Wissen Technology Software Engineer interview experience

No offer

Medium

Neutral

IndiaPosted Dec 2025 · Candidate report, summarized by Dataford

My process started with a live coding round rather than a broad theoretical discussion.

They asked me to write multiple programs based mostly on HashMap-related problem solving.

The problems were practical and varied: moving zeros to the end, finding a subarray with a target sum, solving a Sudoku game problem, and handling another subarray-with-sum type challenge. The live format made it feel real-time and it pushed me to stay accurate under pressure.

I didn’t move all the way through to an offer. What stuck with me most was that even though the topics revolved around the same general area (HashMap and coding), the variety of problem styles meant I couldn’t rely on a single

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