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Optum Global Solutions Senior Data Engineer Interview Questions and Answers

Updated 4 Aug 2024

Optum Global Solutions Senior Data Engineer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

Interview Preparation Tips

Interview preparation tips for other job seekers - Explore more technical and project process.

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Oops Concepts and Data Structure Questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops And Data Structure, Collection.

I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Was interviewed as fresher?
  • Q2. Written test conducted? with verbal ability test ? GD
  • Q3. How would u deal with a problematic situation when you are working in a team?
  • Q4. What are your plans about higher studies?

Interview Preparation Tips

Interview preparation tips for other job seekers - it was basic with apptiude test and attitiude test.

I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. They asked about dbms questions in the form of table formate
  • Q2. They asked code for some python program

Interview Preparation Tips

Interview preparation tips for other job seekers - Firstly they conducted computer based technical exam and then after qualifying that then we will go for face face interview and then lastly HR round will be held.

I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Wap of bubble sort
  • Ans. 

    Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

    • Start from the first element and compare it with the next element

    • If the next element is smaller, swap them

    • Repeat this process for all elements in the array

    • Continue this process until no more swaps are needed

  • Answered by AI
  • Q2. Wap of prime number
  • Ans. 

    A program to print all prime numbers

    • Take input from user for range of numbers

    • Loop through the range and check if each number is prime

    • Print the prime numbers

  • Answered by AI
  • Q3. What is hashmap?
  • Ans. 

    Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.

    • Hashmap uses a hash function to map keys to indices in an array.

    • Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.

    • Examples of hashmap implementations include Java's HashMap class and Python's dict type.

  • Answered by AI
  • Q4. What is inheritance
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

    • Inheritance allows code reuse and promotes code organization.

    • The existing class is called the parent or superclass, and the new class is called the child or subclass.

    • The child class inherits all the properties and methods of the parent class and can also add new properties and methods.

    • For...

  • Answered by AI
  • Q5. Call by value and call by reference

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Introduction your self in interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview should be very easy and comfortable to the students. And be confident at the infront of interviewer
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Dec 2021. There were 2 interview rounds.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Confident . Care to explain more instead of giving single word answers . Good luck

I applied via Campus Placement and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. About project done
  • Q2. Core Java basics
  • Q3. NodeJs basics

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on Java and the technology you have used in your projects always be truthful and answer directly

Interview Questionnaire 

1 Question

  • Q1. A-Z in MySQL, programming languages(only concepts)

I applied via Company Website and was interviewed in Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Self introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - say individual ideas,plans, story's.say different opinions,speek confidentially, correctly answer Yes or no questions, correctly say interested and confidential job,
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Optum Global Solutions Interview FAQs

How many rounds are there in Optum Global Solutions Senior Data Engineer interview?
Optum Global Solutions interview process usually has 1 rounds. The most common rounds in the Optum Global Solutions interview process are Technical.
How to prepare for Optum Global Solutions Senior 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 Optum Global Solutions. The most common topics and skills that interviewers at Optum Global Solutions expect are SQL, Hadoop, SCALA, Spark and AWS.
What are the top questions asked in Optum Global Solutions Senior Data Engineer interview?

Some of the top questions asked at the Optum Global Solutions Senior Data Engineer interview -

  1. Spark related questio...read more
  2. Big data conc...read more

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Optum Global Solutions Senior Data Engineer Interview Process

based on 4 interviews

Interview experience

3.5
  
Good
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Optum Global Solutions Senior Data Engineer Salary
based on 231 salaries
₹10 L/yr - ₹26.5 L/yr
At par with the average Senior Data Engineer Salary in India
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Optum Global Solutions Senior Data Engineer Reviews and Ratings

based on 32 reviews

4.1/5

Rating in categories

3.7

Skill development

4.1

Work-life balance

3.3

Salary

3.9

Job security

4.1

Company culture

3.1

Promotions

3.8

Work satisfaction

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