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UKG Lead Software Engineer Interview Questions and Answers

Updated 6 Nov 2024

UKG Lead Software Engineer Interview Experiences

4 interviews found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Coding Test 

Hacker rank exam, 2 DSA coding questions

Round 2 - One-on-one 

(2 Questions)

  • Q1. Backend questions on spring boot
  • Q2. Angular routing and service
Round 3 - HR 

(2 Questions)

  • Q1. Cultural fit question
  • Q2. And prior job experience and mental ability test
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Approached by Company and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Coding Test 

2 DSA Question, 1 Question on Git

Interview Preparation Tips

Interview preparation tips for other job seekers - Stream, Multithreading, Microservices, API Gatway, Circuit Breaker

Lead Software Engineer Interview Questions Asked at Other Companies

asked in Freshworks
Q1. Square Root with Decimal Precision Problem Statement You are prov ... read more
asked in Freshworks
Q2. Vertical Order Traversal Problem Statement You are given a binary ... read more
asked in Epsilon
Q3. If we have 2 tables with the same schema, one table has indexes a ... read more
asked in Freshworks
Q4. Power Calculation Problem Statement Given a number x and an expon ... read more
asked in Freshworks
Q5. Longest Unique Substring Problem Statement Given a string input o ... read more
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Referral and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Strengths and weakness
Round 2 - Coding Test 

Question was on Java streams for string

Round 3 - Technical 

(1 Question)

  • Q1. Lots of questions on java, spring boot, design patterns, scalability, concurrency
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Java questions. OOPs, Multi-Threading, 1 array based program
Round 2 - Technical 

(1 Question)

  • Q1. 1 coding question and Design question of tinyURL

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for Java fundamentals and solve array based questions that are available on GeeksForGeeks

UKG interview questions for designations

 Lead Engineer

 (4)

 Software Engineer

 (6)

 Senior Software Engineer

 (19)

 Principal Software Engineer

 (3)

 Software Engineer Trainee

 (1)

 QA Lead

 (2)

 Test Lead

 (1)

 Lead Developer

 (1)

Lead Software Engineer Jobs at UKG

View all

Interview questions from similar companies

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

I applied via Naukri.com and was interviewed before Oct 2023. There were 5 interview rounds.

Round 1 - One-on-one 

(4 Questions)

  • Q1. DSA basic questions like insertion sort
  • Q2. About automation framewaork explain
  • Q3. Test case on testing attachment. Min 50 test case needed.
  • Q4. Debug a bug process.
  • Ans. 

    Debugging a bug process involves identifying, isolating, and fixing issues in software code.

    • Identify the bug by reproducing the issue and analyzing error messages.

    • Isolate the bug by narrowing down the code where the issue occurs.

    • Fix the bug by making necessary code changes and testing the solution.

    • Verify the fix by retesting the software to ensure the bug is resolved.

  • Answered by AI
Round 2 - One-on-one 

(3 Questions)

  • Q1. Any recussive program and explain it.
  • Ans. 

    A recursive program is a function that calls itself within its own code.

    • Recursion is a technique where a function calls itself to solve smaller instances of the same problem.

    • It involves breaking down a problem into smaller subproblems until a base case is reached.

    • Examples of recursive programs include factorial calculation, Fibonacci sequence generation, and tree traversal algorithms.

  • Answered by AI
  • Q2. Explain AVL and BST tree.
  • Ans. 

    AVL and BST trees are types of binary search trees, with AVL trees being self-balancing.

    • BST (Binary Search Tree) is a type of binary tree where each node has at most two children, with left child < parent < right child.

    • AVL (Adelson-Velsky and Landis) tree is a self-balancing binary search tree where the heights of the two child subtrees of any node differ by at most one.

    • AVL trees maintain O(log n) time complexity for i...

  • Answered by AI
  • Q3. Puzzles like find 3 hat problem guess the color of hat.
Round 3 - One-on-one 

(4 Questions)

  • Q1. What all feature should be added in pen to make it best pen in market.
  • Ans. 

