NorthJS

Service

Plus

Shopify Theme Development

Custom themes engineered for Core Web Vitals, accessibility, and merchandiser control — not just a visual refresh.

Starting at
From $4,500
Timeline
4–8 weeks

A theme is the only part of your store every shopper touches, and the only part where a bad decision costs you on every session. We build themes to a measured performance budget, with components your merchandisers can actually rearrange.

What's included

Performance budget set up front

We agree LCP, CLS, and INP targets before the build and measure against them at every milestone, so speed is a constraint rather than a cleanup phase.

Online Store 2.0 sections

Every page composed of named, reorderable sections with sensible defaults, so a campaign is a merchandising task rather than a ticket.

Accessibility built in

Keyboard-navigable menus, focus states, colour contrast checked against WCAG, and semantic markup — done during the build, where it is cheap.

Component library

Cards, galleries, drawers, and forms built once and reused, so the twentieth page costs a fraction of the first.

Native features over apps

Swatches, size guides, sticky add-to-cart, quick view, and mega menus built into the theme rather than bolted on as scripts.

How we work

  1. Step 1

    Audit

    Field data from your current theme: what is slow, what breaks, and which templates carry the traffic.

  2. Step 2

    Design

    Templates and components designed against real products and real copy lengths.

  3. Step 3

    Build

    Section-by-section implementation with a staging preview and a performance check at each milestone.

  4. Step 4

    Handover

    Documentation for each section, plus a session with the people who will merchandise it.

What you get

Custom theme source in a Git repository you own

Section and setting documentation

Before-and-after Core Web Vitals measurements

Accessibility review notes

30 days of post-launch support

Discuss shopify theme development

Share your store URL, goals, and timeline, and you will get a written reply with an approach and a range.

Related services

Prefer to browse products first?

Explore premium themes and apps while you define project scope.

Ready to start?

Share your store URL, timeline, and goals — we’ll reply with next steps.

Shopify Theme Development

From $4,500 · 4–8 weeks

Start project