The process took 4 weeks. I interviewed at Altimetrik (Pune)
Interview
First of all the interviewer from AltImetrik does not know..what they are looking for.They will ask for 1 hour interview ..which will last for around 1 and half hour.. secondly don't get exited if you have cleared their 2 rounds of interviews..they will again take your interview..And they will ask questions until you reach the stage where you will give some wrong answers..and that's all ..you are rejected..IN NUTSHELL THEY WILL INTERVIEW YOU TO REJECT YOU AND NOT TO SELECT YOU..SO PLEASE DONT WASTE YOUR TIME FOR THIS COMPANY
I applied online. I interviewed at Altimetrik (Bengaluru) in Jun 2026
Interview
The interviewer asked me the following questions :
1. Introduction
2. Difference between hashtable and hashMap
3. wake notify and notifyAll belongs to which class ?
4. Asked similar methods which class they belong to
5. Coding question : create a thread pool of 3 using executorService and perform an operation using all 3 threads
6. ConcurrentModification Code Example - output
7. Spring boot basic annotations.
Interview questions [1]
Question 1
The interviewer asked me the following questions :
Introduction, Difference between hashtable and hashMap. wake notify and notifyAll belongs to which class ?. Asked similar methods which class they belong to . Coding : create a thread pool of 3 using executorService and perform an operation using all 3 threads. ConcurrentModification Code Example - output. Spring boot basic annotations. Why functional Interface have only one abstract method. Fail Fast & Fail Safe Iterator.
They asked me following questions.
Threading
Spring security
Polymorphism
Hashmap /concurrent hashmap
Global exception handeling
Arraylist
Executerservice
Lower factor of hashmap
Hashmap default size can you customise size of it
Serialversion uid
Predefine immutable class
Collection collections
@Bean
Spring boot circular dependency
Setter injection constructor injectiom
Yml file and properties file
Cron job in springboot
Status codes
Interviewer who is a senior recruiting manager was stone faced with no niceness. Jumped from one topic to another without a preface or breath. Does it take much to treat candidates as real people?
