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WestchesterAI
Shopify development services

Shopify Development

Shopify Development That Merchants Can Manage

Custom Shopify themes, sections, and storefronts, without piling on page builders. Clean Liquid code with proper Theme Editor schemas so your team can manage content without a developer on call.

3 storefrontsbuilt end to end below: sections, product pages, carts, and mobile QA you can click through yourself before hiring us.
Shopify Services

What We Do on Shopify

We write clean Shopify code that gives your team full control through the Theme Editor. No page builder plugins. No bloated app dependencies. Just a fast store you can manage yourself.

Custom Sections & Themes

Custom Liquid sections with full Theme Editor schema settings. Your merchants can configure colors, typography, spacing, and content without touching code. We build sections that look custom but work like native Shopify.

Theme Customization & Bug Fixes

Modifications to existing themes: layout changes, feature additions, CSS fixes, and mobile responsiveness issues. We diagnose the problem, quote a fixed price, and make the change in a development theme first.

Speed & Performance

Shopify stores slow down over time as apps pile up and images go unoptimized. We audit your store, identify the bottlenecks (usually render-blocking scripts and uncompressed images), and fix them. Measurable before-and-after PageSpeed scores.

Headless Shopify

Custom storefronts that use Shopify as the engine behind the scenes. Full control over how your store looks and feels while keeping Shopify for products, inventory, and checkout. Best for brands that need more speed and design control than a standard theme can deliver.

Product Setup & Migration

Bulk product creation, variant configuration, media uploads, and collection organization. Whether you are migrating from another platform or setting up a new store from a spreadsheet, we handle the heavy lifting so you do not have to enter products one by one.

Ongoing Maintenance

Monthly retainer for theme updates, seasonal changes, new section builds, speed monitoring, and app compatibility testing. Most maintenance clients need 2-4 hours per month.

Shopify Implementation

The Storefronts Are Visual. The Build Work Is Shopify-Native.

A production Shopify build turns these storefront patterns into reusable theme sections, product templates, metafield-driven content, and cart behavior that works with Shopify's platform instead of fighting it.

  • Online Store 2.0 section structure with merchant-editable settings.
  • Product and collection templates built around real Shopify data: variants, media, metafields, and inventory.
  • Cart behavior wired to Shopify’s real cart system in a production theme.
  • Performance-minded theme work: fewer app dependencies, optimized media, and measurable Lighthouse checks.
Liquid section exampleOnline Store 2.0
{% comment %}
  Example Shopify Online Store 2.0 section structure.
  Production themes wire these settings to merchant-editable controls.
{% endcomment %}

<section class="featured-collection" style="--columns: {{ section.settings.columns }}">
  <div class="page-width">
    {% if section.settings.heading != blank %}
      <h2>{{ section.settings.heading | escape }}</h2>
    {% endif %}

    <div class="product-grid">
      {% for product in section.settings.collection.products limit: section.settings.product_limit %}
        {% render 'card-product', product: product %}
      {% endfor %}
    </div>
  </div>
</section>

{% schema %}
{
  "name": "Featured collection grid",
  "settings": [
    { "type": "text", "id": "heading", "label": "Heading", "default": "New arrivals" },
    { "type": "collection", "id": "collection", "label": "Collection" },
    { "type": "range", "id": "product_limit", "label": "Products", "min": 4, "max": 12, "step": 1, "default": 8 },
    { "type": "range", "id": "columns", "label": "Desktop columns", "min": 2, "max": 4, "step": 1, "default": 4 }
  ],
  "presets": [{ "name": "Featured collection grid" }]
}
{% endschema %}

How Shopify Projects Work

You share your store URL and admin access (or we set up a development theme). We work in a staging environment so your live store is never at risk. You see previews before anything goes live.

For section builds, we deliver the Liquid file with a complete schema. Colors, font sizes, spacing values, and content blocks are configurable through the Theme Editor. Your team manages content without opening a code file.

For bug fixes and small changes, we can usually scope the work directly after looking at the issue. For larger projects, such as full theme customizations or headless builds, the Diagnostic is the safer first step.

Need Shopify work done?

Send your store URL and the problem you're trying to solve. We'll tell you within a day whether it's a one-hour fix, a theme job, or a real rebuild.