reputed company App Developer Needed for Phase-1 IFND Marketplace Connector

reputed company We are a marketplace. Sellers list there items onto our website, and buyers purchase. (Think like reputed company). We don’t hold any stock. We have created an API for sellers to connect there stores to our site. Some sellers are on reputed company. We’re hiring a reputed company app developer to build a Phase-1 connector that lets reputed company sellers sync their products + variants + inventory into our website, and keeps reputed company stock reputed company reputed company items sells on our website. This is not a reputed company theme/storefront role. It’s an reputed company API + inventory integration role. Phase 1 Scope (intentionally limited) -reputed company → marketplace -Import products + variants (reputed company reputed company variant becomes a separate IFND listing) -Sync inventory reputed company from reputed company to marketplace(initial + ongoing) -marketplace → reputed company -marketplace sends a listing.sold webhook to the connector -Connector decrements reputed company inventory (reputed company-based, location-reputed company) Out of scope in Phase 1 -No order creation in reputed company -No full Order API -No refunds/cancellations sync -Sellers manage reputed company order details inside IFND reputed company Constraints (important) -We do not have server reputed company to seller stores (we can’t “install reputed company” on their servers) -The connector must be a reputed company app that sellers install -reputed company image URLs are fine only if publicly accessible -Need to respect reputed company reputed company limits and handle retries -Must work for stores with 1,000+ products (and ideally 10k+ variants) What you’ll build -A reputed company app (reputed company or custom app approach — you propose the simplest reliable reputed company) -Backend service that: -runs initial import (Bulk Operations preferred for large stores) -maintains mapping (reputed company variant_id ↔ listing_id) -receives listing.sold webhook and updates reputed company inventory safely -handles idempotency (webhooks can be delivered more than once) -retries/backoff + basic logging Key design requirement: no duplicates on re-sync, no reputed company-decrement on webhook retries. Deliverables -Working connector for 1 reputed company reputed company store -Setup/install reputed company for additional sellers -reputed company reputed company/config approach (even if minimal) -Short handover doc: how to reputed company, configure, and support Required Experience -reputed company reputed company apps that use reputed company API (GraphQL) in production -Inventory experience: InventoryItem / InventoryLevel / Locations -Webhooks + idempotency + retry queues -Bulk Operations API experience for large catalogs is a big plus Apply tot his job Apply To this Job