E-CommerceWeb, iOS, Android24 weeks Sprint Delivered by Zovintra

ShopNest

Full-Featured E-Commerce Platform

24 weeks

Production Delivery Time

100%

Milestone IP Handover

Zero Debt

Architectural Scalability

About the Project

ShopNest is a full-featured e-commerce platform built for mid-size retailers who need more flexibility than off-the-shelf solutions but without the complexity of enterprise systems. The platform includes product catalog management, a high-performance shopping cart, multi-gateway payment processing, real-time inventory synchronization, and a comprehensive admin dashboard.

Designed for conversion optimization from the ground up, ShopNest delivers sub-second page loads, streamlined checkout flows, and personalized product recommendations that drive repeat purchases and higher average order values.

Requirements & Objectives

Build a performant product catalog supporting categories, variants, attributes, and rich media.
Implement shopping cart with persistent state, promo codes, and dynamic shipping calculation.
Integrate payment processing with Stripe and PayPal including 3D Secure authentication.
Synchronize inventory in real-time between online store, warehouse, and POS systems.
Deliver admin dashboard for order management, product editing, customer insights, and promotions.
Build native mobile apps for iOS and Android with push notification support.
Ensure sub-second page loads and Core Web Vitals compliance.

The Engineered Solution

1Product Catalog Engine

Flexible catalog system supporting unlimited categories, product variants with independent pricing and stock, rich media galleries, and SEO-optimized product pages with structured data.

2Conversion-Optimized Checkout

Streamlined checkout flow with guest checkout, saved addresses, real-time shipping rates, promo code validation, and multi-gateway payment processing in under 60 seconds.

3Inventory Synchronization Hub

Real-time stock sync engine connecting the online store with warehouse management and POS systems, preventing overselling and enabling accurate availability display.

4Admin Command Center

Comprehensive dashboard for managing orders, editing products, running promotions, viewing customer analytics, and configuring store settings without developer involvement.

System Architecture & User Flow

An admin command center surfaces revenue, orders, stock, and top products in one place.

A fast, clean storefront puts products, pricing, and ratings front and centre to keep shoppers moving toward checkout.

A short, reassuring checkout with clear totals and saved payment details cuts the drop-off that loses sales.

Web, mobile, and in-store POS all read and write the same stock count, so nothing oversells.

Performance and conversion gains

35%

Higher conversion versus the previous platform

800ms

Page loads brought under this threshold

Real-time

Inventory synced across store, warehouse, and POS

The conversion-optimized checkout

Browse catalog

Variants and search

Add to cart

Promo and shipping

Checkout

Guest or saved

Pay securely

Stripe and PayPal

Engineering Process

Conducted competitive analysis of existing e-commerce solutions to identify UX gaps.
Designed component-driven architecture with server-side rendering for performance.
Built product catalog with flexible variant system and media management.
Implemented cart and checkout with Stripe and PayPal integration.
Developed real-time inventory sync engine with conflict resolution.
Created admin dashboard with drag-and-drop product management.
Built native mobile apps with shared API layer and push notifications.

Production Tech Stack

Layer / Component	Production Technologies
Frontend	Next.jsTypeScriptTailwind CSS
Mobile Apps	React Native
Backend	Node.jsExpress
Database	PostgreSQLRedis
Payments	StripePayPal
Search	Elasticsearch

Outcome & Business Impact

ShopNest increased client conversion rates by 35% compared to their previous platform while reducing page load times to under 800ms, resulting in measurably higher revenue per visitor.