
  • Ans. 

    Session is maintained using session affinity or sticky sessions.

    • Session affinity ensures that a user's session is always directed to the same server.

    • Load balancer uses a unique identifier to route requests to the same server.

    • Sticky sessions can be implemented using cookies or URL rewriting.

    • Session replication can also be used to maintain session data across multiple servers.

  • Answered by AI
  • Q3. WAP to implement some basic Design Patterns like Singleton?
  • Ans. 

    Singleton pattern ensures only one instance of a class is created and provides a global point of access to it.

    • Create a private constructor to prevent direct instantiation of the class

    • Create a private static instance of the class

    • Create a public static method to access the instance

    • Ensure thread safety by using synchronized keyword or static initialization block

    • Examples: Logger, Configuration Manager, Database Connection

  • Answered by AI
  • Q4. Abstract class? How it is different from interface? Is multiple inheritance possible in php? How?
  • Ans. 

    Explaining abstract class, interface and multiple inheritance in PHP.

    • Abstract class is a class that cannot be instantiated and can have abstract methods.

    • Interface is a collection of abstract methods and constants that can be implemented by a class.

    • Multiple inheritance is not possible in PHP, but can be achieved using interfaces.

    • Interfaces can be implemented by multiple classes, allowing for multiple inheritance-like be

  • Answered by AI
  • Q5. Write a stored procedure from a given set of tables and conditions. Simple one
  • Ans. 

    Write a stored procedure from given tables and conditions

    • Identify the tables and their relationships

    • Determine the conditions to be used in the stored procedure

    • Write the SQL code for the stored procedure

    • Test the stored procedure to ensure it returns the desired results

  • Answered by AI
  • Q6. How to increase php memory at run time, if it exhausts?
  • Ans. 

    To increase PHP memory at run time, modify the php.ini file or use ini_set() function.

    • Edit the memory_limit value in php.ini file

    • Use ini_set('memory_limit', '256M') function to increase memory limit at run time

    • Check for memory leaks in the code

    • Use unset() function to free up memory after use

  • Answered by AI
  • Q7. What all we can do with php.ini?
  • Ans. 

    php.ini is a configuration file for PHP that allows users to customize various settings.

    • Change PHP settings such as memory limit, file upload size, and error reporting

    • Enable or disable extensions and modules

    • Set timezone and language settings

    • Configure email settings

    • Control caching and session settings

  • Answered by AI
  • Q8. Session and cookies?
  • Q9. Javascript clausers?
  • Q10. Jquery function to get domain from a url?
  • Ans. 

    Use window.location to get domain from a url in jQuery.

    • Use window.location to get the full url

    • Use .hostname to get the domain name

    • Use .replace() to remove 'www.' if present

  • Answered by AI
  • Q11. WAP to get smallest plindron number larger than the given no?
  • Ans. 

    WAP to find smallest palindrome number larger than given number.

    • Convert the given number to string and check if it is already a palindrome.

    • If not, increment the number and check if it is a palindrome.

    • Repeat until a palindrome number larger than the given number is found.

    • Use a while loop to implement the above steps.

  • Answered by AI
  • Q12. WAP to check if linked list elements is a palindrome without using any extra space?
  • Ans. 

    WAP to check if linked list elements is a palindrome without using any extra space.

    • Traverse the linked list and reverse the second half of the list

    • Compare the first half with the reversed second half

    • Use two pointers to traverse the list, one at normal speed and other at double speed

  • Answered by AI

Interview Preparation Tips

Skills: Algorithm, JQuery, Javascript
College Name: na

Skills evaluated in this interview

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Frontdoor Interview FAQs

How many rounds are there in Frontdoor Senior Site Reliability Engineer interview?
Frontdoor interview process usually has 3 rounds. The most common rounds in the Frontdoor interview process are Resume Shortlist, One-on-one Round and Technical.
What are the top questions asked in Frontdoor Senior Site Reliability Engineer interview?

Some of the top questions asked at the Frontdoor Senior Site Reliability Engineer interview -

  1. kafka working and zookeeper role i...read more
  2. kubernetes yaml file explanat...read more
  3. scripting question based on live log exam...read more

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Frontdoor Senior Site Reliability Engineer Salary
based on 4 salaries
₹30 L/yr - ₹52 L/yr
62% more than the average Senior Site Reliability Engineer Salary in India
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Frontdoor Senior Site Reliability Engineer Reviews and Ratings

based on 2 reviews

3.0/5

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3.5

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2.5

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2.5

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2.5

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3.5

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2.0

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3.5

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