NORTH JS TECH
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North Js Tech
Theme Development

Shopify Theme Design & Development

Pixel-perfect, conversion-optimized Shopify themes that reflect your brand and deliver exceptional shopping experiences across every device.

Our Theme Services

Everything you need to stand out in the Shopify ecosystem.

01

Custom Theme Design

Bespoke theme designs crafted from scratch, translating your brand identity into a cohesive, conversion-focused shopping experience.

02

Theme Development

Clean, performant Liquid code built on Online Store 2.0 architecture with JSON templates, sections, and blocks for full merchant control.

03

Theme Redesign

Modernize your existing theme with updated design patterns, improved UX flows, and OS 2.0 migration without losing your brand equity.

04

Conversion Optimization

Data-driven design decisions informed by heatmaps, A/B testing, and analytics to maximize add-to-cart rates and reduce checkout abandonment.

05

Performance Tuning

Core Web Vitals optimization — lazy loading, critical CSS, image compression, and script deferral for sub-2-second load times.

06

Accessibility Compliance

WCAG 2.1 AA compliant themes with proper semantic markup, keyboard navigation, screen reader support, and automated a11y testing.

Technical Expertise

Deep knowledge across the entire Shopify theme platform.

01

Online Store 2.0 Architecture

Native section-everywhere support, JSON templates, and app blocks that give merchants full page customization without touching code.

02

Hydrogen & Oxygen

React-based headless storefronts powered by Shopify's Storefront API for ultra-fast, fully custom shopping experiences.

03

Checkout Extensibility

Custom checkout UI extensions, payment customizations, and delivery options built on Shopify's new checkout platform.

04

Multi-Market & B2B

Localized storefronts with multi-currency, multi-language support and dedicated B2B catalogs with custom pricing.

05

Metafield Architecture

Structured content models using metafields and metaobjects for dynamic product information, size guides, and custom content.

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Theme Development FAQs

A custom theme typically takes 6–10 weeks from design to launch. This includes discovery, wireframing, visual design, development, QA, and merchant training. Complex themes with advanced features may take 12–16 weeks.

We offer both full-service (design + development) and development-only engagements. If you already have Figma or Sketch designs, we can take them from mockup to pixel-perfect code. Most clients choose our end-to-end service.

Yes. Every new theme we build uses the latest OS 2.0 architecture with JSON templates, sections everywhere, and app blocks. If you have a legacy theme, we can also help migrate it to 2.0.

Performance is a first-class concern. We optimize critical rendering paths, lazy-load images and third-party scripts, minimize render-blocking CSS, use native browser APIs over heavy libraries, and validate against Core Web Vitals thresholds.

Absolutely. We design every theme with merchant autonomy in mind. Sections, blocks, and color/typography settings are all configurable through the Shopify theme editor — no code changes needed for day-to-day updates.

Yes. We're experienced with Shopify Plus exclusive features including Checkout Extensibility, B2B catalogs, multi-market storefronts, Script Editor alternatives, and Hydrogen/Oxygen deployments.

Every theme is mobile-first. We design and test across all breakpoints and devices, ensuring your store looks and performs flawlessly on phones, tablets, and desktops. Over 70% of Shopify traffic is mobile — we treat it as the primary experience.

We provide post-launch support including bug fixes, performance monitoring, and training. Many clients transition to our maintenance retainer for ongoing design updates, CRO experiments, and seasonal campaigns.

Ready for a theme that converts?

Let's design a Shopify theme that turns visitors into loyal customers — starting with a free consultation.

Let's talk