Multi-Vendor Dropshipping E-Commerce Marketplace

Year

2022

Industry

E-commerce

Client

Brakis

Overview

I built a multi-vendor dropshipping marketplace as a solo entrepreneur and lead engineer, working together with a few freelancers. The platform allows different vendors to sell their products in one online store, with automatic payments, product import, and shipping cost calculation.

The challenge

Many vendors already use different platforms and systems for their products. Their data formats are different and importing products into one marketplace can be complicated.
Shipping cost calculation was another challenge. The price needed to depend on:
  • Distance between customer and vendor
  • Package size and weight
  • Selected courier
The goal was to create one system where vendors can easily join, upload products, and sell without changing their existing workflow.

My solution

I designed and built a marketplace system where vendors can:
  • Add products manually
  • Import product lists from other platforms
  • Connect custom product feeds
The system automatically synchronizes product data, pricing, and availability.
I implemented secure online payment processing to support international payment methods.
For shipping, I created a dynamic calculation system. The final shipping price is calculated in real time during checkout based on:
  • Location (distance)
  • Package size and weight
  • Selected shipping provider
Customers can choose between different courier options and pack box shelves, and the system shows the correct shipping cost before payment.
As lead engineer, I designed the architecture, built the main logic, and managed freelancers who worked on specific parts of the project.

The result

The platform allows multiple vendors to sell through one store without complex manual work.
Main results:
  • Easy vendor onboarding
  • Automatic product synchronization
  • Real-time shipping price calculation
  • Secure online payments
  • Scalable marketplace structure
The result is a working multi-vendor e-commerce system that combines product management, payment processing, and shipping automation in one platform.
System type :

E-Commerce Platform • Marketplace Systems • Logistics Integration

Role :

Founder • Lead Engineer • System Architect

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Key features

  • Manual and bulk product import options
  • Product feed integrations from external platforms
  • Secure online payment processing
  • Distance- and package-based shipping cost calculation
  • Multiple courier options across regions
  • Vendor and customer workflow automation
  • Multi-vendor marketplace architecture
Tags :

E-Commerce Marketplace,Dropshipping,Payment Integration,Shipping,Automation,Platform,Development