Monitoring & diagnostics: Application Insights and Azure Log Analytics; interpreting metrics, traces, and logs to troubleshoot flow failures.
Telerik UI for Blazor
Message‑queuing fundamentals (e.g., RabbitMQ, Azure Service Bus): pub/sub, acknowledgements, dead‑lettering, routing keys, and throughput tuning.
Secure API integration: rate limiting, authentication, and governance via Azure API Management.
Unit testing (xUnit, NUnit, MSTest)
DevOps & deployment: Docker‑based development/hosting and CI/CD with Azure DevOps (pipelines, artifacts, environments).
Version control & collaboration: Git, code reviews, and lean documentation of flows.
Azure (App Services, Functions, etc.)
C# / .NET (v8, moving to v10) for authoring transformations/plugins and scripting flow logic; familiarity with dependency injection, async/await, and background processing patterns.
MS SQL Server (T‑SQL): schema design, performant queries, stored procedures, and indexing for high‑volume workloads.
ETL pipeline design & implementation: building robust data flows end‑to‑end (ingest → transform → load), with strong habits around error handling, retries, idempotency, and observability.