Thoughtspot MTS 3 Full Stack Interview Experience – 2.5 YOE
Question Details
Round 1 1. Versioned stack 2. https://algo.monster/l
Full Details
Round 1 1. Versioned stack 2. https://algo.monster/liteproblems/252 ##
Round 2 1. The problem was around adding 2 large numbers that doesn't fit into normal integers. Suggested using strings and arrays but the interviewer wanted a linked list and pointed me to that. LC problem link -> https://leetcode.com/problems/add-two-numbers/description/ 2. Alternatives to redux for state management (My resume had redux mentioned) 3. Do you know how GraphQL works ? 4. When you write a query in LLM chatbot the response is streamed by backend. How does that work ? ##
Round 3 This was a resume deep dive round. Most of the questions was around the projects I had worked on. There were discussions around alternate approaches that could have been taken to solve the same problem. There were also some behavioral questions.
About This Question
This is a reported interview question from a thoughtspot interview for a swe role during the behavioral round reported in 2025.
It covers the following topics: Arrays, Sql, Strings, Linked List, Behavioral, Stack .