I applied through a staffing agency. The process took 2 weeks. I interviewed at Persistent Systems (Noida) in Jun 2022
Interview
Was smooth & quick, Not like other companies HR of TCS, HCL & tech M who are very much casual in their job and do not wish to keep their candidate informed.
I applied through a recruiter. I interviewed at Persistent Systems (Nāgpur, Maharashtra)
Interview
There were three interview rounds.
Two interview rounds based on technical skills and one managerial round.
Technical questions were based on Linux administration, bash scripting, and ansible.
Interview process was seamless.
I applied in-person. I interviewed at Persistent Systems (Pune) in Jan 2026
Interview
I was interviewed on cpp and python including dsa and system design.
And also a focused work on the resume and also what they are expecting
The project requirement and also it should be clear for the hiring
Also they had asked for system design
Frontend development interview questions
Interview asked javascript, angular, html, css questions.
Angular life cycle, lazy loading, directives, state management, rxjs,
Whata is signal in angular
What is memoization, what is hoisting
Interview questions [1]
Question 1
Whats if call, apply and bind functions in javascript