FIS Frontend Engineer interview experience (2025)

FIS Frontend Engineer interview experience

No offer

Hard

Positive

Belgrade, Central SerbiaPosted Oct 2025 · Candidate report, summarized by Dataford

I interviewed for a Software Engineer role at FIS Global through a more engineering-heavy sequence—Java/Spring style technical discussion, followed by practical coding-style tasks and then HR/closure—where difficulty ranged from challenging to tough.

Technical interview (engineers) — I was asked about Java core and Spring Boot, with an emphasis on explaining concepts in my own words rather than memorizing definitions.
Practical coding/assessment — I completed a set of algorithmic coding tasks similar to LeetCode/HackerRank problems; they were fair but required solid problem-solving.
Deep follow-up engineering technical — In another version, I faced tough testing across multiple phases, then moved to additional technical rounds.
HR round — I had a professional HR conversation about education/background and general

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FIS Frontend Engineer interview experience

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