Digital & Web

E-Commerce Development

High-conversion, scalable headless and custom e-commerce platforms engineered for global scale.

Modern digital commerce demands sub-second page performance, frictionless multi-currency checkout, and seamless enterprise ERP/CRM data synchronization. Monolithic store templates slow down conversions and limit omnichannel scaling.

Arraynic Systems designs and engineers high-converting headless storefronts, custom B2B/B2C marketplace architectures, and unified checkout engines using React, Next.js, Shopify Plus, Medusa, and Stripe. We turn high-traffic volume into maximized average order value (AOV) and lifetime customer retention.

Request Custom Proposal
Target Engineering Benchmarks
+42%

Average Checkout Conversion Lift

< 800ms

Storefront Load Speed

99.99%

Flash-Sale Uptime Reliability

Backed by strict SLA guarantees and 100% IP ownership.

01 — Problem vs Solution

Eliminating industry bottlenecks.

How our engineering standard solves common pitfalls that plague traditional development agencies.

The Common Flaw

Slow catalog page loads and cart drop-offs during high-traffic promotional events and flash sales.

The Arraynic Standard

Server-side pre-rendered headless edge architecture that handles surges in traffic without degrading performance or checkout availability.

The Common Flaw

Fragmented inventory and manual stock updates causing overselling across multi-channel marketplaces.

The Arraynic Standard

Real-time bi-directional synchronization middleware between Shopify, custom backends, and warehouse ERP systems.

02 — Technical Pillars

Deep engineering capabilities.

Explore the modular technical foundations built into every e-commerce development deployment.

Pillar 01

Headless Storefronts & Next.js Architecture

Decoupling frontend customer presentation from backend commerce logic for blazing-fast edge rendering, zero CLS, and ultimate layout flexibility.

Shopify Plus Storefront API & Hydrogen
Next.js Commerce with incremental static regeneration
Sub-second product catalog browsing
Pillar 02

Global Payments & Frictionless Checkout

Secure, PCI-DSS compliant checkout flows with native localized payment methods, tax calculations, and dynamic fraud prevention.

Stripe, PayPal, Apple Pay, Google Pay & Klarna
Automated tax (Avalara) and localized duties
Optimized single-page checkout funnels
Pillar 03

ERP, Inventory & Multi-Warehouse Sync

High-throughput event-driven middleware connecting digital storefronts with NetSuite, SAP, inventory management, and 3PL shipping carriers.

Real-time stock reservation and safety buffer logic
Automated fulfillment tracking and webhooks
Multi-location order routing rules
Pillar 04

Conversion Rate Optimization (CRO) & Personalization

Behavioral recommendation engines, intelligent instant search, personalized upsell trays, and automated cart abandonment triggers.

Algolia / Meilisearch instant faceted search
Dynamic cross-sell & bundle configuration
Micro-interactions on cart drawers and buy flows

03 — Execution Lifecycle

How we build & ship.

A predictable, transparent sprint cadence with visible working software delivered every week.

Phase 01

Commerce Discovery & Tech Stack

Auditing product architecture, international payment requirements, and ERP integration endpoints.

Deliverable

E-Commerce Architecture Blueprint

Phase 02

UI/UX & Checkout Funnel Design

Crafting responsive mobile-first shopping experiences, interactive product viewports, and frictionless cart drawers.

Deliverable

High-Fidelity Figma Commerce System

Phase 03

Storefront Engineering & Integrations

Developing the headless frontend, payment gateway webhooks, inventory middleware, and search engines.

Deliverable

Fully Integrated Staging Storefront

Phase 04

Load Testing & Production Launch

Stress-testing checkout concurrency, validating PCI compliance, and executing zero-downtime DNS cutover.

Deliverable

Production Launch & Operations Manual

04 — What You Receive

Tangible project deliverables.

  • Headless Commerce Storefronts (Next.js / Hydrogen / React)
  • Custom B2B & B2C Marketplace Engineering
  • Global Multi-Currency & Payment Gateway Integration (Stripe, Adyen, Apple Pay)
  • ERP, WMS, CRM & Inventory Real-Time Synchronization
  • Checkout Funnel Optimization & 1-Click Purchase Flows
  • Omnichannel PIM & Headless CMS Architecture
05 — Technical Clarity

Frequently asked questions about E-Commerce Development.

What is Headless E-Commerce and why should we use it?+

Headless e-commerce decouples your frontend customer experience (built in Next.js / React) from your backend commerce engine (like Shopify Plus or Medusa). This yields sub-second page loads, limitless custom UI design freedom, superior SEO rankings, and seamless cross-platform shopping experiences.

Can you migrate our store from WooCommerce, Magento, or custom legacy systems?+

Yes. We execute zero-downtime data migrations including customer accounts, order histories, product SKUs, taxonomy trees, and SEO 301 redirect mapping.

Do you support international currencies, taxes, and multi-language stores?+

Yes. We build native multi-currency, localized geo-IP routing, and automated tax computation (such as Avalara or Stripe Tax) to ensure frictionless global commerce compliance.

Can you build custom B2B features like tiered wholesale pricing and net terms?+

Yes. We engineer custom B2B portals with company account management, custom price books, quote-to-order workflows, and purchase order checkout support.

Connected Disciplines

Related capabilities in this spectrum.

Start a Project Inquiry

24h reply• NDA protected• hr@arraynic.com
Global engineering pods · US, EMEA & APAC hours.