Ho presentato la mia candidatura online. La procedura ha richiesto 2 settimane. Ho sostenuto un colloquio presso ServiceNow (Bengaluru) nel mese di set 2020
Colloquio
Applied On LinkedIn and receive call in 3-4 days and after having short discussion with recruiter, he scheduled technical rounds for me in gap of 2-3 days.
Interview Questions Listed Below.
1. Technical Call with one guy and after giving short intro, he gave me two problem statement to solve and gives one hypothetical situation to see usage of correct design patterns and then final question is to implement singleton design pattern.
2. Technical Call with Hiring manager, he gave one problem statement to solve and after 5-6 mins, he gave me another problem statement while i am still thinking about previous one. After that he told me to design Library management system, basically check schema design and concurrency after that he discussed me about my current project and technical stack.
3. Technical round with another senior guy , he gave me one problem statement to solve which i am not able to solve as i am not able to get his hints, after that he discussed with me about project and tech stack like redis, kafka and scalability related question.
Domande di colloquio [1]
Domanda 1
1. Given Linked list as number, return head node which will flatten to next number and handle all edge cases.
e.g
1->2->3 = 1->2->4
1->9->9 = 2->0->0
2. Kth largest number in stream.
3. Decorator, Observer and Singleton Design pattern and scenarios.
4.Distance between two nodes in binary tree.
5.In list of string, find character which occurs in most strings.
6. Library Management
7.Unique Question which i am not able to solve and didn't understand problem correctly
given binary string, find min flips to make string with all 0's on left and 1's on right
e.g. given by him
1010 --> 0010 --> 0011 --> ans = 2
00001100000 --> 00000100000 --> 0000000000 --> ans = 2
101 --> 001 --> ans = 1
Ho presentato la mia candidatura tramite un'altra fonte. Ho sostenuto un colloquio presso ServiceNow (Hyderabad) nel mese di dic 2025
Colloquio
Interviewer was rude and do not have enough time and constantly asking about AI and AI. I have already said I am learning that still chose to cut off me. If you do not have a slot then please provide better time. Do not play with Other's time
coding round
behavior round
A typical software engineer interview assesses coding, algorithms, data structures, system design, problem-solving, debugging, communication, and cultural fit through technical challenges, behavioral questions, and discussions about past projects and engineering principles
Ho sostenuto un colloquio presso ServiceNow (Hyderabad)
Colloquio
2 DSA Round , 1 System design round and managerial Round , HR Round
Few questions related to my project and gave problem to solve
n number of sorted arrays need to merge in single array with o(k*logn) time complexity
Domande di colloquio [1]
Domanda 1
Few questions related to my project and gave problem to solve
n number of sorted arrays need to merge in single array with o(k*logn) time complexity