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ServiceNow Senior Software Engineer Interview Questions, Process, and Tips
Updated
25 Nov 2024
Top ServiceNow Senior Software Engineer Interview Questions and Answers
- Q1. Explain event loop, what are different types of queues in event loop
- Q2. Minimum number of platforms required for a railway station.
- Q3. Find if a given regex (containing ., * and lower case english chars) matches a given string.
8 ServiceNow Senior Software Engineer Interview Experiences
29 questions found
Sort by:
Popular
Anonymous
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
-
I applied via Referral and was interviewed in Sep 2024.
2 Interview Rounds
1
Technical Round (4 Questions)
- Q1. Find longest palindromic substring in a given string. View Answers (1)
- Q2. How to serialize and deserialise a tree View Answers (1)
- Q3. Find if a given regex (containing ., * and lower case english chars) matches a given string. View Answers (1)
- Q4. Explain about throttling and implement throttle function. View Answers (1)
2
Technical Round (4 Questions)
- Q1. Find squares of elements in a sorted array and return the sorted response. View Answers (1)
- Q2. Write a short promise example and implement your own promise View Answers (1)
- Q3. Explain event loop, what are different types of queues in event loop View Answers (1)
- Q4. What is virtual DOM and why its faster View Answers (1)
Interview Preparation Tips
Topics to prepare for ServiceNow Senior Software Engineer interview:
- React.Js
- Javascript
- DSA
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I was interviewed in Aug 2023.
3 Interview Rounds
1
Technical Round (1 Question)
- Q1. Presented me with an existing code containing the unit tests and actual code in python and asked me to debug and fix all the issues in code so that all unit tes...read more Add Answer
2
Technical Round (1 Question)
- Q1. Its an architecuture/desing round, interviewed asked me about the architecture of one of service i have created in my previous company then he cross questioned ...read more Add Answer
3
Technical Round (1 Question)
- Q1. Its managerial round, the manager asked about my mentor skills like tell me cases where you have confilct with your mentees or lead or manager. Add Answer
Get interview-ready with top interview questions
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
3 Interview Rounds
1
Resume Shortlist Round
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 tips
2
Technical Round (2 Questions)
- Q1. Questions regarding DSA and java Add Answer
- Q2. Find if Linked list is circular View Answers (1)
3
Technical Round (1 Question)
- Q1. One more round on DSA on stack queues and trees Add Answer
Skills evaluated in this interview
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (1 Question)
- Q1. Regarding js coding Add Answer
ServiceNow interview questions for designations
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
3 Interview Rounds
1
Resume Shortlist Round
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 tips
2
Case Study Round
They called me for javascript development when i was a java developer. But they took 2 rouds which went well.
3
Technical Round (2 Questions)
- Q1. They asked some dsa questions Add Answer
- Q2. I don't remember anything Add Answer
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I was interviewed before Nov 2023.
2 Interview Rounds
1
Coding Test Round
Simple coding test - DSA questions. Questions on JS
2
Technical Round (1 Question)
- Q1. JS Concepts - Closures, Promise Add Answer
Senior Software Engineer Jobs at ServiceNow
I applied via Recruitment Consulltant and was interviewed in Apr 2022.
5 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Minimum number of platforms required for a railway station. View Answers (1)
- Q2. Set of numbers from an array that can form nearest sum to the given number View Answers (1)
2
Technical Round (2 Questions)
- Q1. Trapping Rain water problem View Answers (1)
- Q2. Least cost to travel from source to destination(DP problem) View Answers (1)
3
Technical Round (3 Questions)
- Q1. Interfaces, diamond problem, abstraction, OOPs concepts, inheritance, abstract classes, Race condition, Normalization Add Answer
- Q2. Arrays coding question and a DP problem in mid to high level of difficulty. Add Answer
- Q3. System design question Add Answer
4
Technical Round (1 Question)
- Q1. DP problems (mid - high difficulty) Add Answer
5
Technical Round (1 Question)
- Q1. Level order traversal of Binary tree View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Be thorough with you DS and Algo. Have knowledge of your projects and should be able to LLD and HLD. Get your basics straight on OOPs, OS, DBMS.
