See the top technical and behavioral skills and phrases desired by employers.
Technical Skills/Phrases
Core technical skills and phrases employers request most often.
Build secure, versioned ASP.NET Core REST and gRPC services with validation, authentication, authorization, resilience, and clear contracts.Use C# 12 and C# 14 language features appropriately while applying object-oriented design, generics, collections, LINQ, nullability, and readable domain modeling.Implement Task-based asynchrony, cancellation, parallelism, managed-thread coordination, and thread-safe code without blocking or race conditions.Explain and diagnose CLR, JIT, garbage collection, allocation, exception, and memory behavior with profilers, traces, dumps, and benchmarks.Model relational data and tune SQL through ADO.NET and Entity Framework Core using transactions, indexes, query plans, migrations, and efficient LINQ.Design event-driven and message-based workflows with idempotency, retries, dead-letter handling, ordering decisions, and transactional outbox patterns.Choose local and distributed caching strategies, expiration policies, consistency models, and failure behavior for scalable services.Write unit, integration, contract, and end-to-end tests with xUnit.net, NUnit, or MSTest and test doubles from NSubstitute or Moq.Manage reproducible builds and dependencies with NuGet and MSBuild, lock versions, address vulnerabilities, and enforce Roslyn analyzer rules.Debug and profile .NET services across Windows and Linux, isolate production failures, and verify performance improvements with evidence.Containerize .NET applications and configure Kubernetes health probes, resources, secrets, networking, autoscaling, and safe rollout strategies.Deploy and operate .NET workloads on Azure, AWS, or Google Cloud using managed identity, secrets, networking, storage, and platform services.Create CI/CD pipelines that restore, build, test, scan, package, migrate, deploy, observe, and safely roll back .NET releases.Apply application-security practices for OWASP risks, identity, authorization, data protection, dependency risk, secrets, SAST, DAST, and threat modeling.Instrument services with structured logs, metrics, distributed traces, OpenTelemetry, health checks, alerts, and service-level objectives.Select maintainable architecture boundaries using SOLID, Clean Architecture, modular monoliths, domain-driven design, and microservice tradeoffs.Modernize .NET Framework and older .NET applications through dependency assessment, compatibility testing, staged migration, and supported deployment targets.Design reliable distributed systems using timeouts, retries, circuit breaking, rate limits, consistency choices, and failure-aware API integration.
Behavioral Skills/Phrases
Professional skills and phrases that help candidates collaborate, communicate, and grow into senior roles.
Translate ambiguous business requirements into testable technical outcomes and explicit acceptance criteria.Explain architecture, performance, security, cost, and delivery tradeoffs to technical and nontechnical stakeholders.Own production incidents from triage through root-cause analysis, remediation, communication, and prevention.Give and receive precise code-review feedback while protecting team trust and delivery quality.Collaborate effectively with product, QA, DevOps, security, data, support, and infrastructure partners.Prioritize reliability, customer impact, technical debt, and delivery commitments using evidence rather than preference.Plan incremental modernization that controls migration risk and preserves business continuity.Exercise sound security and reliability judgment when requirements, deadlines, or evidence are incomplete.Document APIs, decisions, runbooks, assumptions, and operational procedures for future maintainers.Mentor less-experienced developers through pairing, reviews, debugging guidance, and clear learning goals.Continuously learn new .NET releases, cloud services, tooling, and engineering practices without chasing every trend.Negotiate scope, dependencies, estimates, and escalation paths early enough to prevent avoidable delivery failures.ownershipcommunicationcollaborationmentoringcode reviewproblem solvingstakeholder managementrequirements analysisincident responseprioritizationdocumentationcontinuous learning