COMMERDO.

B2B ECOMMERCEDEVELOPMENTSERVICES

We build the commerce systems behind complex business buying: negotiated pricing, account hierarchies, approval chains, purchase orders, and the ERP data that has to stay correct on every one of them.

  • Fixed scope, fixed price
  • Senior North-American engineers only
  • Reply within one business day
Two ecommerce build slots open this quarterQuotes honoured for 30 days

Built for how businesses actually buy

B2B buying is not a cart and a card. A single order can involve a negotiated price list, a credit limit, a purchasing approver, a purchase order number, and a warehouse that has to confirm availability before anything ships. Consumer commerce platforms treat those as edge cases. We treat them as the system.

Our B2B ecommerce development work starts with the data model — customers, contracts, price lists, entitlements, stock — because that is what determines whether the storefront on top of it can be trusted. Once the model is right, the ordering experience, the portal, and the integrations all become tractable.

Every engagement is written up as an architecture document before a line of production code is committed, so the scope and the price are agreed in advance rather than discovered halfway through.

What our B2B ecommerce developers build

Contract and customer-specific pricing

Tiered, volume-break and per-account price lists resolved server-side, so the price a buyer sees is the price your ERP will invoice.

Bulk and repeat ordering

CSV and SKU-pad ordering, saved lists, reorder from history, and quantity rules that respect case packs and minimum order values.

Quotes, POs and payment terms

Request-for-quote flows, quote-to-order conversion, purchase order references, credit limits and terms-based checkout alongside card and wallet payment.

Account hierarchies and approvals

Parent and child accounts, multi-location buying, role-based permissions, and spend thresholds that route an order to an approver before it is released.

Catalogue and entitlement architecture

Large catalogues with per-customer visibility, contract-only SKUs, faceted search, and merchandising that stays fast as the SKU count grows.

ERP, PIM and fulfilment integration

Order, inventory, customer and product data kept in sync with the systems of record, with retries, reconciliation and audit trails rather than fire-and-forget calls.

How a development engagement runs

We work in two-week increments against a live staging environment, so you review the real system rather than a prototype. Performance and load behaviour are instrumented from the first increment — peak-day traffic is a requirement, not a post-launch project.

At handover you receive runbooks, observability, and a team trained to operate the platform. Where you would rather not run it in-house, we stay on as the platform group.

Method

How the work gets done

01

Technical brief

Thirty minutes with a principal engineer. Constraints, load profile, and a straight feasibility answer.

02

Architecture

A written system design with data model, integration map, failure modes, and fixed scope.

03

Build

Two-week increments against a live staging environment. You see the real thing, always.

04

Handover

Runbooks, observability, and a team trained to operate it — or we stay on as your platform group.

Frequently asked questions

What is B2B ecommerce development?

It is the design and engineering of an online ordering system for business customers — covering account-specific pricing, credit and approval rules, catalogue entitlements, and the integrations with the ERP or inventory system that keep those rules accurate.

Do you build on a platform or from scratch?

Both. Where a commerce platform already fits the commercial model we build on top of it; where the pricing, entitlement or workflow logic is unusual, a custom application avoids fighting the platform for years. We recommend one over the other in the architecture document, with the trade-offs written down.

Can you work with our existing storefront?

Yes. A large share of our work is extending or replatforming systems that already carry revenue, using incremental migrations and zero-downtime cutovers rather than a single switch-over date.

How is the project priced?

Fixed scope, fixed price, quoted from a written architecture. The pricing calculator on this site produces the same range our engineers quote from, and quotes are honoured for 30 days.

Book the technical brief

Thirty minutes with a principal ecommerce engineer.

Bring your stack, your peak-day traffic, and your worst bottleneck. You leave with a straight feasibility answer and a price range — whether or not you hire us.

  • No sales team — engineers only
  • No slide deck, no discovery fee
  • Written architecture follows within 5 days
Two ecommerce build slots open this quarterQuotes honoured for 30 days
What the call covers
  1. 01Your current platform, load profile, and failure points
  2. 02Feasibility, sequencing, and the honest risk list
  3. 03A price range you can take to your board