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Tracks Drills Topics

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Aporeon interview preparation

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Flexible path4 sections

API Testing & Production Debugging Labs

Prove API behavior, reproduce failures, and leave durable regression evidence.

A practical ASP.NET Core track covering authenticated integration tests, capability and ownership boundaries, ProblemDetails, idempotent retries, stable pagination, cancellation, concurrency, database command guards, correlated failures, distributed tracing, connection-pool pressure, health checks, incident regressions, and post-deploy smoke checks.

Recommended start

Integration & Access

Authenticated endpoints, capability matrices, ownership boundaries, and validation contracts.

4 drillsSection 1 of 4

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Learning path

4 active sections / 15 drills

1Integration & AccessRecommended startAuthenticated endpoints, capability matrices, ownership boundaries, and validation contracts.4 drillsSection 1Open section 2Contracts & ReliabilityIdempotency, stable pagination, downstream cancellation, and concurrency conflicts.4 drillsSection 2Open section 3Production EvidenceDatabase command guards, correlated failures, distributed traces, and connection-pool diagnosis.4 drillsSection 3Open section 4Regression & ReleaseHealth checks, incident regressions, and non-destructive post-deploy smoke verification.3 drillsSection 4Open section

Track details

Audience: .NET backend and full-stack candidates preparing for testing, debugging, and production-ownership interviews.
Sections: 4
Drills: 15

Technologies

.NET ASP.NET Core C#EF Core OpenTelemetry SQL xUnit

Tech stacks

.NET Backend .NET Full Stack API Testing and Production Debugging Labs Observability and Production Incidents

Skill areas

API Design Backend APIs Coding Practice Observability Problem Solving Production Debugging Reliability Security Basics Testing