Commerce / Infrastructure — 2024–25
Cross-Border E-Commerce Infrastructure
Year
2024–25
Category
Commerce / Infrastructure
Stack
- Next.js 16
- TypeScript
- PostgreSQL
- LiasonPay
- i18n
- DNS
Case Study
Download PDFThe Problem
The client was stuck on a slow, bloated WordPress setup that couldn't integrate cleanly with modern payment, fulfilment, or localisation tools. Pages crawled, every new market required painful workarounds, and the back-office was a mess of plugins and manual processes.
The Solution
Rebuilt the e-commerce stack from the ground up with a high-performance Next.js 16 storefront and a unified admin layer — delivering 90+ Lighthouse scores in Europe, multi-language routing, multiple payment options, and webhook-driven reconciliation for 3,000+ daily transactions.
The original WordPress site was slow, fragile, and nearly impossible to integrate with the payment, currency, and shipping tools needed for Europe. I replaced it with a complete cross-border e-commerce infrastructure built on Next.js 16. The storefront is optimised for the target region, maintaining 90+ Lighthouse performance scores with strong FCP and Core Web Vitals. A custom admin panel now controls products, orders, localised content, and multi-currency pricing in one place. The payment layer supports multiple local payment options and is backed by webhook-driven reconciliation that processes over 3,000 transactions daily. DNS, CDN, and regional routing were configured for reliability and speed, while order flows, ledger reconciliation, and fraud isolation were engineered to operate at scale without manual intervention.
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