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Redis Labs Interview Questions and Answers

Updated 19 Oct 2024

Redis Labs Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed before Oct 2023. There were 3 interview rounds.

Round 1 - Assignment 

Task to setup lab and share results

Round 2 - Technical 

(2 Questions)

  • Q1. Project & role Related questions
  • Q2. Devops related basic questions
Round 3 - Technical 

(2 Questions)

  • Q1. Devops related questions
  • Q2. Time complexity related questions

Interview Preparation Tips

Topics to prepare for Redis Labs Technical Support Engineer interview:
  • Time Complexity
  • Linux
  • Redis
Interview preparation tips for other job seekers - Fundamental knowledge is important

Technical Support Engineer Interview Questions asked at other Companies

Q1. Admin Questions :- What is Relationships what are types of relationships
View answer (4)

Jobs at Redis Labs

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Interview questions from similar companies

Interview Questionnaire 

2 Questions

  • Q1. What is you profession
  • Ans. 

    I am a Senior Associate in the field of finance, specializing in investment management.

    • I have expertise in analyzing financial data and making investment recommendations.

    • I work closely with clients to understand their financial goals and risk tolerance.

    • I monitor market trends and economic indicators to make informed investment decisions.

    • I have experience in portfolio management and asset allocation.

    • I may hold certifica...

  • Answered by AI
  • Q2. What is your ambition
  • Ans. 

    My ambition is to become a respected leader in my field, making a positive impact through innovative solutions and mentorship.

    • To continuously learn and grow in my role

    • To lead and inspire a team towards success

    • To contribute to the advancement of the organization and industry

    • To mentor and guide junior colleagues in their professional development

  • Answered by AI

I appeared for an interview before Dec 2020.

Round 1 - Face to Face 

(2 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

This round was purely based on Data Structures and Algorithms . One has to be fairly comfortable in solving Algorithmic problems to pass this round . Both the questions asked were quite common and luckily I had already prepared them from CodeStudio and LeetCode.

  • Q1. 

    Binary Tree Traversals Problem Statement

    Given a Binary Tree with 'N' nodes, where each node holds an integer value, your task is to compute the In-Order, Pre-Order, and Post-Order traversals of the binar...

  • Ans. 

    Compute the In-Order, Pre-Order, and Post-Order traversals of a Binary Tree given in level-order format.

    • Implement functions to perform In-Order, Pre-Order, and Post-Order traversals of a Binary Tree.

    • Use level-order input to construct the Binary Tree.

    • Traverse the Binary Tree recursively to generate the required traversals.

    • Ensure proper handling of null nodes represented by -1 in the input.

    • Return the three traversals as

  • Answered by AI
  • Q2. 

    Reverse Linked List Problem Statement

    Given a Singly Linked List of integers, your task is to reverse the Linked List by altering the links between the nodes.

    Input:

    The first line of input is an intege...
  • Ans. 

    Reverse a singly linked list by altering the links between nodes.

    • Iterate through the linked list and reverse the links between nodes

    • Use three pointers to keep track of the current, previous, and next nodes

    • Update the links between nodes to reverse the list

    • Return the head of the reversed linked list

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 45 Minutes
Round difficulty - Medium

This round basically tested some concepts from Data Structures and File Manipulation .

  • Q1. 

    Intersection of Two Arrays Problem Statement

    Given two arrays A and B with sizes N and M respectively, both sorted in non-decreasing order, determine their intersection.

    The intersection of two arrays in...

  • Ans. 

    The problem involves finding the intersection of two sorted arrays efficiently.

    • Use two pointers to iterate through both arrays simultaneously.

    • Compare elements at the pointers and move the pointers accordingly.

    • Handle cases where elements are equal and update the intersection array.

    • Return the intersection array as the result.

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPABig Basket interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, Operating Systems, Aptitude, OOPSTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Policy bazaar site and was interviewed before Sep 2019. There was 1 interview round.

Interview Questionnaire 

5 Questions

  • Q1. Sell me this thing.
  • Ans. 

    Introducing the new and improved smartwatch with advanced health tracking features.

    • Track your heart rate, sleep patterns, and daily activity levels

    • Receive notifications and make calls without taking out your phone

    • Choose from a variety of stylish designs to match your personal style

  • Answered by AI
  • Q2. Why you want to come in sales
  • Q3. Qualities of good sales person
  • Q4. Why you want to join policy bazaar
  • Q5. What is policy bazaar
  • Ans. 

    Policy Bazaar is an online insurance marketplace in India.

    • Policy Bazaar is a platform that allows users to compare and buy insurance policies from various providers.

    • It offers a wide range of insurance products including health, life, motor, travel, and home insurance.

    • Users can get quotes, compare features and prices, and make informed decisions about their insurance needs.

    • Policy Bazaar has partnerships with leading ins...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to tell them that you want to be a sales person. You can sell in any situation. Whatever come in mind just keep speaking because they check your communication skills. But joing policy bazaar is not a good idea.

