MERN Stack Developer applicants have rated the interview process at Thoughtwin with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 84.6% positive. This is according to Glassdoor user ratings.
Common stages of the interview process at Thoughtwin as a MERN Stack Developer according to 2 Glassdoor interviews include:
Phone interview: 100%
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Screening round: Conducted by HR over the phone. It was not online but a face‑to‑face interaction.
First technical round: After clearing HR screening, you were invited for the first technical round.
Focus: Most of the discussion was based on your resume and the technologies you mentioned.
Flow: Started with technical questions, then problem‑solving, and finally personal questions about hobbies.
Interview questions [1]
Question 1
React
Hooks — concepts and usage.
Virtual DOM reconciliation — how React updates efficiently.
Logical scenario: If we have an await inside another function, how will the return behave in both cases — with await and without await?
MongoDB
Why companies prefer MongoDB compared to PostgreSQL and other relational databases.
Problem Solving
Find the missing number from an array.
Personal
Hobbies and interests.
I applied online. I interviewed at Thoughtwin (Indore) in Mar 2026
Interview
So the interview process consists of two rounds of technical interview
1. Round will consists of technical questions related to react, node, express, mongodb, javascript also some scenario based questions will be asked and some JS snippets for understanding your JS skills
2. Round was a coding round where you have to design a CRUD app like todo frontend backend both in 1 hour time you can take google help but no AI tools
Interview questions [1]
Question 1
They asked me if i have handled international clients or not?