Custom Shopify Development — Stores, Themes & Apps

I build custom Shopify solutions that match your brand and business logic—advanced themes, headless storefronts, and Shopify apps designed to automate processes and drive growth.

What’s included

Custom Theme Development

Pixel-perfect themes built with Liquid and reusable components for maintainability and performance—fully responsive and SEO-friendly.

Shopify App Development

Private and public Shopify apps to automate business workflows, extend admin functionality, and add custom storefront features.

Headless & PWA Stores

Headless Shopify solutions using Next.js/React for blazing-fast stores and improved conversion-focused UX.

Checkout & Conversion Optimization

Customize checkout flows, quick-buy experiences, upsell/cross-sell strategies, and A/B test improvements for higher AOV.

API & Integrations

Integrate ERP, inventory, shipping, and analytics with Shopify Admin API, Storefront API, and webhooks for smooth automation.

Performance & Security

App and theme performance tuning, CSP, and secure authentication to keep your store fast and safe.

Technologies & examples

Typical stack and tools used:

Shopify / Liquid Shopify Apps (Node, Rails) React / Next.js (Headless) GraphQL / REST APIs Shopify Admin & Storefront API Stripe / Payment Integrations Cloudflare / CDN

Development process

  1. 1. Discovery: Requirements, user journeys, and conversion goals.
  2. 2. Architecture: Decide between theme, headless, or hybrid approach; plan app needs.
  3. 3. Design & Prototyping: Collaborate on UI/UX and components (Figma/Zeplin handoff).
  4. 4. Development: Theme coding, app development, API integrations, and testing.
  5. 5. QA & Launch: Cross-device testing, security checks, and deployment to live store.
  6. 6. Support: Post-launch fixes, monitoring, and iterative improvements.

Deliverables

  • Custom Shopify theme (mobile-first, SEO optimized)
  • Private/public Shopify app (if required)
  • Integration with third-party services (ERP, CRM, Shipping)
  • Performance tuning (LCP, CLS, INP)
  • Deployment checklist and rollback plan
  • Documentation and developer handover

What you can expect

Faster StoresOptimized for speed & conversions
Custom WorkflowsAutomations and admin efficiency
Higher AOVConversion & upsell improvements

Clear deliverables, measurable KPIs, and ongoing support—so your Shopify store scales reliably as you grow.

Sample case study

Brand X — Headless Shopify Migration

Industry: Fashion Retail

Challenge: Slow theme, limited personalization, and high bounce rate on mobile.

Solution: Migrated to Next.js headless front-end, rebuilt PDP, implemented personalized recommendations and fast CDN delivery.

Outcome: 48% faster LCP, 25% uplift in conversions, and 30% lower bounce rate within 8 weeks.

Store Y — Custom App for Inventory & Bundles

Industry: Health & Wellness

Challenge: Complex bundle & inventory rules not supported by off-the-shelf apps.

Solution: Built private Shopify app to manage bundling, real-time inventory sync, and custom checkout upsells.

Outcome: 22% increase in average order value and simplified fulfillment processes.