Service

Commerce & Retail Engineering

Storefronts, marketplaces, point-of-sale and the back office behind them — built as one system so the counter, the website and the books agree.

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What's included

Every engagement is scoped to your workflow, data, and goals. Here are the building blocks we bring to commerce & retail engineering.

Discuss a Commerce Build

E-commerce storefronts (web + PWA)

Multi-tenant, white-label commerce platforms

Own-brand iOS & Android apps

Point-of-sale and in-store workflows

Catalogue, search and merchandising

Marketplace integrations

Payments, checkout and order management

Inventory, warehousing and fulfilment

Courier and shipment integrations

Loyalty, coupons and gift cards

GST e-invoicing for commerce

Settlement and marketplace reconciliation

Build on systems you'll own

Most engagements sit on top of our own products and free, private tools — governed, offline-first, API + MCP open.

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Other services

Product Engineering

Design, build, deploy, and improve digital products, internal tools, portals, dashboards, and SaaS platforms.

AI & Agent Engineering

Grounded AI that answers from your own data, and permissioned agents that do real work with a human in the loop — the governance model behind Mysty Pie, applied to your systems.

Technology Consulting

Independent, hands-on technology advice — architecture, tech selection, and a practical roadmap so you build the right thing the right way.

Data & Integrations

Connect systems, migrate and modernize data, automate data flows, and make information available where teams need it — at any scale, on any cloud, with HIPAA-grade security.

Stop renting your systems. Start owning them.

Whether you want independent technology advice, one of our products, a custom system, or a managed operations team — Demystify Systems helps you move from complexity to clarity.

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