    The best pen in the market should have a comfortable grip, smooth writing experience, long-lasting ink, and a stylish design.

    • Comfortable grip for extended use

    • Smooth writing experience for effortless writing

    • Long-lasting ink to avoid frequent refills

    • Stylish design to appeal to customers

  • Answered by AI
  • Q2. If you want to gift your father a shirt what type of shirt will you choose why and why not.
  • Q3. Algo to solve a crossword in best time.
  • Q4. About selenium and protractor.
Round 4 - One-on-one 

(3 Questions)

  • Q1. About previous role.
  • Q2. Why you want to switch job.
  • Ans. 

    Seeking new challenges and opportunities for growth in a dynamic environment.

    • Looking for new challenges to continue learning and growing professionally.

    • Interested in working on cutting-edge technologies and projects.

    • Seeking a more collaborative and innovative work culture.

    • Want to explore different industry domains and expand my skill set.

    • Hoping to take on a leadership role and make a bigger impact.

  • Answered by AI
  • Q3. Explain one test case that you automated in previous role. Need to demo it on website and dry run it.
Round 5 - HR 

(1 Question)

  • Q1. Salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well for puzzle and testcase. Coding questions are 2 on scale of 1 to 5.

Skills evaluated in this interview

I applied via Referral and was interviewed in Jun 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. They asked the questions like scenario based question. Dot net core, web api and angular question. Mainly they concentrate on solid principles and design patterns questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Good .
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Basics of oops, .net framework and .net core
  • Q2. Sql query for student department id
  • Ans. 

    SQL query to retrieve student department id.

    • Use SELECT statement to retrieve data

    • Specify the columns to be selected, including the department id column

    • Specify the table where the student data is stored

    • Use WHERE clause to filter the results based on student information

  • Answered by AI
  • Q3. Solid principles and design patterns
Round 2 - Technical 

(2 Questions)

  • Q1. Asked to code palindrome
  • Q2. Code duplicate string from main string and get index of sub string
  • Ans. 

    Code to find index of sub string in main string and duplicate the sub string

    • Use a loop to iterate through the main string and check for the sub string

    • If sub string is found, duplicate it and store the index

    • Return the index of the duplicated sub string

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Manager asked me to code the count index of substring and sum of substring
  • Q2. Questions as HR informed, it was worst and all interviews were scheduled at night time.he was more technical than the second round team lead instead of asking manager round

Interview Preparation Tips

Interview preparation tips for other job seekers - worst manager round and salary is also provided less compared to market rate.

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(1 Question)

  • Q1. JavaScript , coding questions
Round 2 - Technical 

(1 Question)

  • Q1. Coding problem, JavaScript and nodejs question
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
-

I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. Find longest palindromic substring in a given string.
  • Ans. 

    Use dynamic programming to find the longest palindromic substring in a given string.

    • Iterate through the string and expand around each character to find palindromes.

    • Store the length of the longest palindrome found so far.

    • Return the substring based on the start and end indices of the longest palindrome.

  • Answered by AI
  • Q2. How to serialize and deserialise a tree
  • Ans. 

    To serialize and deserialize a tree, use a recursive approach to traverse the tree and store the data in a suitable format.

    • Use pre-order traversal to serialize the tree by storing the node values in a list or string.

    • For deserialization, reconstruct the tree by recursively building nodes from the serialized data.

    • Consider using JSON or XML format for serialization to easily store and retrieve tree structure.

  • Answered by AI
  • Q3. Find if a given regex (containing ., * and lower case english chars) matches a given string.
  • Ans. 

    Use regex library to match given regex with string.

    • Use a regex library like re in Python to match the given regex with the string.

    • Check if the regex matches the string using the library functions.

    • Handle cases where the regex contains special characters like . and * appropriately.

