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Updated weekly · Last refresh Oct 17

Major League Baseball (MLB) Software Engineer Interview Questions

The questions to prepare for a Major League Baseball (MLB) Software Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
~8htotal time
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1
CodingStart here. 14 questions · ~129 min
Design Patterns in OOPMedium

Explain design patterns and discuss when to use Singleton or Factory to solve object-oriented design problems.

abstractionfunctionsoopMajor League Baseball (MLB)
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2
System Design5 questions · ~46 min
API for Interactive WidgetMedium

Evaluates API design skills including contracts, state, and usability.

api designMajor League Baseball (MLB)
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3
Behavioral & Leadership21 questions · ~194 min
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4
More topics10 questions · ~92 min
L3 LAN Hopping Host-to-HostHard

Assesses understanding of networking fundamentals and routing behavior across L3 hops.

NetworkingMajor League Baseball (MLB)
Secure DB Connections in MicroservicesMedium

Tests secure connectivity and operational reliability in microservices database access.

InfrastructureAPIsperformanceMajor League Baseball (MLB)
Resilient Video Replay DistributionHard

Tests system design for reliability, latency, and efficient media distribution.

Launch PlanningTrade-offsRisk AssessmentMajor League Baseball (MLB)
Fantasy Baseball Relational SchemaMedium

Tests your ability to model relational data and support real-time performance updates.

Joinsfinancial dataData ModelingMajor League Baseball (MLB)
React Optimization for WebSocketsMedium

Tests performance engineering in React under real-time data pressure.

Communicationtechnical experienceMajor League Baseball (MLB)
Explain Pass-by-Value in JavaEasy

Tests understanding of Java parameter passing and how it affects primitives versus object references.

javaCommunicationtechnical experienceMajor League Baseball (MLB)
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
SQL for MAU Subscription WatchersMedium
Practice
Practice drill

Count monthly subscription users who had no MLB game views during their first seven days.

Date FunctionsJoinsAggregationsMajor League Baseball (MLB)
Rolling Ticket Sales QueryMedium
Practice
Practice drill

Calculate 7-day stadium ticket averages with a complete date spine that includes days without MLB games.

Window FunctionsDate FunctionsRunning TotalsMajor League Baseball (MLB)
Java Core Concepts and SQL BasicsMedium
Practice
Practice drill

Explain core Java concepts and produce an aggregated SQL access summary using joins.

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