Top 50
Prep plan
Updated weekly · Last refresh Oct 17

Pocket Fm Software Engineer Interview Questions

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

50questions
~12htotal time
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1
CodingStart here. 23 questions · ~339 min
Snakes and Ladders BFSMedium
Practice

Use BFS to find the minimum dice rolls needed to reach the final square in Snakes and Ladders.

coding challengebfsAlgorithmsPocket Fm
Arithmetic Slices SubarraysMedium
Practice

Count all contiguous subarrays of length at least 3 whose differences are constant.

ArraysAlgorithmsPocket Fm
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2
SQL & Data Manipulation4 questions + 1 drill · ~69 min
SQL with Joins for MetricsMedium
Practice

Use joins and aggregations to report episode counts and listen totals by show and host.

JoinsAggregationsjoin typesPocket Fm
Django Queryset PurposeEasy
Practice

Explain what a Django QuerySet is and how it represents database queries.

database queryingdatabase conceptsPocket Fm
Average Spend by User CohortMedium
Practice
Practice drill

Calculate average per-user spend by signup-month cohort, including users with no transactions.

JoinsGroup BysqlPocket Fm
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3
System Design8 questions · ~118 min
PocketFM Payment MicroserviceHard

Design Pocket FM's monetization service for subscriptions and one-time purchases with low-latency, reliable payment handling.

latencydistributed systemsarchitecture patternsPocket Fm
PocketFM DB Schema and LLDHard

Design the DB schema and LLD for a Pocket FM feature, with clear entities, access patterns, and service boundaries.

class structuredatabase accessdesignPocket Fm
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4
Execution3 questions · ~44 min
Balancing Speed Quality and ScopeHard

Describe a time you had to choose between speed, quality, and scope, and how you aligned stakeholders around the trade-off.

Trade-offsRisk AssessmentScope ManagementPocket Fm
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5
Behavioral & Leadership11 questions · ~162 min
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6
More topics1 question · ~15 min
OOP for Reusable Backend ComponentsMedium

Tests OOP fundamentals and ability to apply them to backend component design in Django.

technical experienceoopFrameworksPocket Fm
The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.