Unity

Senior Software Engineer Interview Experience - Montreal, Quebec

April 22, 2025

Positive ExperienceNo Response

Process

The interview process started with a take-home Codility test, which included general data structure and algorithm problems. This was followed by a call with the lead and engineers to discuss how I arrived at specific answers or solutions. Finally, there was a long discussion on past jobs, projects, and so on.

Questions

Tell me about the most difficult and/or complex thing you did on Project X.

Interview Statistics

The following metrics were computed from 5 interview experiences for the Unity Senior Software Engineer role in Montreal, Quebec.

Success Rate

100%

Pass Rate

Unity's interview process for their Senior Software Engineer roles in Montreal, Quebec is incredibly easy as the vast majority of engineers get an offer after going through it.

Experience Rating

Positive100%

Neutral0%

Negative0%

Candidates reported having very good feelings for Unity's Senior Software Engineer interview process in Montreal, Quebec.

Unity Interview Questions

Number of Subarrays With LCM Equal to K

Medium

Find the number of contiguous subarrays in a given array whose least common multiple (LCM) is equal to a target value K.

ArraysSliding Windows

Remove Colored Pieces if Both Neighbors are the Same Color

Medium

Two players alternate removing colored pieces from a line. Determine who wins if both neighbors of a piece are the same color, and players try to maximize their moves.

ArraysStringsGreedy Algorithms

Insert Delete GetRandom O(1)

Medium

Design a data structure that supports insertion, deletion, and random element retrieval, all in constant time on average. You'll need to handle edge cases carefully to achieve O(1) complexity.

ArraysHash TableMathDesignRandomized