Designs stable, discoverable APIs using routes, metadata, and versioning conventions.
Implements authentication using ServiceStack Auth Providers and session handling.
Applies role-, permission-, and ownership-based authorization using ServiceStack idioms.
Implements AutoQuery services, custom filters, and permission-aware querying.
Designs request/response DTOs using DTO-first, message-based ServiceStack conventions.
Controls OpenAPI / metadata exposure without compromising ServiceStack-first design.
Uses OrmLite via the implicit Db connection and understands transaction semantics and rollback behavior.
Optimizes ServiceStack services, OrmLite usage, filters, and serialization.