Idfc First Bank Software Engineer interview experience

No offer

Hard

Neutral

ChennaiPosted Nov 2025 · Candidate report, summarized by Dataford

My journey felt tough from the start.

It began with an OA where I was asked a medium LeetCode-style question, and then the next three rounds turned technical across a wide set of topics—cryptography, OS, DSA, SQL, and networking. The questions covered a lot of ground, and it didn’t feel like any one area would be enough.

Another time, the process also started with resume shortlisting followed by an online assessment with two easy-to-medium LeetCode problems, plus CS fundamentals and aptitude. After that, the interviews were described as unstructured, and the questioning varied a lot—DP with tweaks and then array manipulation

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