For brands whose requirements outgrow a standard replatform, Symmetry Commerce designs and builds enterprise commerce experiences on Shopify Plus: fully custom themes designed from scratch, dual-storefront D2C plus wholesale architectures, complex selling models like pre-orders and allotments, and hardened ERP middleware. These are fixed-bid programs, typically starting at $150,000, delivered over 6–9 months with weekly project management.What’s included Full design system and UI foundations with hi-fidelity mockups for every template, built on Shopify Online Store 2.0 Dual-store architectures: a D2C flagship plus a dedicated B2B/wholesale store with quick order, company accounts, credit terms and sales-rep order entry Advanced selling models: pre-order selling plans with vaulted cards and mixed carts, waitlists, inventory allotment buckets and launch/drop experiences Custom promotion logic built with Shopify Functions: GWP, BOGO, tiered promotions and promotion recalculation on cancellations and returns ERP middleware and integration architecture with reconciliation and redundancy layers — webhook resync, ATP buffers for flash sales, order routing, fraud and tax-certificate checks Architecture workshops with your ERP partner, data-mapping workshops, KPI and analytics definition, role-based team training How we workEnterprise engagements run on a 40/35/25 milestone schedule tied to signing, design approval and go-live. You get a dedicated project team (PM, ecommerce solutions consultant, solutions engineers, executive sponsor), weekly status reporting for the life of the program, and coordination with your ERP and system-integration partners so there is one accountable owner for the Shopify side.Proven resultsOur largest current program is a $450,000 build for a national collectibles distributor: custom theme, separate D2C and wholesale stores on Shopify Plus, a pre-order engine with card vaulting, split-inventory allotments between retail and wholesale, and NetSuite integration via Celigo with a full reconciliation layer.Frequently asked questionsDo we need Shopify Plus?For B2B companies, checkout extensibility, Shopify Functions and high-volume selling models — yes. We model Shopify Payments fees and Plus licensing with you during discovery so the TCO case is explicit.Can Shopify really handle enterprise complexity?Yes. We keep your ERP as the system of record and engineer the Shopify side — middleware, sync, reconciliation — to enterprise standards, coordinating directly with your ERP partner.What does an enterprise build cost?Programs typically start at $150,000 and are quoted as a fixed bid with an itemized Schedule A of deliverables and acceptance criteria.Ready to talk? Contact Symmetry Commerce for a scoped proposal with a fixed budget, timeline, and itemized deliverables — no vague estimates.
