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Updated weekly · Last refresh Oct 17
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Optmyzr Software Engineer Interview Questions

The questions to prepare for a Optmyzr Software Engineer interview. Questions from real interview reports rank first. Updated daily.

12questions
~2htotal time
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1
CodingStart here. 4 questions · ~42 min
Rotate a 2D Matrix 90 DegreesMedium
Practice

Rotate a rectangular matrix 90 degrees clockwise by mapping rows to columns.

ArraysArray ManipulationAlgorithmsOOptmyzr
Lexicographically Greatest PathHard

Evaluates graph reasoning and ability to optimize for lexicographic ordering.

OOptmyzr
DSA Fundamentals BrainstormingHard

Assesses problem-solving process and depth of DSA fundamentals under ambiguity.

OOptmyzr
In-Place Array FlipsMedium

Tests understanding of in-place transformations and correct indexing for 2D arrays.

OOptmyzr
2
Behavioral & Leadership5 questions · ~52 min
Managing Technical AmbiguityMedium

Tests leadership, prioritization, and ownership when technical requirements, risks, or solutions are unclear.

Conflict Resolutiontechnical ambiguityadaptabilityOOptmyzr
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3
More topics3 questions · ~31 min
SQL Joins and Aggregations for PerformanceMedium
Practice

Analyze campaign performance using joins, subqueries, aggregation, and channel-level ranking.

SubqueriesJoinsGroup ByOOptmyzr
Optimizing Matrix TransformationsHard

Tests ability to optimize time and space complexity for matrix operations under tight memory constraints.

memory managementoptimizationOOptmyzr
Complexity Trade-Offs for MatricesMedium

Tests ability to reason about performance impacts of different matrix manipulation approaches.

space complexitytime complexityOOptmyzr

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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
Unify CRM and Google Analytics ViewHard
Practice
Practice drill

Merge CRM orders with GA events via an identity map to build a customer-level view using joins, window functions, and monthly rollups.

SubqueriesJoinsData WranglingArtefact
The finish line: interview-readyComplete all 12 questions plus 2 hands-on drills to finish this plan.