Ecommerce development

Shopify development agency in the USA: custom stores for brands at scale.

Theme builds, platform migrations, B2B catalog architecture, headless patterns, and custom app development, the work most agencies sub out to offshore teams. We build it in-house. 400+ stores shipped across DTC, B2B, retail, and service commerce.

Shopify Plus PartnerShopify Select Partner5.0 on Shopify Partners · Premier Verified on Clutch

In detail

What we actually build

Ecommerce Development is the umbrella for seven dedicated service lines. Each is its own deep specialization with its own subpage. The work below is what every engagement starts from.

  1. Custom Shopify Plus theme development. built from scratch, not reskinned

  2. Figma to Shopify Liquid execution, pixel-perfect, block-based, editor-friendly

  3. Platform migrations from magento, woocommerce, bigcommerce, wix, squarespace

  4. UX/UI design for ecommerce, wireframe, prototype, hand-off

  5. International expansion, Shopify Markets, multi-currency, multi-language

  6. B2B commerce, wholesale channels, catalog logic, custom pricing

  7. Custom app development, Shopify Apps, headless integrations, API work

What we build

Process

Every build goes in the same order, whatever its size: data first, then theme, apps, integrations and checkout, then speed and tracking before launch.

  1. Catalog and data model

    Products, variants, collections, metafields and metaobjects are structured before design starts, so templates pull real fields instead of hard-coded text your team can’t edit.

  2. Theme on Online Store 2.0

    Custom Liquid sections and blocks on JSON templates, so pages are assembled and edited in the Theme Editor, not in code.

  3. Apps checked, not stacked

    Every installed app is reviewed for what it adds to page weight and what it duplicates. Where Shopify does the job natively, the app goes.

  4. Integrations

    ERP, 3PL, accounting and reviews connect through their official Shopify apps where they exist, and through Shopify’s Admin API where they don’t.

  5. Checkout

    On Shopify Plus, checkout changes are built as checkout UI extensions and Shopify Functions, the way Shopify supports today, so they survive platform updates.

  6. A speed budget per template

    Image sizes, font loading and third-party scripts are checked on every template, and Core Web Vitals are measured on real pages before launch.

  7. Tracking that reaches checkout

    Analytics and ad pixels go in through Shopify’s customer events, so checkout and purchase events are recorded where theme scripts can’t reach.

  8. A handover your team can run

    Theme Editor settings for day-to-day changes, a written list of every app and integration and what it does, and 30 days of support after launch.

Process

How the work runs, step by step.

Step 01

Discovery call (30 min)

Rstack walkthrough, scope, fit check

01
02
Step 02

Technical scope and SOW

written, fixed-price, no scope creep

Step 03

Design phase (if needed)

Figma in-house or Figma you provide

03
04
Step 04

Build phase

4–10 weeks depending on scope

Step 05

Pre-launch QA

Core Web Vitals, accessibility, cross-browser, cross-device

05
06
Step 06

Launch

controlled rollout with rollback plan

Step 07

Post-launch support

30 days included, retainer available

07

Start a project

Got a project in your mind?

Tell us what the store needs to do. A senior engineer replies with a scoped answer, not a sales deck.

FAQs

Do you use page builders like Elementor or PageFly?

No. Every theme we build is custom Liquid + Theme Editor sections. Page builders add page weight, slow Core Web Vitals, and lock your team into the builder's pricing. We build sections in the native Shopify Theme Editor so your team can edit anything without code.

What's your turnaround for a custom Shopify Plus theme?

Typical scope: 6–10 weeks from kick-off to launch. We give a fixed timeline in the SOW after the discovery call. If we say 8 weeks, we ship in 8 weeks.

Do you work with existing Figma files or do you design too?

Both. If you have a Figma file, we execute it 1:1 to Liquid. If you don't, we design in Figma first, get sign-off, then build.

Shopify Plus experts

Let's talk Shopify, Shopify Plus and the store you actually want.

An accredited Shopify Plus agency that designs, builds, migrates, supports and grows stores for brands that have outgrown templates. Ready when you are: talk to an engineer about the project.

Get in touch