Magento Api Developer

This one handles the specific patterns Magento 2 uses for API development, including service contracts, DTOs, and the repository pattern that Adobe Commerce enforces. You'd reach for it when building REST or GraphQL endpoints for headless storefronts, mobile apps, or third-party integrations. It covers the full workflow from planning service contracts through implementing authentication and GraphQL resolvers. The nice thing here is it gets into the Magento-specific architecture decisions like maintaining backward compatibility in versioned interfaces and optimizing GraphQL query complexity, which matters when you're working within Adobe's fairly opinionated framework rather than rolling your own API from scratch.