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Updated weekly · Last refresh Sep 20

FDM Group Software Engineer Interview Questions

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

50questions
~9htotal time
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1
CodingStart here. 31 questions · ~317 min
Check If Input Is a NumberMedium
Practice

Determine whether a string is a valid finite decimal or scientific-notation number using pattern matching.

CodingAlgorithmsvalidationFDM Group
Count Words in a SentenceEasy
Practice

Count words in a character array by detecting transitions from spaces to non-space characters.

Arraysstring manipulationArray ManipulationFDM Group
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2
SQL & Data Manipulation4 questions + 3 drills · ~71 min
Explain SQLEasy

Tests understanding of SQL and its purpose in data-driven applications.

basicssqlFDM Group
INNER vs OUTER JOINMedium

Tests SQL join semantics and ability to choose the correct join type.

JoinssqlFDM Group
SQL Most Recent Defect Per TestMedium
Practice
Practice drill

Return every test case with its most recent linked defect, resolving timestamp ties deterministically.

Window FunctionsJoinsRankingFDM Group
SQL Defects Per Test RunEasy
Practice
Practice drill

Join test results to defects and return the defect count for every test run, including runs with no defects.

JoinsGroup ByAggregationsFDM Group
SQL Duplicate Records QueryEasy
Practice
Practice drill

Use GROUP BY and HAVING to identify duplicated Grail assay sample identifiers and their record counts.

Group ByHavingAggregationsTransUnionGrailAcrisure
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3
Execution4 questions · ~41 min
Resolving Team ConflictsEasy

Tests collaboration skills and conflict resolution in cross-functional teams.

Trade-offsRisk AssessmentFDM Group
Work Strategy With DeadlinesMedium

Assesses planning, prioritization, and execution under time pressure.

deadline managementstrategyFDM Group
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4
Behavioral & Leadership8 questions · ~82 min
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5
More topics3 questions · ~31 min
Python List vs TupleMedium

Evaluates your understanding of Python core data structures and their practical differences.

Data StructurespythonFDM Group
Scalable System DesignHard

Tests your system design skills for scalability, including tradeoffs and architecture decisions.

system designscalabilityarchitectureFDM Group
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The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.