  • Answered by AI
  • Q4. Explain about throttling and implement throttle function.
  • Ans. 

    Throttling is a technique used to control the rate of requests sent to a server.

    • Throttling helps prevent server overload by limiting the number of requests processed at a time.

    • Implementing a throttle function involves setting a maximum request rate and delaying excess requests.

    • Example: Implementing a throttle function in a web application to limit the number of API calls made to a third-party service.

    • Example: Throttlin...

  • Answered by AI
Round 2 - Technical 

(4 Questions)

  • Q1. Find squares of elements in a sorted array and return the sorted response.
  • Ans. 

    Sort the squares of elements in a sorted array and return the sorted response.

    • Iterate through the array and square each element.

    • Store the squared values in a new array.

    • Sort the new array and return it.

  • Answered by AI
  • Q2. Write a short promise example and implement your own promise
  • Ans. 

    A promise is a commitment to do something in the future, typically used for asynchronous operations in JavaScript.

    • Promises are used to handle asynchronous operations in JavaScript.

    • They represent a value that may be available now, in the future, or never.

    • Promises have three states: pending, fulfilled, or rejected.

    • Example: new Promise((resolve, reject) => { setTimeout(() => resolve('Done!'), 1000); });

  • Answered by AI
  • Q3. Explain event loop, what are different types of queues in event loop
  • Ans. 

    Event loop is a mechanism that allows for asynchronous execution of code by managing the order of events in a single thread.

    • Event loop continuously checks the call stack for any functions that need to be executed, and processes them in a non-blocking manner.

    • Different types of queues in event loop include microtask queue (Promise callbacks), macrotask queue (setTimeout, setInterval callbacks), and animation frame queue

  • Answered by AI
  • Q4. What is virtual DOM and why its faster
  • Ans. 

    Virtual DOM is a lightweight copy of the actual DOM, used to improve performance by minimizing direct manipulation of the real DOM.

    • Virtual DOM is a concept used in frameworks like React to optimize rendering performance.

    • Changes are first made to the virtual DOM, which is then compared to the real DOM to identify the minimal updates needed.

    • This approach reduces the number of actual DOM manipulations, resulting in faster...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for ServiceNow Senior Software Engineer interview:
  • React.Js
  • Javascript
  • DSA

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Written coding test
Basic coding questions
Only c c++
Easy level

Round 2 - Technical 

(2 Questions)

  • Q1. Bit manipulation
  • Q2. Rtos concepts,c coding concepts like structures,pointers
Round 3 - Technical 

(2 Questions)

  • Q1. About projects more detailly
  • Q2. About memory management and layout in c

UKG Interview FAQs

How many rounds are there in UKG Lead Software Engineer interview?
UKG interview process usually has 2-3 rounds. The most common rounds in the UKG interview process are Technical, Coding Test and HR.
How to prepare for UKG Lead Software 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 UKG. The most common topics and skills that interviewers at UKG expect are Java, Javascript, Angular, SQL and JQuery.
What are the top questions asked in UKG Lead Software Engineer interview?

Some of the top questions asked at the UKG Lead Software Engineer interview -

  1. Lots of questions on java, spring boot, design patterns, scalability, concurren...read more
  2. Java questions. OOPs, Multi-Threading, 1 array based prog...read more
  3. 1 coding question and Design question of tiny...read more

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UKG Lead Software Engineer Interview Process

based on 6 interviews

Interview experience

4
  
Good
View more
UKG Lead Software Engineer Salary
based on 368 salaries
₹14.5 L/yr - ₹33 L/yr
At par with the average Lead Software Engineer Salary in India
View more details

UKG Lead Software Engineer Reviews and Ratings

based on 47 reviews

2.8/5

Rating in categories

2.5

Skill development

2.9

Work-life balance

3.3

Salary

2.5

Job security

3.0

Company culture

2.5

Promotions

2.5

Work satisfaction

Explore 47 Reviews and Ratings
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