Skills evaluated in this interview
I applied via Referral and was interviewed in Jul 2020.
3 Interview Rounds
Interview Questions
- Q1. Sliding window problem in an Array(using 2 pointers) like Pythagorean triplets.
Add Answer
- Q2. Overlapping circular linked list problem.
View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - I had 6 rounds of technical interview . Each round of 1 hr or more. In all the rounds I was asked to write proper programs (Sometimes on HackerRank, sometimes on an IDE, sometimes just on a text editor.) . Questions were designed to test problem solving abilities and proper use to dataStructures and coding basics. Lot of emphasis on writing efficient program with least time complexity possible.
During preparations, its important to understand basics of different dataStructures and how to efficiently use it in your programs . For practicing interview problems, I referred leetcode and geeksforgeeks . Solving different kind of problems from these websites really helped me. Dynamic Programming is also an important area from where lot of problems are asked in interview.
During preparations, its important to understand basics of different dataStructures and how to efficiently use it in your programs . For practicing interview problems, I referred leetcode and geeksforgeeks . Solving different kind of problems from these websites really helped me. Dynamic Programming is also an important area from where lot of problems are asked in interview.
Skills evaluated in this interview
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Engineering - Software & QA
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I am a SDE1 at Siemens with 2+ yoe. I have received a job offer from UKG for Senior Software Engineer with 2x salary + perks. Just want to know how is the culture, work life, learning curve and job security at UKG. Should I join UKG or not?
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Interview questions from similar companies
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Naukri.com and was interviewed in Jul 2024.
1 Interview Round
1
One-on-one Round (3 Questions)
- Q1. Tell me about your experience? View Answers (1)
- Q2. Asked deeply on my current project? Add Answer
- Q3. What are difficulties you faced in your work? View Answers (1)
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
-
I applied via LinkedIn and was interviewed in Jun 2024.
3 Interview Rounds
1
One-on-one Round (1 Question)
- Q1. Large scale system design interview Add Answer
2
Coding Test Round
Two DSA questions related to Arrays & strings
3
One-on-one Round (1 Question)
- Q1. Design URL shortener View Answers (1)
Skills evaluated in this interview
ServiceNow Interview FAQs
How many rounds are there in ServiceNow Senior Software Engineer interview?
ServiceNow interview process usually has 2-3 rounds. The most common rounds in the ServiceNow interview process are Technical, Resume Shortlist and Case Study.
How to prepare for ServiceNow Senior 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 ServiceNow. The most common topics and skills that interviewers at ServiceNow expect are Javascript, Unit Testing, Licensing, Data Structures and Automation Testing.
What are the top questions asked in ServiceNow Senior Software Engineer interview?
Some of the top questions asked at the ServiceNow Senior Software Engineer interview -
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Interview Process at ServiceNow Senior Software Engineer
based on 4 interviews in last 1 year
2 Interview rounds
- Technical Round 1
- Technical Round 2
View more
People are getting interviews through
based on 3 ServiceNow interviews
Referral
67%
33% candidates got the interview through other sources.
Moderate
Confidence
?
Moderate Confidence means the data is based on a sufficient number of responses received from the candidates
Join ServiceNow The world works with ServiceNow.
Senior Software Engineer Interview Questions from Similar Companies
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ServiceNow Senior Software Engineer Reviews and Ratings
based on 24 reviews
Rating in categories
|
Software Engineer
398
salaries
|  ₹14 L/yr - ₹45 L/yr |
|
Senior Software Engineer
306
salaries
| ₹16 L/yr - ₹59 L/yr |
|
Technical Support Engineer
114
salaries
| ₹8 L/yr - ₹24.5 L/yr |
|
Content Data Analyst
87
salaries
| ₹2.8 L/yr - ₹4.1 L/yr |
|
Software Developer
65
salaries
| ₹12 L/yr - ₹50.2 L/yr |
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