Build Your Server and Client From One OpenAPI Spec

I help teams ship a fully integrated OpenAPI workflow—designing the spec, generating a Vapor server, and producing Swift clients that share the same contracts. The workflow comes straight from the ExtremePackaging + OpenAPI reference implementation, adapted to fit your stack.

What We Assemble Together

  • OpenAPI schema design and modular folder layout powered by YamlMerger.

  • Automated Swift OpenAPI Generator pipeline with shared models, clients, and server stubs.

  • Vapor-based API server that mirrors your spec with production-style logging and validation.

  • Concurrency-safe Swift client featuring logging, auth, and request correction middleware.

  • Testing strategy covering local server and remote environments so regressions get caught early.

Engagement Options

  • Architecture Hour • starting at €80/hour

    Targeted pairing on spec design, generator setup, or module layout decisions.

    Need a quick-turn review? Priority sessions land at €100–€130/hour.

  • Build Day • €640/day

    Hands-on implementation sprint to wire the OpenAPI toolchain into your codebase.

  • Delivery Week • €2,800/week

    End-to-end engagement that ships the server, client, middleware, and tests with your team.

Ready to align your server and client?

Send me a note about your API goals, and we’ll schedule a short call to scope the work.

Book a call