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Updated weekly · Last refresh Oct 17

Janney Montgomery Scott Software Engineer Interview Questions

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

20questions

~3htotal time

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Security & InfrastructureStart here. 4 questions · ~32 min

Identifying PST vs OSTMedium

Assesses understanding of email storage concepts and related infrastructure details.

Janney Montgomery Scott

Fixing Blackberry Appointment SyncMedium

Evaluates systematic troubleshooting for device sync failures and root-cause thinking.

Troubleshooting

Janney Montgomery Scott

Finding Startup Programs on Windows XPMedium

Evaluates troubleshooting and diagnostic skills for Windows startup behavior.

Janney Montgomery Scott

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Behavioral & Leadership11 questions · ~88 min

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More topics5 questions · ~40 min

Understanding BI StructureMedium

Assesses knowledge of business intelligence architecture and how components fit together.

Janney Montgomery Scott

Microservices vs MonolithMedium

Tests your architectural decision-making and tradeoff reasoning for scalable enterprise systems.

Decision Makingsystem design

Janney Montgomery Scott

Distributed Exception Handling and LoggingMedium

Tests your ability to build observable, resilient distributed systems with effective error handling.

InfrastructureQuality

Janney Montgomery Scott

SQL Server Design and OptimizationMedium

Tests your SQL Server expertise for designing schemas, optimizing queries, and handling large data volumes.

performanceData Modeling

Janney Montgomery Scott

Third-Party Integration Data IntegrityMedium

Tests your approach to secure, reliable data integration across systems and vendors.

Data QualityAPIsSecurity

Janney Montgomery Scott

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min

Claims Reporting Data ModelingHard

Practice

Practice drill

Build a claims reporting query that balances normalized writes with monthly reporting performance.

database optimizationfinancial dataperformance

MetLife

Optimizing Poorly Performing SQLHard

Practice

Practice drill

Optimize a PostgreSQL reporting query by reducing scanned rows, preserving unmatched records, and selecting the latest related review efficiently.

database optimizationlarge datasetsperformancePPriority Technology Holdings, LLC

Zillow

One

Monthly Sales Trends by CategoryMedium

Practice

Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData Wrangling

Total Wine & More

Inc.

Benjamin Moore

The finish line: interview-readyComplete all 20 questions plus 3 hands-on drills to finish this plan.