System design for commerce builds with real integration complexity. We specify how the storefront, backend systems, and data flows work together before development starts, so the architecture is something a team can build against and maintain, not a diagram that gets reinterpreted mid-project.
Ecommerce Solution Architecture is the system design that sits between a platform decision and a development sprint. It defines how the storefront, backend, integrations, and data actually connect, and it exists because a platform choice alone doesn't specify how a business's real workflows get built.
Four things distinguish a specified architecture from one that gets assembled on the fly.
Data flow, service boundaries, and integration points are defined up front, so development starts from a specification rather than a series of individual decisions made under deadline pressure.
Account-specific pricing, buyer roles, approval chains, and self-service ordering are architectural requirements where the business sells B2B, not features bolted on after the storefront is built.
A system a team can extend and debug without the original architect in the room is the actual goal. A design nobody but its author can explain is a liability with a delayed due date.
Failure points and scaling limits are identified before they're discovered in production, and the architecture is designed to absorb the next channel or integration without a rebuild.
A structured design process for teams building or rebuilding a commerce system with real complexity behind it.
We map how the storefront, catalog, order management, and backend services connect, and where the logical boundaries between them sit.
Manufacturers, retailers, and enterprise teams with a commerce build that involves more than a storefront: multiple integrations, B2B workflows, or a platform decision that's already been made and now needs a system designed around it.
It's a lighter fit for a simple storefront with no meaningful integration or workflow complexity, where the design decisions are small enough not to need a dedicated architecture phase.
With LinearCommerce, you get:
We document how the business actually sells: catalog structure, order flow, B2B workflow, and every system the architecture needs to connect to.
Storefront, backend, and integration architecture are mapped, including service boundaries and data flow.
Each connected system, ERP, CRM, PIM, payment, and shipping, is assigned a specific integration pattern and data contract.
We identify where the design could fail under load, under a new channel, or under a future integration, and design around those points now.
The architecture is documented and passed into development, whether that's our own build team or yours.
Architecture follows platform selection, not the other way around. Platform Selection & Architecture Assessment is the right starting point instead.
A dedicated architecture phase is more process than a simple build needs.
That's an audit question, not a design question. Ecommerce Technical Audit is the better starting point.
Long-form proof from the teams who trusted us with
commerce systems that couldn't afford to fail.

"We were selling paint the way we always had, through distributors, at their pricing, on their timeline. This wasn't just a website. It's a rider app, a loyalty program, real-time order tracking down to the kilogram, and for the first time, a way to sell directly to the people who actually use our paint, not just the people who resell it. We didn't lose our distributor relationships doing it. We just stopped being invisible to everyone else."

"Our team was new to Shopify. That could've meant delays, or worse, a store that just looked like a theme with our logo on it. Instead we got full-funnel event tracking, real CRO grounded in actual user behavior, and a design refresh that made the site feel as considered as the jewellery itself. No escalations, no fires, just steady, visible improvement in how people actually shopped with us."

"Obatala Coffee distinguishes itself by the knowledge of its products and is aware of the latest trends in the coffee world. we have the right coffee maker. You can find everything here in the webshop And if you need help, we're here for you."

"For years we ran on patches and workarounds, no real mobile story, a team that kept telling us what couldn't be done. LinearCommerce understood how our business actually operates and rebuilt the entire commerce foundation from the ground up. The result isn't just a better platform. It's a business that finally moves the way we always wanted it to."
A Commerce Diagnostic starts with a conversation about what you're actually building, not a generic intake form. Tell us the complexity you're designing around, and we'll tell you honestly what the architecture needs to account for.