Scalable E-Commerce Built For High Average Order Values

Conversion-Focused Shopify Storefront Engineering

We build custom Shopify storefronts engineered to maximize checkout conversion rates, average order value, and brand prestige. From bespoke Online Store 2.0 Liquid themes to custom apps and ERP integrations, we turn traffic into loyal customers.

High-converting Shopify storefront and headless e-commerce engineering
Strategic Value

Critical Business Challenges We Solve

We don't just write code; we eliminate the root causes of digital friction that hold back modern commercial enterprises.

01 — CHALLENGE REMEDIATED

Template Uniformity & Low Perceived Value

Generic themes make your brand look identical to thousands of drop-shippers, eroding consumer trust and limiting your ability to charge premium prices.

02 — CHALLENGE REMEDIATED

High App Monthly Costs & App Conflict Lag

Stacking 20+ Shopify apps for basic features introduces recurring monthly software costs and injects conflicting JavaScript that destroys mobile speeds.

03 — CHALLENGE REMEDIATED

High Mobile Cart Abandonment

Friction-filled product option selectors, clumsy cart drawers, and lack of localized payment options lead to lost revenue during the final step.

04 — CHALLENGE REMEDIATED

Complex B2B & Wholesale Requirements

Brands expanding into wholesale struggle to offer tiered pricing, net payment terms, and bulk re-order portals within standard Shopify themes.

Deliverables & Scope

Comprehensive Engineering Capabilities

Every deliverable is crafted to exacting industry specifications, passing strict accessibility, security, and performance audits.

Custom Shopify 2.0 Theme Engineering

Bespoke Liquid themes utilizing Online Store 2.0 JSON architecture, giving merchants drag-and-drop section flexibility across every page.

Verified Deliverables
Bespoke Liquid Theme
Custom Drag-and-Drop Sections
Micro-Interactions
Mobile-First UX Testing

Conversion Rate Optimization (CRO)

Sticky ATC bars, dynamic bundles, countdown-free urgency cues, tiered quantity discounts, and intelligent upsell slide-out carts.

Verified Deliverables
Slide-out AJAX Cart
Dynamic Bundle Selectors
One-Click Checkout Upsells
Faceted Collection Filters

Shopify B2B & Wholesale Portals

Custom wholesale experiences including tiered volume pricing, customer tax exemption validation, and rapid CSV bulk ordering.

Verified Deliverables
B2B Trade Registration
Tiered Pricing Schedules
Net Terms Support
Wholesale Quick Order Sheet

Custom Integrations & App Engineering

Direct API connections to your ERP, custom logistics couriers, CRM systems (Klaviyo, Gorgias), and specialized external databases.

Verified Deliverables
Shopify Storefront API
Warehouse/ERP Sync
Custom Webhook Handlers
Custom Private App Build
Execution Roadmap

Our Development Approach

Transparent, milestone-based execution with zero surprises. You stay informed from initial discovery to production cutover.

01

E-Commerce Strategy & User Journey

We analyze your catalog, customer personas, checkout drop-off data, and competitors to architect a seamless path to purchase.

02

Bespoke Theme Architecture

We write clean, semantic Liquid templates without relying on heavy external libraries, keeping first-input delay under 50ms.

03

App Consolidation

We native-code functionalities like size charts, swatch selectors, and slide-out carts directly into theme code, eliminating costly app subscriptions.

04

Checkout & Conversion QA

Rigorous testing across iOS, Android, and desktop browsers with end-to-end sandbox payments, tax rules, and currency conversion.

Proven Execution

Relevant Case Studies

View Full Studio Portfolio
Artisanal E-Commerce & Luxury Retail2024

Blomma Flower Studio

A bespoke, conversion-optimized floral e-commerce storefront featuring real-time delivery calendar selection, custom bouquet customization flows, and friction-free mobile checkout.

Shopify LiquidJavaScriptTailwind CSSShopify Storefront API+1 more
View Case StudyMobile Speed Score: 98/100
Architectural Furniture & Interior Design2024

Melcasa Australia

A minimalist luxury e-commerce experience showcasing bespoke architectural furniture, engineered for tactile visual storytelling and seamless trade-account purchasing.

Shopify LiquidJavaScript (ESNext)Tailwind CSSShopify B2B APIs
View Case StudyAverage Session Duration: 4m 12s
Supported Technologies

Core Stack for Shopify

Shopify LiquidOnline Store 2.0Shopify Storefront APITailwind CSSJavaScript (ESNext)GraphQLKlaviyo API
Direct Answers

Frequently Asked Questions

Real questions from modern business leaders regarding our shopify process and pricing.

Off-the-shelf themes are built to be everything to everyone, loaded with thousands of lines of unused JavaScript and CSS that you cannot remove. A bespoke theme developed by HASIZ is tailored precisely to your brand and customer flow. It loads twice as fast, contains zero bloat, native-codes features that would otherwise require 10 paid apps, and typically increases mobile conversion rates by 25% to 40%.
Start Your Inquiry

Discuss Your Shopify Project

Tell us about your timeline, existing tech stack, and goals. We'll evaluate your specifications and reply with architectural insights within 24 business hours.

Strict privacy: Your technical specifications and contact details are treated with total confidentiality and never shared with third parties.