Idfc First Bank Software Engineer interview experience

No offer

Medium

Positive

IndiaPosted Aug 2025 · Candidate report, summarized by Dataford

My interview kicked off with an HR screening, and then about a week later I sat a 90-minute online coding round on HackerRank.

The problems were mainly string processing and simulation-style tasks tied to banking transactions, so it wasn’t only about writing code—it was about modeling the scenario correctly.

The technical interview that followed leaned more into how I design and reason. I was asked about OOP design choices, SQL queries for identifying top customers, and concurrency handling in banking systems. Then I had a managerial round that tested problem-solving under pressure, along with secure coding practices. Between rounds, the process felt smooth and well-coordinated.

What stood out most was the speed: I

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