Two colleagues reviewing enterprise e-commerce analytics dashboards in a bright office

Shopify Plus Agency

Enterprise Shopify Plus builds, migrations and growth

We help high-volume and B2B brands move onto Shopify Plus without losing rankings, then keep compounding revenue with performance and CRO work.

A Shopify Plus partner that thinks in systems, not just screens

Most enterprise commerce problems are not design problems. They show up as a checkout that cannot express a real pricing rule, a wholesale portal nobody wants to maintain, an ERP sync that quietly drops orders on a Friday night, or a collection page that takes six seconds to paint on mobile during a launch. Shopify Plus solves those — but only if the implementation is architected rather than assembled from apps.

DimeTech has delivered 300+ e-commerce projects across fashion, beauty, footwear, home and wellness, including Shopify Plus migrations and advanced storefront builds. We work the way an internal team would: written architecture decisions, staged environments, load testing before peak, a rehearsed cutover, and documentation you keep whether or not you renew with us.

Every engagement starts with a paid discovery that produces a technical audit and a costed plan. If the honest answer is that you do not need Plus yet, we will say so and show you the maths — a smaller Advanced-tier optimisation programme is often the better return.

Capabilities

What we build on Shopify Plus

Six areas where Plus-specific engineering changes what your commerce team can actually do.

Enterprise storefront architecture

Component-driven Shopify Plus themes and Hydrogen/headless storefronts built around your merchandising rules, not a marketplace template. Sections everywhere, metaobjects for structured content, and a design system your team can extend without a developer in the loop.

Multi-store & multi-market rollout

Expansion stores, market-level pricing, duties and localised content managed from one codebase. We keep a shared theme with per-market overrides so a change ships to nine storefronts in one deploy instead of nine.

ERP, 3PL & middleware integrations

NetSuite, Business Central, Odoo, ShipStation and custom warehouse APIs wired through queued, idempotent jobs with retry and alerting — so a supplier outage never corrupts stock or order state.

Checkout extensibility & B2B

Checkout UI extensions, Shopify Functions for discounts and delivery rules, and B2B company accounts with price lists, payment terms and quote-to-order flows replacing legacy wholesale portals.

Performance at catalogue scale

Core Web Vitals work on stores with 20,000+ SKUs: app audits, third-party script budgets, image pipelines, edge caching and faceted collection pages that stay fast under load and during flash sales.

Experimentation & CRO programme

A continuous test roadmap on PDP, cart and checkout with clean server-side tracking, statistical guardrails and a monthly readout tied to revenue per session — not vanity click-through.

Migration process

How a replatform to Shopify Plus actually runs

Five phases, each with a written deliverable you can review before the next one starts.

01

Discovery & technical audit

We map every integration, custom flow, app dependency and URL on the legacy platform, then score each one keep / rebuild / retire. You get a written architecture decision record before a line of code is written.

02

Data & SEO preservation plan

Products, variants, customers, order history, subscriptions and reviews are mapped field by field. Every indexed URL gets a 301 target, and we snapshot rankings and organic traffic before cutover so regressions are provable, not anecdotal.

03

Build & integration hardening

Storefront, checkout logic and back-office integrations are built in parallel on a staging store with seeded production-like data, then load-tested against your peak-day traffic profile.

04

Cutover & stabilisation

A rehearsed launch runbook with DNS timings, rollback criteria and an on-call window. We monitor error rates, checkout completion and crawl stats daily for the first 30 days.

05

Growth handover

Documentation, Loom walkthroughs and team training, then an optional optimisation retainer covering CRO tests, SEO and performance budgets.

Is Plus right for you?

Signals that it is time to move

If two or more of these describe your business, a Plus conversation is worth having. If none do, keep your budget and invest it in conversion work instead.

  • You are quoting over $1M/year GMV or approaching Shopify Advanced limits
  • Wholesale or B2B runs in a separate system your team hates maintaining
  • You sell into multiple countries with different pricing, tax or language needs
  • Your checkout needs custom rules that scripts and apps can no longer express
  • Your ERP or 3PL sync is manual, brittle, or silently drops orders
  • You are replatforming from Magento, Salesforce Commerce Cloud, BigCommerce or a bespoke stack

What you receive

Scope varies by programme, but a full enterprise engagement typically includes:

  • Technical discovery document & architecture decision record
  • Custom Shopify Plus theme or Hydrogen storefront
  • Metaobject-driven content model for merchandising teams
  • Checkout UI extensions and Shopify Functions where required
  • B2B company accounts, price lists and payment terms
  • ERP / 3PL / PIM integration with retry, logging and alerting
  • Full 301 redirect map and post-launch SEO monitoring
  • Core Web Vitals performance budget and app audit
  • Analytics, server-side tracking and revenue dashboards
  • Runbook, documentation and team training sessions

FAQ

Shopify Plus questions we get asked most

Straight answers on cost, timelines, SEO risk and when Plus is the wrong choice.

Let's pressure-test your Plus business case

Bring your current platform, volumes and the three things that break most often. We will tell you what Plus fixes, what it does not, and what a realistic timeline and budget look like.