FFNZ·Software Engineer

FNZ Software Engineer interview experience

No offer

Medium

Positive

Gurgaon, HaryanaPosted Jun 2026 · Candidate report, summarized by Dataford

My interview started with a recruiter referral and, about a week later, I went into a structured panel discussion with two interviewers.

The focus wasn’t narrow .NET trivia; they wanted how I think end to end across core OOP and system-level design. We talked through microservices and database design, and the conversation kept branching into SOLID, design patterns, REST APIs, dependency injection, and async programming.

They also pushed into production-flavored topics: SQL query optimization and indexing, Entity Framework, and event-driven architecture with message queues. Caching strategies came up, along with scalability and performance optimization, plus some cloud concepts. The interview felt like they were checking both

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