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CASE STUDIES

  • INTEGRATIONS

    Marketplace hub

    6

    marketplaces in sync

    Products, inventory, pricing, orders and sales reports with Amazon, Walmart, Mercado Libre, Coppel, Liverpool and Privalia, connected to SkuVault (inventory) and ShipStation (shipping).

    Node.js · SQL Server · React

  • AUTOMATION

    Self-running WhatsApp

    −4,000

    idle executions per month

    Order confirmation, first contact and status inquiries with full traceability. Redesigned the architecture from webhooks to scheduled jobs.

    n8n · Meta Cloud API · Vue 3 · MongoDB

  • SEO / AEO

    Multi-country SEO

    11

    sites across countries and languages

    Audits, JSON-LD structured data, E-E-A-T author profiles, keyword clusters and a legacy migration with no traffic loss.

    JSON-LD · Search Console · Ahrefs

  • PERFORMANCE

    Caching at scale

    ~73K

    products with invalidation and warm-up

    Fixed a production bottleneck with automatic cache invalidation and warm-up.

    Node.js · Nginx · Linux

  • SHOPIFY · CAMPAIGNS

    End-to-end spin-to-win coupons

    66

    discrepancies found and fixed

    “Spin & Win” wheel on Shopify, a role-based admin panel and auto-generated personalized coupons. Reconciling issued coupons against real orders found and fixed 66 discrepancies.

    Shopify · Node.js · Express · MongoDB · Vue 3

LIVE SITES

Live Shopify stores where you can see my work.

Also SEO