E-Commerce Development
Shopify stores
that actually convert.
Custom Shopify theme builds, CRO, and ecommerce architecture for DTC brands across Nassau County, NYC, and NJ.
What we build
End-to-end ecommerce, built to perform.
Every engagement starts with your goals and works backward to the right tech stack, design system, and conversion strategy.
Shopify & Shopify Plus
Theme builds and custom development on Shopify’s platform — the most proven path to a high-converting DTC store.
- Custom theme development from scratch
- Shopify Plus scripts & checkout extensibility
- Multi-currency & international markets
- Full QA, launch, and handoff support
Headless Commerce
Decouple your storefront from the Shopify backend for maximum performance, flexibility, and custom UX.
- Hydrogen / Remix storefronts
- Next.js + Shopify Storefront API
- Sub-second load times & Core Web Vitals
- Custom component libraries
Conversion Rate Optimization
Data-driven CRO that identifies and eliminates friction — from ad click to purchase.
- Heatmaps, session recordings, funnel audits
- A/B & multivariate testing
- PDP, collection, and checkout optimization
- Upsell & AOV improvements
UX/UI & Checkout Optimization
Premium design systems built for conversion — not just aesthetics.
- Design system & component library
- Mobile-first responsive layouts
- One-page & accelerated checkout flows
- Post-purchase & thank-you page design
Landing Pages & Funnel Builds
High-converting landing pages and sales funnels built to turn paid traffic into revenue.
- Product launch & campaign pages
- Advertorial & native landing pages
- Quiz funnels & product recommenders
- Built for Shogun/Replo (or custom)
App & Integration Stack
We configure your full Shopify tech stack so every tool talks to each other.
- Klaviyo, Recharge, Yotpo, Gorgias
- Loyalty, referral & subscription apps
- Analytics & attribution setup
- API & webhook integrations
Technology
Built on the stack that powers the fastest-growing ecommerce brands.
Shopify & Shopify Plus
Theme & headless builds
Hydrogen & Oxygen
Headless commerce
Liquid & React
Frontend development
Klaviyo & Recharge
Retention & subscriptions
Migrating from a legacy system? See our Shopify Migration & Modernization service.
Our process
How a build actually works.
A simple, focused process designed to ship fast and compound results.
Discovery & Technical Audit
We review your current store, analytics, and conversion data to identify exactly where revenue is being lost.
Week 1UX Strategy & Design System
Wireframes, component library, and full design mocks. You approve every screen before we build.
Week 2–3Development & Integration
Frontend build, app configuration, and API integrations — on a staging environment so you can review live.
Week 3–6QA, Launch & Handoff
Full regression testing across devices. Structured launch plan with a go-live checklist and post-launch monitoring.
Week 6–7CRO Iteration
Ongoing A/B testing, heatmap analysis, and conversion optimization after launch.
OngoingPricing
Fixed scope. Fixed price.
Every Shopify project is different. We scope and price based on your goals, complexity, and timeline — so you only pay for what you need.
E-Commerce Development
Fixed scope, fixed price, milestone QA. Analytics, tracking and platform setup available as a one-time integration fee or added monthly.
Theme Setup
2–3 weeks delivery- Essential UI styling & theme config
- Homepage + core page templates
- Mobile-first optimization
- Full Shopify setup + QA
Theme Plus
5–6 weeks delivery- Custom PDP + PLP styling
- Enhanced UX interactions
- Structured delivery + milestone QA
- Performance dev + full handoff
Custom Build
7–9 weeks delivery- Fully custom UI/UX design
- Advanced feature development
- Custom Shopify theme from scratch
- Full QA regression + clean docs
Go deeper
Specialist Shopify work.
This page covers how we build stores. When a project turns on one specific capability — enterprise checkout, wholesale pricing, a testing programme, an ERP that has to agree with the store — it has a page of its own.
FAQ
E-Commerce questions.
Timeline depends on scope. A theme customization takes 2-3 weeks. A full custom theme takes 5-8 weeks. A headless build takes 8-12 weeks. We provide a detailed timeline during discovery before any work begins.
Both. We build new stores from scratch and optimize existing ones. Many of our clients come to us with an underperforming Shopify store that needs CRO work, theme upgrades, or migration to Shopify Plus.
A theme build uses Shopify's native theme system (Liquid templates) — it's faster to build, easier to maintain, and works for most brands. Headless commerce separates the frontend from Shopify's backend, giving you complete design freedom and faster page loads, but requires more engineering. We recommend headless only when your brand genuinely needs it.
Yes. We handle app selection, configuration, and custom integration development. Common integrations include Klaviyo (email/SMS), Recharge (subscriptions), ShipStation (fulfillment), and custom ERP connections. We also build custom Shopify apps when off-the-shelf solutions don’t fit.
Related services
Shopify CRO
Research, experiments and native implementation — measured on revenue per session.
ExploreShopify Plus Development
Checkout extensibility, Shopify Functions, multi-store and multi-market architecture.
ExplorePerformance Marketing
Meta, Google, TikTok — managed by platform specialists, not generalists.
ExploreReady to build?
Tell us what you’re building and we’ll come back with a clear scope, timeline, and price — no surprises.