Azure API Management 4 Policies, products, Entra authentication, validation, throttling, versioning and diagnostics. Azure Functions / serverless compute 4 HTTP and Event Hubs triggers, scaling, retries, identity, configuration and diagnostics. Azure Event Hubs 4 Partitions, keys, consumer groups, checkpoints, throughput, replay and lag. Azure storage and durable event patterns 3 Raw/canonical persistence, lifecycle, secure access, audit and replay. Key Vault and managed identity 3 RBAC, secret/certificate handling and identity based access. Entra ID and OAuth 2.0 3 App registrations, service principals, client credentials, scopes/roles and tokens. Application Insights / Azure Monitor / Log Analytics 3 Correlation, custom telemetry, KQL, dashboards, alerts and troubleshooting. Infrastructure as Code 3 Bicep or Terraform and repeatable multi environment deployment. Azure DevOps and CI/CD 3 Repos, PRs, pipelines, approvals, artefacts and secure configuration. REST APIs, OpenAPI and webhooks 4 Contract-first design, authentication, batching, throttling, retry and errors. Event-driven integration patterns 4 Idempotency, ordering, deduplication, dead lettering, replay and consistency. Dynamics 365 / Dataverse development 4 Solutions, tables, relationships, security, audit, activities and timeline. Dataverse Web API and SDK 4 CRUD/upsert, alternate keys, batching, concurrency, limits and errors. D365 plug-ins and server-side extensibility 4 Pipeline, registration, transactions, tracing, performance and enforcement. Power Platform ALM 4 Managed solutions, environment variables, connections and deployment validation. Security and privacy engineering 3 Least privilege, secure coding, input validation, PII minimisation and auditability. Technical documentation and handover 3 Design notes, ADRs, deployment guides, runbooks