Idfc First Bank Software Engineer interview experience

No offer

Hard

Positive

CalcuttaPosted Nov 2025 · Candidate report, summarized by Dataford

I had four rounds and the bar felt high.

In the first technical round, I was asked for LLD related to BookMyShow. The interviewer explained the problem in detail, and I was able to ask requirement clarifying questions before I moved into the solution. After that, I was challenged with a DSA problem and asked to do things like normalize a table, write SQL queries, and also optimize the approach.

The second technical round shifted into project discussion and computer networks. That’s where I ended up getting rejected, and it closed the process for me before the later HR parts took place.

The part that stuck with me was how much the

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