I applied online. The process took 3 weeks. I interviewed at Tata Consultancy Services (Amravati) in Apr 2024
Interview
Coding Problem: Given an array of integers, return indices of the two numbers such that they add up to a specific target. (e.g., Two Sum)
Data Structures: Explain the difference between stacks and queues. Provide real-life use cases for each.
Algorithm Design: How would you optimize a function to determine if a string is a valid palindrome, considering only alphanumeric characters?
System Design: Design a URL shortening service like Bitly. Discuss database schema, APIs, and scaling considerations.
Behavioral Question: Describe a challenging coding problem you faced, how you approached it, and the outcome.
Interview questions [1]
Question 1
Coding Problem: Given an array of integers, return indices of the two numbers such that they add up to a specific target. (e.g., Two Sum)
Data Structures: Explain the difference between stacks and queues. Provide real-life use cases for each.
Algorithm Design: How would you optimize a function to determine if a string is a valid palindrome, considering only alphanumeric characters?
System Design: Design a URL shortening service like Bitly. Discuss database schema, APIs, and scaling considerations.
Behavioral Question: Describe a challenging coding problem you faced, how you approached it, and the outcome.
It was good they just check your basics concepts of each technology which you mention
they mainly focused in Senerio based question and SQL
COllection Framework and SOme question based on Spring Framework
I applied online. I interviewed at Tata Consultancy Services (Noida) in Mar 2026
Interview
RUDE, Extremely Rude the interviewer was not really interested in having a proper conversation and was constantly trying to berate me, I would say they don't see us as employees but as a tool.
I interviewed at Tata Consultancy Services (Hyderābād)
Interview
There are three interview rounds: a coding round to assess problem-solving skills, a system design round to evaluate architecture knowledge, and a managerial round to discuss experience, communication, and team collaboration abilities.
