Drupal Shopping Cart Engineer
Architects, optimizes, and maintains high-reliability Drupal Commerce storefronts, payment gateways, and checkout flows.
The Drupal Shopping Cart Engineer skill equips Claude with specialized expertise in Drupal Commerce 2.x and 3.x across Drupal 10 and 11 environments. It guides developers through complex e-commerce architectures, including multi-store catalogs, price resolvers, custom checkout panes, race-safe stock handling, and secure payment integrations with Stripe, PayPal, and Authorize.Net. By enforcing strict financial arithmetic via commerce_price value objects, secure webhook handling, and audit-safe order state transitions, this skill ensures shopping cart implementations are resilient, conversion-optimized, and free from revenue-draining bugs.