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Milliman Senior Software Engineer 1 Interview Questions and Answers

Updated 3 Apr 2024

Milliman Senior Software Engineer 1 Interview Experiences

1 interview found

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

(2 Questions)

  • Q1. Related to oops
  • Q2. Related to micro service

Interview questions from similar companies

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

(2 Questions)

  • Q1. Find the duplicates using hashmap
  • Ans. 

    Use hashmap to find duplicates in an array of strings

    • Create a hashmap to store each string as key and count as value

    • Iterate through the array and check if the string already exists in the hashmap

    • If it does, increment the count, else add it to the hashmap

    • Return the strings with count greater than 1 as duplicates

  • Answered by AI
  • Q2. Implement Singleton design pattern
  • Ans. 

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

    • Create a private static instance variable in the class.

    • Provide a public static method to access the instance.

    • Ensure the constructor is private to prevent instantiation from outside the class.

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. What is transient and volatile keyword
  • Ans. 

    transient and volatile are keywords in Java used for different purposes

    • transient keyword is used to indicate that a field should not be serialized when converting an object to byte stream

    • volatile keyword is used to indicate that a variable's value will be modified by different threads

    • transient keyword is used in serialization, while volatile keyword is used in multithreading

    • example: transient keyword - private transien...

  • Answered by AI
  • Q2. Explain comparator and comparable
  • Ans. 

    Comparator and Comparable are interfaces in Java used for sorting objects.

    • Comparator interface is used to define custom sorting logic for objects.

    • Comparable interface is used to define natural ordering of objects.

    • Comparator is used when you want to sort objects based on multiple attributes.

    • Comparable is used when you want to sort objects based on a single attribute.

    • Example: Sorting a list of Person objects based on the...

  • Answered by AI

Skills evaluated in this interview

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

I applied via LinkedIn and was interviewed before Jul 2023. There were 2 interview rounds.

Round 1 - Assignment 

At home coding assignment was given . This was pre Gen-AI era.
A coding qn was given and it need to be properly unit tested.

Round 2 - Technical 

(5 Questions)

  • Q1. A coding problem that uses recursion
  • Ans. 

    Implementing a factorial function using recursion

    • Define a function that takes an integer as input

    • Base case: if input is 0, return 1

    • Recursive case: return input multiplied by the factorial of input-1

    • Example: factorial(5) = 5 * factorial(4) = 5 * 4 * factorial(3) = ... = 5 * 4 * 3 * 2 * 1

  • Answered by AI
  • Q2. Usage of git rebase
  • Ans. 

    Git rebase is a command used to reapply commits on top of another branch.

    • Git rebase is used to incorporate changes from one branch into another by reapplying commits on top of the target branch.

    • It helps in maintaining a linear project history by avoiding unnecessary merge commits.

    • Rebasing should be used with caution as it rewrites commit history and can cause conflicts.

    • Example: git rebase master - rebase current branch

  • Answered by AI
  • Q3. React.clone() usage
  • Ans. 

    React.cloneElement() is used to clone and return a new React element with updated props.

    • React.cloneElement() is used to clone a React element and pass new props to the cloned element.

    • It is commonly used when you need to add or update props of a React element without changing its key or ref.

    • Example: const element = React.cloneElement(originalElement, { newProp: value });

  • Answered by AI
  • Q4. Context vs Redux
  • Ans. 

    Context is a feature in React that allows data to be passed through the component tree without having to pass props down manually. Redux is a state management library for JavaScript applications.

    • Context is built into React and is primarily used for passing data through the component tree without having to pass props down manually.

    • Redux is a separate library that provides a centralized store for managing application sta...

  • Answered by AI
  • Q5. Polyfill for call
  • Ans. 

    A polyfill is a piece of code that provides the technology that you expect the browser to provide natively.

    • Polyfills are used to fill in the gaps in browser support for certain features.

    • They allow developers to use new features in older browsers.

    • Examples of polyfills include Babel for ES6 features and HTML5 Shiv for HTML5 elements in older browsers.

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Approached by Company and was interviewed in Apr 2024. There were 4 interview rounds.

Round 1 - Aptitude Test 

Contained only mcq questions related to maths and reasoning

Round 2 - Technical 

(2 Questions)

  • Q1. How to detect two loops in a linkedlist
  • Ans. 

