I applied through a recruiter. The process took 1 week. I interviewed at Tata Consultancy Services (Calcutta) in Dec 2023
Interview
Someone reached out on LinkedIn they asked me to share few basic details along with updated resume
My resume was short listed and they scheduled a technical discussion and HR discussion in the same round
Interview questions [1]
Question 1
They asked basic Java questions -
How many data types are there in Java
Why string is immutable
What is marker interface
Write a program to reverse a string
I applied online. The process took 1+ week. I interviewed at Tata Consultancy Services (Chennai) in Nov 2025
Interview
Poorly conducted and Recruitment Tech team in the call is in hurry and not listened at all. I have my tried my best to answer. They have some questions pattern. They asked just that.
Interview questions [1]
Question 1
What will happen in the database when you do joints
I interviewed at Tata Consultancy Services (Noida)
Interview
Conversation with different team members and managers. Focussed on what I have done, technical evaluation on the work done and architectural questions on big data, cloud services, programming languages. Could have fastened the conversation.
I applied through a staffing agency. The process took 2 weeks. I interviewed at Tata Consultancy Services (Bengaluru) in May 2025
Interview
3 rounds of interview on technical screening. Questions are based on problem solving and design. Good experience with interview. Questions are not bookish, all are from the experience. 1.5 hrs interview. 5 people in panel.
Interview questions [1]
Question 1
How to rollback update of database performed from a chain of microservices