Enterprise Shopify Services, From Strategy Through Growth
One senior team for the entire Shopify lifecycle: platform strategy, design, development, replatforming, integration, SEO, conversion, and ongoing support. Engage SDG for a focused audit or feature, or carry a complex enterprise program from first decision through launch and continuous improvement.
Trusted by brands that define their categories
Every Shopify discipline, under one roof
Pick a service to go deeper, or tell us the business problem. We scope each engagement to the actual work, from a focused audit or custom feature to a multi-market enterprise replatform.
Shopify Plus Agency
Enterprise commerce on the platform’s top tier, from a Platinum Partner.
Shopify Agency
Design, build, integrate, and scale stores end to end, with senior engineers.
Shopify Development
Theme, custom, and headless development on Hydrogen, Oxygen, and React.
Replatforming & Migration
Move onto Shopify without downtime, data loss, or lost SEO.
UX/UI Design
Brand-led storefront design, engineered to convert as well as it looks.
CRO & Experimentation
Conversion-rate optimization and A/B testing that grow revenue from existing traffic.
Shopify SEO
Technical SEO, site architecture, and structured data built into the storefront.
Support & Maintenance
Ongoing monthly retainers for support, maintenance, and enhancement.
Consulting, Strategy & Architecture
Platform evaluation, TCO, roadmaps, audits, and technical architecture grounded in two decades on Shopify.
Integrations & Data
ERP, OMS, PIM, CMS, and bespoke middleware, the back-office systems global retail runs on.
AI & Agentic Commerce
AI agents, apps, tools, and integrations for Shopify, engineered with enterprise governance and control.
B2B & Wholesale
Company accounts, custom catalogs and pricing, payment terms, and a self-serve buyer portal, run alongside DTC.
POS & Unified Commerce
One back office for store and online: synced inventory and customers, BOPIS, ship-from-store, and clienteling.
Analytics & Tagging
GA4, Google Tag Manager and server-side, Adobe Analytics, and Segment, built consent-aware and durable.
Global & Cross-Border
Shopify Markets, Managed Markets, and Global-e: localization, consolidation, duties, tax, and operations.
Privacy & Consent
Customer Privacy API, consent management, Google Consent Mode v2, and GDPR/CCPA compliance.
Accessibility
WCAG-compliant builds and audits, so your storefront works for every customer.
Performance Engineering
Core Web Vitals, speed, and reliability treated as a baseline, not an afterthought.
Focused entry points for complex Shopify decisions
Choose the engagement around the decision
Some teams need a platform evaluation before a board-level investment. Others need a senior developer to unblock one feature, an audit of a storefront they inherited, or an accountable partner for a migration touching millions of products and a national store fleet. SDG does not force those needs into one delivery model. We start with the consequence of the decision, the risk in the current state, and the outcome the business needs.
That can mean a focused consulting sprint, a fixed-scope audit, a build program, or an ongoing monthly team. In every case, the people shaping the solution understand the implementation details and stay accountable for what ships.
Strategy, experience, technology, and operations in one plan
Commerce work crosses organizational lines. A beautiful storefront can still fail if inventory is wrong. A fast migration can still destroy organic traffic. A POS rollout can still frustrate stores if returns and permissions were treated as configuration details. We plan the customer experience, platform architecture, data, integrations, measurement, accessibility, and operating model together so one workstream does not create another team’s problem.
Explore our Shopify consulting practice if you are still defining the path, or review our enterprise Shopify case studies to see how the decisions hold up in production.
Frequently asked questions
What Shopify services does SDG offer?
The full range: Shopify Plus and enterprise builds, theme and custom and headless development, replatforming and migration, UX/UI design, CRO, technical SEO, ERP/OMS/PIM/CRM integration, accessibility, custom apps, and ongoing support and maintenance.
Are you a full-service Shopify agency?
Yes. Strategy, design, engineering, and support all live under one roof, delivered by the same senior team rather than handed between vendors.
Do you work with brands of all sizes?
Yes. We are known for enterprise work, but we take on focused projects and smaller stores too. Every engagement is scoped to the actual work.
Do you offer ongoing support and retainers?
Yes. Many clients keep us on a monthly retainer for support, maintenance, and continuous improvement long after launch.
Where is SDG based?
SDG is headquartered in Los Angeles, with teams in San Francisco and New York, and works with brands worldwide.