Shopify development and custom theme builds
Shopify development is the work of building a store’s theme and storefront in code rather than configuring a purchased template until it almost fits. It covers custom Liquid templates for products, collections, and landing pages, the cart and checkout experience Shopify lets you control, app integrations, and migrations from platforms like WooCommerce or Squarespace. You keep everything Shopify handles — payments, inventory, orders, PCI compliance — and replace only the storefront your customers actually see.
What is included
- Custom Liquid theme
- Full template set
- Editable sections
- Checkout experience
Who this is for
- 01
Brands selling on a theme that no longer fits
You bought a marketplace theme, paid for four apps to patch its gaps, and now the store looks like every competitor while being slower than all of them.
- 02
Stores with merchandising a template cannot express
Bundles, variant-specific imagery, size guides, made-to-order lead times, or collections that need to be curated by hand rather than sorted by an automatic rule.
- 03
Merchants migrating onto Shopify
You are moving off WooCommerce, BigCommerce, or a custom cart, and you need products, customers, and URLs to arrive intact rather than as a spreadsheet nobody trusts.
- 04
Local retailers going properly online
A Kalamazoo shop with real inventory and repeat customers, where the online store has to reflect what is actually in stock and support local pickup alongside shipping.
Problems this solves
- Your product pages take several seconds to load on a phone because five apps each inject their own scripts into every page of the store.
- The theme cannot show your products the way you sell them, so variants, bundles, or made-to-order options are explained in a paragraph of body copy instead of the buying interface.
- Customers add to cart and abandon at checkout, and nothing in your current setup tells you which step lost them.
- Editing a collection page means touching theme code you are afraid to break, so nobody merchandises anything after launch.
- Every theme update threatens the customizations a previous developer made directly in the files, with no record of what was changed or why.
- You are paying monthly for apps that duplicate each other, and removing any of them leaves broken markup behind in the theme.
What you get
- Scope
- Set in a written proposal, delivered within 48 hours.
- Who builds it
- Sahil Sandhu, start to finish — one developer, no hand-offs.
- 01A custom Shopify theme written in Liquid, in a Git repository you own, with commit history rather than edits made straight into the live store.
- 02Product, collection, cart, search, blog, and account templates designed and built for your catalog instead of adapted from a demo store.
- 03Theme sections and settings your team can rearrange in the Shopify editor, so landing pages and homepage merchandising do not require a developer.
- 04A cart and checkout experience configured as far as your Shopify plan allows, including cart drawer behavior, shipping messaging, and checkout branding.
- 05App integrations installed deliberately — reviews, subscriptions, email, loyalty, shipping — with unused apps removed and their leftover code cleaned out of the theme.
- 06Speed work as part of the build: responsive images, lazy loading below the fold, deferred third-party scripts, and a font strategy that does not block the first render.
- 07Product data, customers, and URL redirects migrated from your previous platform, with old product links pointed at their new equivalents.
- 08Structured data for products, including price and availability, so listings can appear correctly in search results and shopping surfaces.
How the work runs
- 01
Audit the catalog and the current store
We go through your products, variants, and collections, the apps you actually rely on, and how orders are fulfilled. That determines which templates the theme needs and what has to be migrated or rebuilt.
- 02
Design the buying path
Homepage, collection, product, and cart are designed as a sequence rather than four separate screens, because the questions a customer asks on a product page decide whether the cart is ever opened.
- 03
Build the theme in a development store
The theme is written in Liquid against a development store loaded with your real products, so you review actual merchandising with real photography and pricing rather than placeholder items.
- 04
Migrate, test, and publish
Products and customers move over, redirects are mapped, and test orders run through payment, shipping, and confirmation emails end to end. Then the theme is published and your team is walked through editing it.
Technology and timeline
Technology
- Shopify
- Liquid
- TypeScript
- Tailwind CSS
- GSAP
- Node.js
- React
- Next.js
Timeline
A Core Store takes about 7-10 weeks and a Full Custom Store about 12-16 weeks from your start date, and builds that start between May and August run faster. Stores migrating from another platform typically take longer because the data has to be cleaned before it moves. Catalog size matters less than catalog complexity — two thousand simple products are usually easier than two hundred with bundles and conditional options. Product photography and copy are the two things that most often set the real launch date.
What it costs
Theme builds are quoted as a fixed project price once we have seen your catalog and your current store, so you approve the number before work starts. The estimate is driven by how many distinct templates the design calls for, how complex your variants and merchandising rules are, and how much data has to be migrated. Shopify’s own subscription and any apps you choose to keep are billed by them directly, not marked up through us.
Starting prices cover the scope each package describes. After a free call, your written proposal fixes the price within 48 hours.
Shopify Stores
Full details: Shopify Stores- Starting priceStore Tune-UpFrom $1,500Make the Shopify store you already have faster, cleaner and easier to manage.
- Starting priceCore StoreFrom $4,500A custom Shopify theme for a new or growing store, sized for a small-business budget.
- Starting priceFull Custom StoreFrom $8,500A fully custom Shopify theme designed around your products and how you sell them.
Related work
Frequently asked questions
Last reviewed
01Why build a custom theme instead of buying one from the Shopify store?
A marketplace theme is built to satisfy thousands of stores, so it ships with settings and code for features you will never use, and it stops exactly where your merchandising gets interesting. A custom theme contains only your templates and your logic. In practice that shows up first as page speed and then as the ability to sell things the way you actually sell them.
02Can I still edit the store myself after launch?
Yes, and that is a design goal rather than an afterthought. The theme is built as configurable sections, so your team rearranges the homepage, swaps banners, and builds landing pages inside the normal Shopify editor. Products, collections, pricing, and inventory work exactly as Shopify does out of the box — nothing about the admin becomes unfamiliar.
03How much of the checkout can actually be customized?
Shopify controls checkout itself for security and compliance reasons, so it cannot be rebuilt from scratch. What can be shaped is everything leading into it plus the branding and extension points Shopify exposes: cart drawer behavior, shipping and threshold messaging, upsells, logo and color treatment, and post-purchase steps. Most abandonment is won or lost before checkout anyway.
04Can you move my store from WooCommerce or another platform?
Yes. Products, variants, images, customers, and order history are migrated, and old product and category URLs are redirected to their new addresses so existing search rankings and links survive the move. The data gets reviewed before it goes live, because migrations are where duplicate variants and missing images tend to surface.
05Will removing apps break anything?
Not if they come out properly. Many Shopify apps leave code inside the theme when uninstalled, which is a common reason stores stay slow after cleanup. During the build we identify which apps are genuinely earning their monthly cost, keep those, and strip the abandoned snippets the rest left behind.
06Do you only work with Shopify stores in Kalamazoo?
No. The studio is based in Kalamazoo and it is useful to be nearby for stores across Southwest Michigan that want product photography or fulfillment discussed in person. Ecommerce work is national by nature though, and development stores, preview links, and shared repositories make distance irrelevant to the build itself.
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Ready to talk about Shopify development?
You will hear back within one business day, with a written proposal — timeline, approach and a fixed price — inside 48 hours.