95+ Core Web Vitals Guaranteed
E-Commerce Development
E-Commerce / B2B
•
Pakistan

B2B Multi-Vendor Marketplace

A custom marketplace connecting textile manufacturers directly with retail distributors across Pakistan with local payment gateway integrations.

PKR 120M+

Gross transaction value processed

1,200+

Active registered wholesale buyers

0%

Payment gateway sync failures

The Challenge & Business Context

Outdated manual order booking led to invoice payment delays, inventory miscounts, and lack of order status updates.

Technical ArchitectureInteractive Data Flow

PakTrade Direct Architecture & Data Flow

Full-stack topology and API integration pipeline designed by SwiftLoop Systems.

Layer 1: Client & Edge Tier
Customer Web UI
Next.js 14 / React SPA
Sub-second SSR
Mobile iOS/Android
React Native + Expo
Offline Cache
Edge CDN & Security
Vercel / Cloudflare
TLS 1.3 & HSTS
Secure TLS API Payload
Layer 2: Gateway & Authentication Tier
API Gateway & Firewall
Reverse Proxy & CORS
OWASP Defensive
Auth & Session Token
JWT / OAuth 2.0 / Zod
RBAC Roles
Secure TLS API Payload
Layer 3: Core Application & AI Worker Tier
Node.js / Express API
RESTful & Server Actions
Core Logic
Background Jobs
BullMQ / Redis Queues
Async Tasks
Secure TLS API Payload
Layer 4: Data Persistence & External Integrations
MongoDB Atlas / Postgres
High Availability Replica
Automated Backup
Redis Cache
In-Memory State
Low Latency

Engineering Architecture & Solution

Engineered a custom e-commerce portal integrated with JazzCash, EasyPaisa, Bank Alfalah, and automated SMS order status tracking.

Measurable Business Results & Impact

Processed over PKR 120 Million in gross merchandise value in the first 6 months.

Technologies Used

Node.jsReact.jsMongoDBJazzCash APIEasyPaisa API
Milestone Scoping & Quote Engine

Plan a Project Like B2B Multi-Vendor Marketplace

Need a similar architecture or custom application for your industry? Share your scope details below to receive a fixed-price milestone quote.

Include any links, tech preferences, or workflows
Preferred Reply Channel:
Strict Client Confidentiality & IP Security Guaranteed
Average response time: < 4 Business Hours

More Case Studies

//Ready to Build Something Production-Grade?

Turn Your Requirements Into a Fixed-Price Quote

Schedule a free 30-minute technical discovery call with our engineering lead. We inspect your scope, establish milestones, and lock in your price tag before writing code.

Select Your Project Scope / Budget Tier:
Zero Obligations
100% IP Code Ownership
Direct Engineering Contact
Chat on WhatsApp