Platform depth you
can actually
rely on.

We’ve been building on Shopify and Magento since the early versions. Custom theme development, bespoke apps, complex integrations, and migrations - done by engineers who know the platforms deeply enough to avoid every trap.

60+

Shopify stores delivered

45+

Magento projects done

Zero

Core hacks, ever

Platform Dev
Custom
Themes
Bespoke
Apps
Multi-Market
Setup
M1 → M2
Migration
Performance
Tuning
ERP &
Integrations

What we do on each platform.

Shopify & Shopify Plus

  • Custom theme development from scratch - not template modifications with CSS overrides
  • Shopify Plus multi-market setup - localised pricing, payment methods, and checkout per region
  • Custom Shopify app development for business logic that standard apps can’t handle
  • Shopify Flow automation for order routing, inventory management, and fulfilment workflows
  • Metafields architecture for complex product data beyond standard variants
  • ERP, PIM, 3PL, and marketplace integrations via custom apps and Shopify APIs
  • Shopify Hydrogen (headless) when full frontend control is needed
LiquidHydrogenShopify CLIGraphQL Admin APIShopify FlowPolaris

Magento 2 / Adobe Commerce

  • Custom module development - never patching core files, always extending via proper di.xml and plugins
  • B2B catalogue - customer-specific pricing, catalogues, PO management, and credit terms
  • Multi-store setups across brands, regions, and currencies from one installation
  • Performance hardening - proper caching strategy, Varnish, Redis, and Elasticsearch configuration
  • ERP integrations with SAP, Oracle Netsuite, and Microsoft Dynamics
  • Magento 1 → Magento 2 migrations with data integrity guarantees
  • Adobe Commerce Cloud deployments and pipeline management
PHP 8.xMySQL / MariaDBRedisElasticsearchVarnishRabbitMQ

Platform builds that
moved the metrics.

FASHION RETAIL - SHOPIFY PLUS

Custom theme and AI personalisation on Shopify Plus - 42% mobile conversion lift

Full custom theme build from Figma designs - no shortcuts with paid themes. AI-powered product recommendations and personalised search via Algolia. Mobile-first development with Core Web Vitals as a hard requirement.

↑ 42% improvement in mobile conversion
↑ Core Web Vitals: 96 / 94 / 98
↑ 34% increase in AOV from recommendations
B2B MANUFACTURING - MAGENTO 2

Magento 2 B2B portal - 40K SKUs, customer-specific pricing, SAP integration

Custom Magento 2 build for a mid-market manufacturer replacing a phone-based order process. Customer-specific catalogue and pricing, purchase order management, and two-way SAP integration via custom integration framework.

↑ 65% of orders now self-served online
↑ £180K annual customer service cost saving

Our platform development principles: No core hacks - ever · Custom extensions via proper architecture · Full documentation on delivery · Performance benchmarks agreed before build · No black-box third-party apps without review

Got a Shopify or
Magento project?

Tell us what you’re building or what’s broken. We’ll give you a technical assessment and a clear proposal - no pressure to proceed.

Discuss your project

Other eCommerce services

Tell us about your commerce project.

First conversation is always with a senior commerce architect - not a sales team. We’ll give you an honest assessment and a scoped proposal.

Email
sales@brainiuminfotech.com
Response Time
Within 16 business hours

NDA available before any conversation - countersigned within 24 hours.

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