Milliman Senior Software Engineer Interview Questions and Answers

This is a case study round, you would be given 3 question out of which you will need to solve any 2.
Two question are algoritm based around designing datastructure and matrix problem
One question will be based om designing Database for a given requirement.

Q1. This is a follow up round after case study,where the interviewer will ask you about perfomance and scalability of questions is case study round. There might be few addition question on improving the soluti...read more
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Q1. This is a behaviour round where interviewer will see your fitiness for team. It basically has scenario based question . This is also elimination round
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Q1. What are TMG events?
Ans. 
TMG events refer to events related to Threat Management Gateway, a Microsoft network security product.
• TMG events are generated by Threat Management Gateway (TMG), a network security product developed by Microsoft.

• These events provide information about network traffic, security threats, and system health.

• Examples of TMG events include firewall rule violations, malware detection, and system errors.
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Q2. Events in interactive report?
Ans. 
Events in interactive report refer to user interactions like clicking, hovering, or scrolling.
• Events can trigger actions or functions in the report.

• Common events include click, hover, scroll, keypress, etc.

• Events can be used to enhance user experience and interactivity.

• Examples: Clicking on a data point to view more details, hovering over a chart to see tooltips.
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Q3. Difference between RFC and BAPI
Ans. 
RFC is a protocol for requesting services from a server, while BAPI is a specific type of RFC used in SAP systems.
• RFC stands for Remote Function Call and is a protocol used to request services from a server over a network.

• BAPI stands for Business Application Programming Interface and is a specific type of RFC used in SAP systems for integrating external applications with SAP.

• RFC can be used in various systems and techn...read more
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Q4. What is ABAP on HANA
Ans. 
ABAP on HANA is a programming language that combines ABAP with the in-memory database technology of SAP HANA.
• ABAP on HANA allows developers to leverage the speed and power of SAP HANA for their ABAP-based applications.

• It enables real-time analytics, predictive modeling, and faster data processing.

• Developers can use ABAP on HANA to optimize existing ABAP code for better performance.

• It provides a seamless integration bet...read more
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Q5. Limitations of CDs Views
Ans. 
CDs Views have limitations in terms of performance and scalability.
• Limited support for complex queries and joins

• Performance degradation with large datasets

• Scalability issues when handling high volume of data

• Difficulty in maintaining and updating views as database schema changes
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They will ask some simple algorithmic questions.

Q1. Very friendly face to face interview simple questions will be asked base on your level of expertise
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Related to data structures, array questions and strung related

Q1. Deep questions of javascript, angular , node
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Q1. Salary discussion and location preferences
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Questions are asked from hackerrank . Difficulty level medium .
Prepare for SQL too.

Q1. Your projects, system design
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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
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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
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This round is purely based on DS /Algo and System Design and their real-life applications implications and a few case studies.

Q1. How memory is managed in python?
Ans. 
Python uses automatic memory management through garbage collection.
• Python uses reference counting to keep track of memory usage.

• When an object's reference count reaches zero, it is deleted.

• Python also uses a garbage collector to clean up circular references.

• Memory allocation is handled by the Python memory manager.

• Python provides tools like sys.getsizeof() to monitor memory usage.
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Q2. Three-tier architecture, Flask, Docker, Redis,Microservice,Design Patterns
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Q1. Aptitude-based and technical situation questions with senior members of the team.
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Q1. Why are you looking for a change?
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Q2. Where do you see yourself in 5 years?
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Round duration - 90 Minutes
Round difficulty - Medium

Q1. 
Duplicate Integer in Array
Given an array ARR of size N, containing each number between 1 and N-1 at least once, identify the single integer that appears twice.
Input:
The first line contains an integer...read more
Ans. 
Identify the duplicate integer in an array containing numbers between 1 and N-1.
• Iterate through the array and keep track of the frequency of each element using a hashmap.

• Return the element with a frequency greater than 1 as the duplicate integer.

• Ensure the constraints are met and a duplicate number is guaranteed to be present.
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Round duration - 45 Minutes
Round difficulty - Medium

They wants to Check your Problem solving techniques with best case and how you approach a problem and the way you solve
they wants to solve in more than one way 
also they ask basic Questions Related to your frame Work you are working

Q1. 
Anagram Pairs Verification
In this task, you need to verify if two provided strings are anagrams of each other. Two strings are considered anagrams if you can rearrange the letters of one string to form t...read more
Ans. 
Verify if two strings are anagrams of each other by rearranging their letters.
• Create character frequency maps for both strings.

• Compare the frequency of characters in both maps to check if they are anagrams.

• Return 'True' if the frequencies match, else return 'False'.
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Round duration - 20 Minutes
Round difficulty - Easy

General About yourSelf and How was your previous round and CTC discussion

Q1. Can you discuss the CTC (Cost to Company) offered in this position?
Ans. 
The CTC offered for this position is competitive and includes salary, benefits, and bonuses.
• CTC includes salary, benefits, bonuses, and other perks

• Negotiation may be possible based on experience and skills

• CTC details are typically discussed during the final stages of the interview process
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