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

Interview Questionnaire 

1 Question

  • Q1. How can you understand the supply of restaurant in a particular area of a city ?
  • Ans. 

    To understand the supply of restaurants in a particular area of a city, we can use various methods.

    • Collect data from online directories like Yelp, Zomato, etc.

    • Conduct surveys to gather information about the number of restaurants in the area.

    • Analyze the population density and demographics of the area to estimate the demand for restaurants.

    • Check the number of restaurant permits issued by the local government.

    • Use GIS mapp...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Understand any city's demographics for instance. Take most busy road and assume that 70% supply will be on food -tech (MArket Standard). Open Sw / Zo and see the supply available in that area in peak time. There can be more than one way to solve for these question

I applied via Referral and was interviewed in Oct 2019. There was 1 interview round.

Interview Questionnaire 

5 Questions

  • Q1. All questions related Warehouse and Inventory Team Management
  • Q2. Experience about warehouse
  • Ans. 

    I have 5 years of experience managing warehouse operations, including inventory control, shipping/receiving, and staff supervision.

    • Implemented efficient inventory management system to reduce errors and improve accuracy

    • Led team in achieving 99% on-time shipping rate by optimizing workflow processes

    • Trained staff on safety protocols and equipment operation to ensure compliance with OSHA regulations

  • Answered by AI
  • Q3. Vendor management, business development
  • Q4. Loss prevention
  • Q5. E commerce system

Interview Preparation Tips

Interview preparation tips for other job seekers - Make sure answer as per your experience

I applied via Naukri.com and was interviewed in May 2019. There were 4 interview rounds.

Interview Questionnaire 

7 Questions

  • Q1. Work experience
  • Q2. R u comfertable traveling
  • Ans. 

    Yes, I am comfortable traveling for work.

    • I have experience traveling for work in my previous roles.

    • I am adaptable and enjoy exploring new places.

    • I am willing to travel for client meetings and conferences.

    • I understand the importance of face-to-face interactions in sales.

    • I am organized and can handle the logistics of travel efficiently.

  • Answered by AI
  • Q3. What is your study status
  • Q4. Graduate
  • Q5. Can u join immediatly
  • Q6. Will you able to sell product by showing them on thier phone screen on the app
  • Q7. This is something new,but India is going through digitalisation,so ofcourse that wouldnt be that problem.

Interview Preparation Tips

Interview preparation tips for other job seekers - It was good,i got selected,after two days i got a cl bck,and on 3 days i did my joining procedure

I appeared for an interview before Apr 2021.

Round 1 - Telephonic Call 

(2 Questions)

Round duration - 45 Minutes
Round difficulty - Medium

It was in the mid day and since I applied for a Frontend role the discussion was majorly around data structure and bit of Javascript.
The interviewer was helping and good listener.

  • Q1. 

    Merge Two Sorted Linked Lists Problem Statement

    You are provided with two sorted linked lists. Your task is to merge them into a single sorted linked list and return the head of the combined linked list.

    ...
  • Ans. 

    Merge two sorted linked lists into a single sorted linked list without using additional space.

    • Create a dummy node to start the merged list

    • Compare the values of the two linked lists and add the smaller value to the merged list

    • Move the pointer of the merged list and the pointer of the smaller value list

    • Continue this process until one of the lists is fully traversed

    • Append the remaining elements of the other list to the me

  • Answered by AI
  • Q2. 

    Sort 0 1 2 Problem Statement

    Given an integer array arr of size 'N' containing only 0s, 1s, and 2s, write an algorithm to sort the array.

    Input:

    The first line contains an integer 'T' representing the n...
  • Ans. 

    Sort an array of 0s, 1s, and 2s in linear time complexity.

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

    • Swap elements based on the values encountered to sort the array in-place.

    • Time complexity should be O(N) and space complexity should be O(1).

  • Answered by AI
Round 2 - Face to Face 

(3 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

It was more of a in depth round on the framework I'm working on and problem solving.

  • Q1. What is the event loop and what is its significance?
  • Ans. 

    The event loop is a mechanism in programming that allows for asynchronous execution of code.

    • The event loop is a key component in JavaScript's runtime environment, responsible for handling asynchronous operations.

    • It continuously checks the call stack for any pending tasks and executes them in a non-blocking manner.

    • The event loop ensures that the program remains responsive by allowing other code to run while waiting for ...

  • Answered by AI
  • Q2. Can you provide examples of output-based questions in JavaScript that utilize browser APIs?
  • Ans. 

    Output-based questions in JavaScript using browser APIs

    • Example 1: Write a script that uses the Geolocation API to display the user's current location on a map

    • Example 2: Create a program that uses the Web Audio API to play a sound when a button is clicked

    • Example 3: Develop a web page that uses the Canvas API to draw a simple animation

  • Answered by AI
  • Q3. How would you design a system to support localization in a mobile app?
  • Ans. 

