I applied online. The process took 2 weeks. I interviewed at Liberin Technologies (Noida) in Jan 2023
Interview
Three rounds of interview happened purely on OOP's and java The interview was easy to moderate questions were from colloections frramework. I applied via Company Website and was interviewed in jan 2023.
I applied through a recruiter. I interviewed at Liberin Technologies (Noida) in Jan 2025
Interview
Liberin interviews have two technical rounds: DSA coding basics, then Java/Spring Boot concepts. GenAI roles assess RAG, evaluation pipelines, LLM orchestration, and ability to build full-fledged applications independently end-to-end systems.
Interview questions [1]
Question 1
Q: How do you implement a Singleton class in Java? Also explain a frequency count problem and optimize its time.
The discussion focused on thread-safe Singleton patterns and efficient frequency counting using HashMap with optimized complexity.
I applied online. The process took 3 weeks. I interviewed at Liberin Technologies (Noida) in Feb 2023
Interview
1st round(30 minutes): Core Java and Spring Boot questions.
2nd round(30 minutes): Questions related to Core Java and Spring Boot with project discussion.
3rd round(30 minutes): Discussion around my projects, skillset, and salary expectations.
Interview questions [1]
Question 1
Core Java questions.
Oops, concept.
Spring Boot annotations.
