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I will fix shopify inventory sync stock sync order sync n8n automation 3pl integration
Nicholas Jack
About this gig
Tired of broken stock sync, overselling, and manual inventory updates?
I'll automate your entire Shopify system inventory sync, order sync, API integrations, and multi-channel workflows so your store runs on autopilot.
WHAT I OFFER:
- Real-time inventory sync all channels & locations
- Stock sync repair SKU, variants & multi-location fixes
- Order sync auto-route to 3PL, fulfilment or accounting
- Fix overselling & phantom stock issues
- Supplier feeds CSV, FTP, XML & API per SKU
- Bundle inventory component deduction on every sale
- Multi-channel sync Amazon, eBay, TikTok Shop & Etsy
- 3PL ShipStation, ShipBob & Flexport integration
- QuickBooks orders & refunds synced automatically
- Shopify Flow alerts, fraud triggers & custom logic
- n8n / Zapier / Make.com workflows
- Dropshipping DSers, Syncee, CJDropshipping & Stock Sync
- Multi-store sync shared stock pool across 2+ stores
- Shopify POS in-store & online inventory unified
- ERP Zoho, Odoo, Xero & Google Sheets
- ShipStation order rules, carrier mapping & triggers
Message me before ordering I'll diagnose your setup, identify exactly what's broken, and confirm which package resolves it
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Get to know Nicholas Jack
Nicholas Jack
shopify expert, Shopify automation inventory sync tiktok ads
- FromUnited Kingdom
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, French, Spanish, German, Italian
I’m a Shopify expert helping businesses launch, scale, and automate high-converting eCommerce stores. I specialize in Shopify store design, dropshipping setup, TikTok Shop integration, inventory sync, and full automation. I also handle SEO, speed optimization, product research, winning product upload, payment setup, and marketing integrations like Facebook & Google Shops. With a focus on clean design, smooth functionality, and results-driven strategies, I turn stores into powerful sales machines that attract, convert, and grow brands consistently.
FAQ
My Shopify inventory keeps going out of sync, can you fix it permanently?
Yes. I diagnose the root cause first, app conflicts, misconfigured feeds, or webhook failures, then fix it at the source so it doesn't break again. Every fix is tested before delivery and comes with a written summary of what caused the issue and what was changed.
Do you support multi-channel sync across Amazon, eBay, TikTok Shop and Etsy?
Yes. I connect Shopify as your single source of truth and sync real-time stock to whichever channels you sell on. When one unit sells anywhere, every channel updates instantly. I support Amazon, eBay, TikTok Shop, Etsy, and Walmart.
Can you integrate Shopify with QuickBooks and connect my 3PL or ShipStation?
Yes. I handle the full stack in one engagement, orders and refunds sync to QuickBooks automatically, and order routing goes directly to your 3PL or ShipStation without manual input. Message me first and I'll confirm the right package for your setup.
What automation tools do you use, Zapier, n8n, Make.com or Shopify Flow?
All of them, depending on your store's needs. Shopify Flow handles internal logic at no extra cost. Zapier works for simpler cross-platform connections. n8n is best for complex multi-system workflows at scale, it has no per-action fees and I build full error handling into every workflow so nothing
