SaaS / E-CommerceKaffa Retail Group

Kaffa High-Performance E-Commerce Platform

Ultra-fast online store featuring real-time shipping rate calculations, multi-payment gateways, and marketplace inventory synchronization.

Impact Metric

12,000+Monthly Transactions

Impact Metric

820msCore Web Vitals LCP

Impact Metric

+32%Checkout Conversion Lift

https://app.kaffa-islamic-commerce.id

Live Production

Business Challenges & Bottlenecks

The legacy online store took over 6 seconds to load, triggering an unbearable cart abandonment rate exceeding 55%.

Critical Requirement: Demands an architecture zero-tolerant to bottlenecks or data loss.

Mutekar Software Engineering Solution

Re-architected with Next.js App Router Server Components and multi-tier edge caching, achieving sub-second page rendering.

Engineered Outcome: 100% resilient architecture ready for horizontal scaling.

Interactive Architecture SystemClean 4-Tier Layered Architecture

Architecture Deep-Dive: Kaffa High-Performance E-Commerce Platform

This software architecture follows strict Separation of Concerns, ensuring enterprise resilience, zero-trust security, and instantaneous load times.

Click layer to explore

Edge SSR / SSG

1. Presentation & Edge Layer

Next.js 15 App Router + Cloudflare Global CDN

FCP < 0.8s | LCP < 1.2s

Zero-Trust Shield

2. Security & API Gateway Layer

NestJS Security Guard & Anti-Bot Shield

100% Bot Defended | Rate Limit 100 req/m

Decoupled Core

3. Application & Domain Services Layer

NestJS Modular Monolith & Async Event Dispatcher

Async Event Queue < 2s Dispatch

Zero Egress & ACID

4. Data Persistence & Cloud Storage Layer

MySQL 8.4 + Prisma ORM + Cloudflare R2

Database Ping < 15ms | $0 Egress Cost

1. Presentation & Edge Layer — Next.js 15 App Router + Cloudflare Global CDN

FCP < 0.8s | LCP < 1.2s

Public pages are rendered server-side (Server Components) for absolute SEO preservation, while user interactivity is isolated into lightweight Client Islands.

Key Engineering Components:

React 19 Server Components (RSC)

Tactile Claymorphism Design System

Dynamic Metadata & Schema.org JSON-LD

Cloudflare Global Edge Cache & HTTP/3

Data Execution Flow: Receives user HTTP requests, checks edge cache, and renders static/dynamic HTML in milliseconds.

Technology Components & Architecture Roles

Selected technology layers engineered to satisfy high-throughput and reliability SLAs.

Next.js 15Frontend

Edge SSR E-Commerce Storefront

NestJSBackend

Checkout & Order Pipeline Engine

Midtrans PaymentPayment

QRIS & Multi-bank Payment Gateway

Cloudflare CDNEdge

Global Image Optimization

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