AI EngineeringArchitect
AI Agents and MCP Interview Questions
Architect-level interview questions on AI agents and MCP: the agent loop, tool design, orchestration, memory, human-in-the-loop and failure modes in .NET.
Career & Interviews
38 articles about Career & Interviews: in-depth .NET and AI guides, senior interview questions and AI news on DotNet AI Hub.
Interview Questions 37
AI EngineeringArchitect
Productionizing AI Applications Interview Questions
Architect-level interview questions on productionizing AI: evaluation, OpenTelemetry GenAI observability, cost, latency, prompt injection and compliance.
AI EngineeringSenior
LLM Integration Interview Questions for .NET Developers
Senior .NET interview questions on Microsoft.Extensions.AI, streaming, function calling, structured output, provider abstraction, retries and testing LLM code.
AI EngineeringSenior
ML.NET and ONNX Interview Questions
Senior .NET interview questions on ML.NET and ONNX: pipeline design, feature engineering, evaluation metrics, PredictionEnginePool deployment and model drift.
AI EngineeringArchitect
RAG and Vector Search Interview Questions
Architect-level interview questions on RAG: chunking, embedding choice, hybrid search, reranking, groundedness, stale data, permissions and cost control.
ArchitectureArchitect
Architecture Decision-Making and ADR Interview Questions
Architect interview questions on quality attributes, trade-off analysis, ADRs, fitness functions and communicating architecture decisions to stakeholders.
ArchitectureLead
Legacy .NET Modernization Interview Questions
Lead-level interview questions on modernizing .NET Framework applications, covering the strangler fig pattern, WCF and Web Forms migration, and risk management.
ArchitectureArchitect
Modular Monolith vs Microservices Interview Questions
Architect-level questions on modular monoliths vs microservices: decision criteria, Conway's Law, the distributed monolith smell and migration paths.
ArchitectureLead
Technical Debt and Large-Scale Refactoring Interview Questions
Lead-level interview questions on identifying and measuring technical debt, prioritization frameworks, refactoring safely at scale and preventing new debt.
ASP.NET CoreSenior
ASP.NET Core Request Pipeline Interview Questions
10 senior ASP.NET Core interview questions on Kestrel, hosting models, middleware ordering, endpoint routing internals and HttpContext lifetime.
ASP.NET CoreArchitect
ASP.NET Core Performance and Scalability Interview Questions
10 architect-level ASP.NET Core interview questions on statelessness, caching, rate limiting, socket exhaustion, thread-pool starvation and capacity planning.
ASP.NET CoreSenior
Dependency Injection Interview Questions for Senior .NET Developers
10 senior .NET interview questions on DI lifetimes, captive dependencies, scope validation, keyed services, decorators, disposal and anti-patterns.
ASP.NET CoreSenior
Minimal APIs vs Controllers Interview Questions
10 senior ASP.NET Core interview questions comparing Minimal APIs and controllers on architecture, performance, Native AOT, testing and migration.
ASP.NET CoreSenior
REST API Design Interview Questions for Senior Engineers
10 senior interview questions on REST API design: idempotency, versioning, cursor pagination, ProblemDetails, PATCH semantics, ETags and governance.
Async & ConcurrencySenior
ValueTask, IAsyncEnumerable and Async Streams Interview Questions
Senior .NET interview questions on ValueTask, IAsyncEnumerable and async streams: when ValueTask pays off, IValueTaskSource pooling, and cancellation.
Async & ConcurrencySenior
Cancellation, Timeouts and Graceful Shutdown Interview Questions
Senior .NET interview questions on CancellationToken patterns, linked tokens, timeouts with WaitAsync, IHostApplicationLifetime, and graceful shutdown.
Async & ConcurrencySenior
System.Threading.Channels and Producer-Consumer Interview Questions
Senior .NET interview questions on System.Threading.Channels: bounded vs unbounded channels, BoundedChannelFullMode, backpressure, and graceful shutdown.
Async & ConcurrencySenior
Concurrent Collections and Lock-Free Programming Interview Questions
Senior .NET interview questions on ConcurrentDictionary, ConcurrentQueue, ImmutableInterlocked, compare-and-swap loops, the ABA problem, and false sharing.
