Spree-Based E-Commerce Platform

Custom-built storefront and checkout powered by open-source tech and clean architecture.

Project Overview

This project focused on building a feature-rich, fully customizable e-commerce platform using Spree Commerce, an open-source Ruby on Rails framework. The objective was to demonstrate a flexible, scalable, and high-performance storefront capable of powering modern digital retail from storefront to checkout and fulfillment.

The system was designed to handle everything from product variants and discounts to multi-payment gateways, all wrapped in a clean and developer-first structure. It’s a strong demonstration of how open-source stacks can rival mainstream CMS solutions in performance and flexibility.

Challenge

The platform needed to:

  • Be modular yet robust for both small and large retailers

  • Support real-time product filtering, discount logic, and secure checkout

  • Allow backend control over catalog, inventory, and fulfillment pipelines

  • Integrate third-party tools (shipping APIs, marketing systems, payments)

  • Deploy flexibly across environments like Heroku, Render, or AWS

All without relying on bloated pre-built CMS platforms.

Our Role

  • Initial Tech Architecture & Setup

  • Spree Integration & Customization

  • Theme & UI Development

  • Checkout Flow Customization

  • Payment Gateway & Shipping API Integration

  • QA Testing & Code Quality Automation

  • Containerized Deployment & CI/CD Setup

Our Approach

We bootstrapped the project using spree_starter and then modularly built:

  • A custom UI theme with catalog navigation

  • Checkout logic tailored to product variants and cart rules

  • Integration with Stripe and shipping providers

  • Admin dashboard extensions for inventory and discount management

  • RSpec tests for key modules, automated via GitHub CI

  • Docker-based deployment with flexible hosting options

Stack Area

Tools Used

Backend

Ruby on Rails, Spree Commerce

Frontend

HTML, SCSS, JavaScript

Database

PostgreSQL, Redis

DevOps

Docker, GitHub Actions, Heroku / AWS

Testing

RSpec, RuboCop, CodeClimate

Deliverables

  • Fully customized storefront UI

  • Admin portal for catalog, inventory & orders

  • Checkout flow with variant logic + payment gateways

  • CI/CD enabled codebase

  • Caching & background job support with Redis

  • Clean, production-ready codebase following best practices

Outcome

This Spree-powered e-commerce build proves that open-source, lean development can deliver production-quality retail experiences. The codebase is now used as a base framework for internal product demos and MVPs in the e-commerce space reducing future dev time by over 40%.

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