    Designing a system to support localization in a mobile app

    • Use resource files to store localized strings for different languages

    • Implement a language selection feature for users to choose their preferred language

    • Utilize localization libraries or frameworks to streamline the process

    • Consider cultural differences when localizing content, such as date formats and currency symbols

  • Answered by AI
Round 3 - Face to Face 

(3 Questions)

Round duration - 75 Minutes
Round difficulty - Hard

It was more of a fitment/managerial round.
Didn't had any coding questions, but was asked more on approaches and optimisations.
Discussions on the project you have worked on.

  • Q1. You need to find the fastest 3 horses out of a group, given that you can only race 5 horses at a time. How would you approach this problem?
  • Ans. 

    To find the fastest 3 horses out of a group with 5 horses racing at a time, we can use a tournament style approach.

    • Divide the horses into groups of 5 and race them against each other. This will give you the fastest horse in each group.

    • Take the winners from each group and race them against each other. The top 3 horses in this final race will be the fastest 3 overall.

    • Keep track of the results and compare the timings to d

  • Answered by AI
  • Q2. How do you debug the root cause of lag on a screen?
  • Ans. 

    To debug lag on a screen, analyze code, check for memory leaks, optimize rendering, and use profiling tools.

    • Analyze code to identify any inefficient algorithms or operations causing lag.

    • Check for memory leaks that could be impacting performance.

    • Optimize rendering by reducing the number of draw calls, optimizing shaders, and minimizing overdraw.

    • Use profiling tools like Xcode Instruments or Android Profiler to identify p

  • Answered by AI
  • Q3. Can you explain the architecture of the app you have recently worked on?
  • Ans. 

    The app I recently worked on is a social media platform for sharing photos and connecting with friends.

    • The app follows a client-server architecture, with the client being the mobile app and the server handling data storage and processing.

    • The client side is built using React Native for cross-platform compatibility.

    • The server side is implemented using Node.js with a MongoDB database for storing user data and photos.

    • The a...

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in GurgaonEligibility criteriaNo criteriaCars24 interview preparation:Topics to prepare for the interview - Data Structures Algorithms, Javascript, System DesignTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : Get your JS fundamentals right (if applying for a Frontend role, https://javascript.info/ is a good start)
Tip 2 : Apart from preparing data structures, practise on the communication skills as well (prepare your introduction, be a good listener and on spot improvisation plays key roles)

Application resume tips for other job seekers

Tip 1 : highlight projects related to the job profile in your resume and mention what was your contribution in them precisely in 1/2 lines.
Tip 2 : Include URLs to applications/projects that you have build and your achievements/blog (if any)

Final outcome of the interviewSelected

Skills evaluated in this interview

I appeared for an interview in Jun 2018.

Interview Questionnaire 

1 Question

  • Q1. How are you , then i give answer i am fine , please tell me about your self. ma name is ......... I am from............ i Stay at sector at ......in ............. i have done ............. i have ...........

Interview Preparation Tips

General Tips: I give advice job seekers . any person take interview you give feedback why are you rejected any person tell me .then improve self any person you give feedback very important any person however we are all person sould succeed may people .please i requsted any job Seekers you give me feedback then many people improve self .
please you send feedback email by whats app or way 2 sms throw . feedback is very important in my life .feedback give us improve life communication ,interview skills. time is very important . emplyeer should job but you give feedback many people respected . you send feedback temporary letter.
Skills: Presence Of Mind, Body Language In Interview, Communication
Duration: <1 week

I applied via Campus Placement and was interviewed before Jan 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Tell me about ur hobby in brief ?

Interview Preparation Tips

Interview preparation tips for other job seekers - I share this question because intervier ask again and agin this question so keep in mind don't change your hobby in any rounds make sure this question is mandatory

Redis Labs Interview FAQs

How many rounds are there in Redis Labs interview?
Redis Labs interview process usually has 3 rounds. The most common rounds in the Redis Labs interview process are Technical and Assignment.
How to prepare for Redis Labs 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 Redis Labs. The most common topics and skills that interviewers at Redis Labs expect are Analytics, Recruitment, Open Source, Strategic Partnerships and Sales.
What are the top questions asked in Redis Labs interview?

Some of the top questions asked at the Redis Labs interview -

  1. Time complexity related questi...read more
  2. Devops related basic questi...read more
  3. Devops related questi...read more

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Redis Labs Interview Process

based on 3 interviews

Interview experience

4
  
Good
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Redis Labs Reviews and Ratings

based on 4 reviews

3.0/5

Rating in categories

3.4

Skill development

3.4

Work-life balance

3.4

Salary

3.0

Job security

3.4

Company culture

2.5

Promotions

3.0

Work satisfaction

Explore 4 Reviews and Ratings
Manager , Technical Account Management

Bangalore / Bengaluru

5-10 Yrs

Not Disclosed

Senior Operations Engineer

Mumbai

4-9 Yrs

Not Disclosed

Technical Account Manager

Kolkata,

Mumbai

+5

3-8 Yrs

Not Disclosed

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