Built a Shopify B2B operations app for merchants who need orders normalized around pack-unit rules before downstream fulfillment systems receive them.
My role
Designed the app backend and data model.
Implemented merchant-defined pack-unit rules with CSV import and persistence.
Built webhook handling with HMAC validation, signed outbound delivery, and job-level audit history.
Kept the handoff traceable so every normalized payload can be inspected, reproduced, and verified.
Why it matters
B2B ordering often breaks when buyers order in cases, packs, or business-specific units while downstream tools expect normalized units. PackBridge turns that messy edge case into an auditable API/webhook workflow.