Build Stores That Scale with Single Grain's Ecommerce Development Company

As an ecommerce development company, we design and ship commerce platforms that convert—fast storefronts, mobile-first UX, and deep integrations across payments, shipping, and marketing. From Shopify to headless, we build the stack that drives revenue and long-term growth.

Why Your Store Needs a Flexible Commerce Stack

Commerce isn’t confined to one channel. Buyers browse on mobile, purchase on marketplaces, and discover products through social and AI-assisted search.

At Single Grain, we build a flexible stack so you can sell across channels without friction:

Ecommerce Platforms

Shopify, BigCommerce, WooCommerce, Magento, Headless

Marketplaces & Social Commerce

Amazon, Walmart, Etsy, TikTok Shop, Instagram

AI & Personalization

Recommendations, on-site search, dynamic pricing, merchandising

Infrastructure & Security

CDN, PCI compliance, GDPR/CCPA, SSO, fraud prevention

Ready to scale without limits?

Let's Talk

How We Build High-Performing Stores

We don't just install apps and call it a build. We architect, implement, and optimize an end-to-end commerce system that's robust, fast, and conversion-focused.

Align on Goals, Buyers, and Requirements

We map your revenue goals, catalog complexity, and operational needs. Then we define KPIs, user journeys, and technical requirements that set a clear blueprint for build and growth.

Choose the Right Platform & Architecture

From Shopify to headless, we evaluate scalability, integrations, and total cost. We design an architecture that supports peak traffic, internationalization, and future features without replatforming surprises.

Ready to accelerate your commerce?

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Design, Build, and Integrate

We create fast, mobile-first storefronts and wire up payments, tax, shipping, ERP/OMS, and PIM. Clean data models and modular code make your store easier to evolve.

Optimize UX, Search, and Checkout

We implement on-site search, merchandising, reviews, and CRO best practices. Then we streamline the checkout to reduce friction, boost AOV, and improve repeat purchase rates.

Measure, Improve, and Scale

Custom dashboards track speed, conversion, and LTV. We test, iterate, and automate—rolling out enhancements that compound results across web, mobile, and marketplaces.

Our Services

Our ecommerce development services help you launch faster, convert more shoppers, and scale operations with confidence.

Commerce Strategy & Roadmapping

Platform Implementation

Systems Integration & Data

UX Design & CRO

Performance & Reliability

Analytics & Reporting

Ongoing Support & Growth

Platform fit analysis Growth backlog prioritization KPI and analytics plan Omnichannel architecture Internationalization readiness Pricing and catalog planning CX/UX playbooks

Shopify, BigCommerce, WooCommerce, Magento Theme development Headless builds (Next.js, Hydrogen) Payment, tax, and shipping setup Multi-currency and localization App/extensions configuration

ERP/OMS/WMS connections PIM and catalog sync CRM and marketing automation Marketplace connectors Inventory and pricing automation

User research and journey mapping Wireframes and prototypes A/B testing Product page optimization Checkout flow improvements

Core Web Vitals optimization CDN and caching Database tuning Load and stress testing Accessibility compliance Security hardening

GA4 and server-side tracking Conversion funnel analysis Cohort and LTV insights Attribution modeling Merchandising dashboards

Retainers and sprints Feature releases Seasonal readiness (BFCM) Platform migrations Training and enablement

The Single Grain Difference: What a Great Ecommerce Development Company as a Partner Looks Like

We Build for Revenue and Resilience

We align architecture with growth goals—fast pages, clean data, and reliable integrations. That means smoother ops, higher conversion, and a platform you won't outgrow.

We Let Data Drive Every Move

No guesswork. We instrument every flow and track performance, UX, and margin impact. Your budget goes to features and tests that move KPIs.

We Design Custom, Not Cookie-Cutter

Your catalog, buyers, and workflows are unique. We tailor platforms, apps, and headless components to your needs—not a one-size-fits-all theme.

We Operate As Your Partner

Transparent sprints, clear roadmaps, and proactive communication. We plan with your team, deliver on time, and iterate based on real results.

Ready to Build the Store Shoppers Love?

Stop patching plugins. Buyers discover on social, shop on mobile, and expect instant support. While others settle for basic themes, we'll help you launch a fast, flexible store—integrated with your marketing stack, marketplaces, and operations.