El Matajer
Multi-tenant SaaS — launch a full online store in minutes.
Full e-commerce platform: merchants can create, manage, and launch their own store end-to-end.
The Challenge
The client needed a platform — not just a storefront. Any merchant should be able to sign up, configure their store (name, logo, catalog, pricing), and start selling without any developer involvement. Each merchant's data, orders, and customers had to be completely isolated from every other tenant on the same platform. Payment gateways, order notifications, and inventory tracking all needed to work out of the box.
The Solution
I built El Matajer on Laravel with a multi-tenant architecture: each merchant is provisioned in isolation at the database level so there is zero cross-tenant data leakage. Merchants manage everything — products, categories, inventory, orders, shipping — through a dedicated admin dashboard. The customer-facing storefront is generated per-tenant with their branding and domain. Payment gateway integration is wired into the checkout pipeline with webhook-driven order status updates. A central super-admin panel gives platform-level oversight across all tenants.
Key Engineering Decisions
Multi-tenant data isolation
Each merchant operates in a fully isolated data scope. Laravel's service container and middleware layer enforce tenant context on every request — no merchant can ever see another's products, orders, or customer data.
Dynamic per-tenant storefronts
The platform generates a branded storefront for each merchant automatically. Domain routing resolves the correct tenant context, and Blade templates render the merchant's catalog, branding, and checkout in a single coherent experience.
Order pipeline with webhook-driven status
Orders flow through a state machine (pending → paid → processing → shipped → delivered). Payment gateway webhooks drive state transitions automatically, with email and dashboard notifications at each step.
Inventory and catalog management
Merchants manage products, variants, stock levels, and category hierarchies from their dashboard. Stock deductions happen atomically on checkout to prevent overselling under concurrent load.
Tech Stack
Outcomes & Results
Live Links
Ready to build?
Need something similar built?
I'm available for new projects. Discovery calls are free and I typically respond within 24 hours. You'll work directly with me — from the first call to launch.