Cloud & DevOpsLead
CI/CD and Deployment Strategy Interview Questions for .NET Teams
CI/CD and deployment strategy interview questions for senior .NET engineers: pipeline design, trunk-based dev, blue-green, canary, flags and DORA metrics.
CLR InternalsSenior
Assembly Loading and Versioning Interview Questions
Senior .NET interview questions on probing, deps.json, AssemblyLoadContext isolation and unloading, diamond dependencies, strong naming and roll-forward.
CLR InternalsSenior
CLR Architecture Interview Questions for Senior .NET Developers
Senior .NET interview questions on CLR internals: IL and metadata, type loading, AssemblyLoadContext, CoreCLR vs Mono vs NativeAOT and method dispatch.
CLR InternalsSenior
Garbage Collector Interview Questions: Generations, Modes and Tuning
Senior .NET interview questions on GC internals: generations, card tables, LOH/POH and regions, server vs workstation GC, DATAS, latency modes and containers.
CLR InternalsSenior
JIT, Tiered Compilation and AOT Interview Questions
Senior .NET interview questions on tiered compilation, OSR, Dynamic PGO, ReadyToRun, inlining, devirtualization, bounds-check elimination and Native AOT.
CLR InternalsSenior
Value Types, Reference Types and Memory Layout Interview Questions
Senior .NET interview questions on the object header, boxing costs, struct design, StructLayout, readonly structs, ref returns, in parameters and equality.
Advanced C#Senior
Delegates, Events and Closures Interview Questions
Senior C# interview questions on multicast delegates, event memory leaks, weak event patterns, closure capture, static lambdas and events versus channels.
Advanced C#Senior
C# Generics Interview Questions for Senior Developers
Senior-level C# generics interview questions on constraints, variance, CLR specialization, static abstract members, generic math and reflection over open types.
Advanced C#Senior
LINQ and Expression Trees Interview Questions
Senior C# interview questions on deferred execution, IQueryable translation, expression trees, compiled queries and EF Core client vs server evaluation.
Advanced C#Senior
Modern C# Features Interview Questions (C# 8 to 14)
Senior C# interview questions covering default interface methods, records, required members, primary constructors, collection expressions and extension members.
Advanced C#Senior
Pattern Matching and Functional C# Interview Questions
Senior C# interview questions on pattern matching, switch exhaustiveness, discriminated unions, Result and Option types, and functional, immutable C#.
Advanced C#Senior
Records, Structs and Immutability Interview Questions
Senior C# interview questions on record equality, with-expressions, record struct vs readonly struct, frozen vs immutable collections and value objects.
LeadershipArchitect
Behavioral Interview Questions for .NET Architects with STAR Answers
Behavioral interview questions for .NET architects with sample STAR answers on stakeholder conflict, failed projects, influence and mentoring.
LeadershipLead
Code Review, Mentoring and Engineering Culture Interview Questions
Interview questions on code review standards, knowledge sharing, onboarding, psychological safety and measuring productivity with DORA and SPACE.
LeadershipLead
Estimation, Planning and Stakeholder Management Interview Questions
Senior .NET interview questions on estimation under uncertainty, roadmap negotiation, saying no, communicating risk and managing scope with product.
LeadershipLead
Tech Lead Interview Questions for Senior .NET Engineers
Senior .NET tech lead interview questions on leading teams, technical direction, delegation, underperformance, coding balance and incident postmortems.
SecurityArchitect
API Security Interview Questions for .NET Architects
Architect-level .NET interview questions on the OWASP API Security Top 10, rate limiting, input validation, mass assignment, CORS, mTLS and API keys vs tokens.
SecuritySenior
Cryptography and Secrets Management Interview Questions
Senior .NET interview questions on hashing vs encryption, password storage, Key Vault, HSMs, rotation, Data Protection, TLS and post-quantum crypto.
SecurityLead
Software Supply Chain Security Interview Questions
Lead-level .NET interview questions on NuGet Audit, lock files, source mapping, SBOMs, package signing, SLSA, repo secrets and hardening CI/CD pipelines.
AI News 1
Anthropic Study: Domain Expertise Predicts Success With Coding Agents
Anthropic's June 16, 2026 study of 400,000 Claude Code sessions found domain expertise, not a coding background, best predicts success with coding agents.