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I will diagnose shopify webhook inventory and order sync issues
Jinyu H
About this gig
Orders missing, stock drifting, or the same webhook processed twice? I will investigate one Shopify order or inventory sync incident and give you an evidence-based next step.
Former Shopee engineer with 2 years of production-system experience in JavaScript/TypeScript, internal tools, API integrations and troubleshooting.
For one store, one integration and one reproducible incident, you receive:
- An event/data-flow timeline from the logs and samples you provide.
- Findings on delivery delays, duplicates, retries, inventory ownership or data mapping as relevant.
- An evidence-backed cause, or a clear account of missing evidence and limits.
- A prioritized repair plan and acceptance tests.
This is diagnosis only. Production changes, implementation, new apps, store redesign and ongoing monitoring require a separate quote. One revision clarifies the report within the original scope.
Please message me before ordering to confirm fit and available evidence. Start with redacted logs, timestamps and an affected order/SKU. Use limited collaborator access only if needed; never send passwords.
Get to know Jinyu H
Jinyu H
Shopify App and Integration Developer, Former Shopee Engineer
- FromChina
- Member sinceOct 2026
- Avg. response time1 hour
Languages
Chinese
Former Shopee software engineer with 2 years building and maintaining production systems. I help Shopify merchants connect orders, inventory and profit data through webhook troubleshooting, ERP and 3PL integrations, shipping APIs, and Google Sheets reporting. My stack includes JavaScript, TypeScript, React, Vue and Node.js. I trace failures through logs and data flows, define clear acceptance criteria, and deliver tested, documented code. Start with a focused diagnostic or pilot, then expand through agreed milestones.
FAQ
Does this package include fixing my live store?
This package delivers a diagnostic report and repair plan. Changes to production code, inventory or store settings are quoted separately after we understand the cause and agree tests and scope.
What evidence and access do you need?
Share the systems involved, an affected order/SKU, timestamps and redacted logs or sample payloads. Remove personal customer data and secrets. We can start without live access; if needed, use limited collaborator permissions rather than sharing passwords.
