E-Commerce Web App

E-Commerce Web App | Zenith
Case Study

Next-Gen E-Commerce

A high-conversion digital storefront featuring lightning-fast checkouts and seamless user dashboards designed to maximize sales for modern retailers.

The Challenge

The client was losing significant revenue due to slow page load times and a cumbersome checkout process. Cart abandonment rates were hovering at 75%, and their legacy monolith architecture prevented rapid iterations or marketing implementations.

Our Solution

We rebuilt the entire platform using a modern full-stack headless architecture. By decoupling the frontend from the complex backend logic, we reduced page transition times to near zero. We also introduced a slick one-page checkout flow integrated with modern payment gateways.

Performance Impact

  • 300ms Load Time Down from 4.2s Average
  • -42% Abandonment Due to 1-click checkout flow
  • +210% Conversion Increase in mobile purchases

Technology Stack

We chose a headless CMS approach backed by a highly performant edge network to guarantee global delivery speeds.

Next.js (React)

Frontend Framework

Node.js

Backend Microservices

PostgreSQL

Relational DB (Supabase)

Stripe Elements

Payment Processing

Platform Features & Integrations

Instant Search Matrix

Algolia-powered search functionality providing millisecond typo-tolerant search results and predictive filtering directly within the navigation pane.

Frictionless Checkout

One-click Apple Pay, Google Pay, and saved card checkout experiences to capture impulse purchases effortlessly while keeping PCI compliance.

Dynamic Shipping

API integrations with major logistics providers automatically calculating live shipping rates based on cart dimensions and user geolocation.

User Dashboards

Self-serve customer portals for tracking orders, managing subscriptions, editing saved payment methods and hassle-free return initiation.

Dynamic Pricing Rules

Built-in discounting engines allowing marketing teams to run BOGO, percentage, and tiered promotions on the fly without developer support.

Headless CMS Sync

Seamlessly synced with Sanity.io, enabling the content team to update product descriptions, hero banners, and blog posts instantly.

Upgrade your digital storefront. Contact us.

Tired of losing customers to clunky interfaces? Let’s build something better.

Start the Conversation