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Greenway Health Data Engineer Interview Questions and Answers

Updated 21 Aug 2023

Greenway Health Data Engineer Interview Experiences

1 interview found

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 21 Aug 2023

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

I applied via Approached by Company and was interviewed in Jul 2023. There were 4 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 Resume tips
Round 2 - Coding Test 

One online coding test comprises of easy to medium leetcode questions

Round 3 - Technical 

(1 Question)

  • Q1. Technical round around technology,tools , cloud and skills mentioned on resume
Round 4 - HR 

(1 Question)

  • Q1. Salary negotiation and basic questions, culture fit.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well and know your resume.

Interview questions from similar companies

I applied via Naukri.com and was interviewed before Jun 2020. There were 5 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Basic oop
  • Q2. Previous projects and walktrough of one of the project, if any
  • Q3. Basic English test on a computer

Interview Preparation Tips

Interview preparation tips for other job seekers - The first step of the interview is the basic communication skills, which is taken on computer, try to listen carefully, most of the questions are only about what you have comprehend from the automated voice when played over.

OOP is very basic, they may ask some real life examples.

If you have worked previously, they may ask you about one of your projects. What technologies have you used ans why.

I applied via Recruitment Consultant and was interviewed in Aug 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Design based questions. Java . Deep concept and basic coding questions
  • Q2. MVC, rest api, design

Interview Preparation Tips

Interview preparation tips for other job seekers - You have to good on basic and disign minded, rest api and MVC concept

I applied via Campus Placement and was interviewed before Sep 2021. There were 4 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 - Aptitude Test 

Math and verbal round .

Round 3 - Group Discussion 

General topics to speak

Round 4 - Technical 

(1 Question)

  • Q1. Duplicates in array College Projects Hashmap implementation
  • Ans. 

    Implement a function to find duplicates in an array of strings using Hashmap.

    • Create a Hashmap to store the frequency of each string in the array

    • Iterate through the array and check if the frequency of any string is greater than 1

    • If yes, add it to the list of duplicates

    • Return the list of duplicates

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Answer what you know, be genuine and honest

Skills evaluated in this interview

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

I applied via Company Website and was interviewed before Mar 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 - Technical 

(1 Question)

  • Q1. Explain your previous projects
Round 3 - Technical 

(1 Question)

  • Q1. How did you integrate MongoDB with Python in your earlier project
  • Ans. 

    I used PyMongo library to connect to MongoDB and perform CRUD operations in Python

    • Installed PyMongo library using pip

    • Created a MongoClient object to connect to the MongoDB server

    • Accessed the database and collection using the MongoClient object

    • Performed CRUD operations using the collection object

    • Used pymongo.cursor.Cursor to iterate over the query results

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be good with the basics, you have high chance of getting selected !

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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 - Aptitude Test 

English ang logical and aptitude test online

Round 3 - Technical 

(1 Question)

  • Q1. Round-1 tech after clearing aptitude test
Round 4 - Technical 

(1 Question)

  • Q1. Round-2 technical after clearing Round-1 technical

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on what technology you put in your resume. Be thorough on basics.

I applied via Naukri.com and was interviewed in Mar 2022. There were 6 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 - Aptitude Test 
Round 3 - Technical 

(2 Questions)

  • Q1. Tell me about your family
  • Q2. You are immediately join are noy
Round 4 - HR 

(1 Question)

  • Q1. Tell me about yourself.
Round 5 - Off 

(3 Questions)

  • Q1. What are your salary expectations
  • Q2. What about your father
  • Q3. Why should we hire you
Round 6 - HR 

(1 Question)

  • Q1. Why are you looking for a change?

Interview Preparation Tips

Interview preparation tips for other job seekers - Honest punctuate and hard working self motivated
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Jun 2023. There were 4 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 - One-on-one 

(2 Questions)

  • Q1. Asked to design airport tracking system
  • Q2. Basic OOPs concepts questions
Round 3 - Technical 

(2 Questions)

  • Q1. High level OOPs concept questions and was asked to write psuedo code for a problem
  • Q2. Asked about Djikstras algo and was asked psuedo code for it
Round 4 - HR 

(1 Question)

  • Q1. Basic HR questions, very chill
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Selected Selected
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 Resume tips
Round 2 - Aptitude Test 

Basic 10th standard level aptitude problem

Round 3 - Coding Test 

Basic very easy level questions

Round 4 - One-on-one 

(4 Questions)

  • Q1. Thorough with the basic knowledge of CS fundamentals
  • Q2. 1. coding question - count the frequency of all chars in a word. 2. ACID properties. 3. swap 2 numbers without using any extra variable.
  • Ans. 

    Count frequency of characters in a word, explain ACID properties, swap 2 numbers without extra variable.

    • To count frequency of characters in a word, create a hashmap to store character counts.

    • ACID properties in database: Atomicity, Consistency, Isolation, Durability.

    • To swap 2 numbers without extra variable, use XOR operation: a = a ^ b, b = a ^ b, a = a ^ b.

    • Example: word = 'hello', frequency = {'h': 1, 'e': 1, 'l': 2, '

  • Answered by AI
  • Q3. What will be your first step if client reports any issue
  • Ans. 

    My first step would be to gather more information about the issue from the client.

    • Ask the client to provide specific details about the issue such as when it occurred, what actions were taken before the issue occurred, and any error messages received.

    • Try to replicate the issue on a test environment to understand the root cause.

    • Communicate with the client to keep them updated on the progress and potential solutions.

    • Prior...

  • Answered by AI
  • Q4. Try to reproduce the issue

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Solve Two sum problem
  • Q2. What is threads?
  • Ans. 

    Threads are lightweight processes within a program that can run concurrently, allowing for multitasking and improved performance.

    • Threads share the same memory space within a process

    • Threads can communicate with each other more easily than separate processes

    • Examples include a web server handling multiple client requests concurrently

  • Answered by AI

Skills evaluated in this interview

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Greenway Health Interview FAQs

How many rounds are there in Greenway Health Data Engineer interview?
Greenway Health interview process usually has 4 rounds. The most common rounds in the Greenway Health interview process are Resume Shortlist, Coding Test and Technical.
How to prepare for Greenway Health Data Engineer 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 Greenway Health. The most common topics and skills that interviewers at Greenway Health expect are Data Mining, RDBMS, Architecture, Automation Testing and Coding.

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Greenway Health Data Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
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Greenway Health Data Engineer Salary
based on 12 salaries
₹21.6 L/yr - ₹32.5 L/yr
144% more than the average Data Engineer Salary in India
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Greenway Health Data Engineer Reviews and Ratings

based on 3 reviews

4.1/5

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4.5

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4.1

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4.4

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