I applied online. The process took 4 weeks. I interviewed at Blume Global (Bengaluru) in Jan 2021
Interview
The interview has 4 level - 1 st round is technical - to understand candidates experience , 2nd round is advance technical to understand the interviewee adaptability to the role fir which the interview is conducted , 3rd GVP level interview 4th is HR Round
I applied online. The process took 3 weeks. I interviewed at Blume Global (Bengaluru) in Oct 2021
Interview
Date Of Interview : 11-Oct-21
1. Technical Round
- It was a really good experience, interviewer questions were very relevant to technologies
2. Technical Round
- It was a really good experience, interviewer questions were very relevant to technologies
3. Director Round
- Technical + Basic discussion
4. HR Round
- It was good experience
I really appreciate both the interviewer and director for appreciation and providing guidance & suggestions towards improvement areas
Interview questions [1]
Question 1
Questions
## Technical Round
# Java-8
- Internal implementation of HashMap [B-Tree]
- Binary Search Tree
# Spring-boot
- Actuator & its use
# Microservices
- Why Microservices. Diff b/w monolith & Microservices
# Program
- Program to remove duplicates using Java 8
## Technical Round 2
# Pattern
- Singleton class. What is more important feature. How to ensure it doesn't get effected by reflection
# Spring boot
- Caching concept
- Rest service which sends the sequence number on every hit, how to make it works for 1 million hits
- Availability
- Multiple instances
- Scalable on high frequency
# Database
- Difference b/w nosql & sql database