    Use Floyd's Cycle Detection Algorithm to detect two loops in a linked list.

    • Initialize two pointers, slow and fast, both starting at the head of the linked list.

    • Move slow pointer by one step and fast pointer by two steps in each iteration.

    • If they meet at some point, there is a loop. Reset one pointer to head and move both by one step until they meet again to find the start of the loop.

  • Answered by AI
  • Q2. Mainly all the basics questions on DSA and C++ Language and all the ds like stacks, linkedlist, tree, array, queue,map difference between queue and stack
Round 3 - Technical 

(3 Questions)

  • Q1. Questions on project
  • Q2. Code simple que like reverse the string in every possible language that is mentioned on yor resume ,like node js react or python and even c language
  • Q3. Basics questions of os like deadlocks
Round 4 - HR 

(1 Question)

  • Q1. I was note selected for this round

Interview Preparation Tips

Topics to prepare for BCG Junior Software Engineer interview:
  • DSA
  • React
  • SQL
  • Linkedlist
  • array

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com

Round 1 - One-on-one 

(2 Questions)

  • Q1. Write a java program to sort an array
  • Ans. 

    Java program to sort an array of strings

    • Use Arrays.sort() method to sort the array of strings

    • Import java.util.Arrays package

    • Example: String[] arr = {"apple", "banana", "orange"}; Arrays.sort(arr);

  • Answered by AI
  • Q2. Collections in java and springboot
  • Ans. 

    Collections in Java and Spring Boot are used to store and manipulate groups of objects.

    • Collections in Java are used to store multiple objects in a single unit.

    • Spring Boot provides support for managing collections through various data structures like List, Set, Map, etc.

    • Collections in Java and Spring Boot help in organizing and manipulating data efficiently.

    • Example: List names = new ArrayList<>();

Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Asked everything that was present in my resume
  • Q2. DBMS, OOps were asked a lot and react as well
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Dec 2023.

Round 1 - Technical 

(2 Questions)

  • Q1. Lifecycle hooks of Angular
  • Ans. 

    Angular lifecycle hooks are methods that allow you to tap into specific points in a component's lifecycle.

    • ngOnChanges: called when an input property changes

    • ngOnInit: called once the component is initialized

    • ngDoCheck: called during every change detection run

    • ngAfterContentInit: called after content (ng-content) has been projected into the component

    • ngAfterContentChecked: called after every check of the projected content

    • ng...

  • Answered by AI
  • Q2. SOLID principles
Round 2 - Technical 

(1 Question)

  • Q1. Questions on SQL
Round 3 - HR 

(1 Question)

  • Q1. Introduction and basic questions

Skills evaluated in this interview

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

(2 Questions)

  • Q1. What are services in Drupal?
  • Ans. 

    Services in Drupal are reusable objects that perform specific functions, such as database queries or sending emails.

    • Services are defined in YAML files and can be accessed throughout a Drupal site.

    • They are used to encapsulate reusable functionality and promote code reusability.

    • Examples of services in Drupal include the database service for interacting with the database, the mail service for sending emails, and the logge

  • Answered by AI
  • Q2. How to debug in Drupal?
  • Ans. 

    Debugging in Drupal involves using tools like Devel module, watchdog(), and error logs.

    • Enable Devel module for debugging information

    • Use watchdog() function to log messages to Drupal's watchdog log

    • Check error logs for PHP errors and warnings

    • Use dpm() function to print variables for debugging purposes

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Technical 

(1 Question)

  • Q1. Questions based on Java , C++ , OOPs, cloud computing, one coding question, regarding previous projects, some behavioural questions.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Explain your backgroun

Milliman Interview FAQs

How many rounds are there in Milliman Senior Software Engineer 1 interview?
Milliman interview process usually has 1 rounds. The most common rounds in the Milliman interview process are Technical.
What are the top questions asked in Milliman Senior Software Engineer 1 interview?

Some of the top questions asked at the Milliman Senior Software Engineer 1 interview -

  1. Related to micro serv...read more
  2. Related to o...read more

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Milliman Senior Software Engineer 1 Interview Process

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Interview experience

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Good
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