Nine things we build — and the proof for each one.
Most of this work starts as one of these nine lines. Each page below has the real scope, the stack it is built on, the questions people ask before committing, and which of our own 20 apps or 10 products already proves it. If your project is a mix of three of them, that is normal — say so in the brief.
- 0
- Apps on the App Store
- 0
- Built for Shopify
- 4.4
- Across 255 reviews
- 10K+
- Businesses served
Everything that lives inside a merchant’s admin, checkout or storefront.
Public Shopify apps
We build and publish public Shopify apps: embedded Polaris admin, Billing API, webhooks, GDPR endpoints and App Review. 20 apps shipped, 3 Built for Shopify.
Shopify app developmentShopify App Store appShopify Polaris App BridgeCustom & Plus apps
Private Shopify apps built around one merchant’s workflow: Admin GraphQL automation at catalogue scale, bulk operations and rate-limit-safe pipelines.
custom Shopify appShopify Plus developmentprivate Shopify appFunctions & checkout extensions
Discount, delivery and payment logic that runs inside Shopify, plus checkout UI, customer account and theme app extensions — no theme-code surgery, upgrade-safe.
Shopify Functionscheckout UI extensionstheme app extensionHeadless & storefronts
Hydrogen, Remix or Astro storefronts on the Storefront API, with markets, B2B and metaobject content models — and Core Web Vitals treated as a build gate.
headless ShopifyHydrogen storefrontShopify Storefront API
The systems around the store — and the products that are not stores at all.
Integrations & data
Getting Shopify to agree with your ERP, 3PL, marketplaces and accounting — idempotent, replayable syncs with reconciliation, plus reporting pipelines and exports.
Shopify ERP integrationShopify 3PL integrationShopify data pipelineAI product features
AI that ships: tagging rules, SEO fixes, generated social posts, virtual try-on and assisted support — with evals, cost ceilings and human review before rollout.
AI Shopify appLLM product featuresAI virtual try-onSaaS product engineering
Whole web products, not tickets: multi-tenancy, auth, Stripe billing, onboarding, admin tooling and analytics. 10 products of our own, all still running.
SaaS development companyweb app developmentmulti-tenant SaaS architecture
What happens after the build, and what to do with something already built.
Cloud, DevOps & scale
Zero-downtime releases, preview environments per branch, autoscaling, metrics, alerts, log drains, backups and restores — run by a team that built its own PaaS.
DevOps for ecommercezero downtime deploymentpreview environmentsAudits & app rescue
Inherited an app nobody wants to touch? A fixed-price audit of architecture, security and API versions, Built for Shopify readiness, then takeover and maintenance.
Shopify app auditShopify app maintenancetake over Shopify app
Not sure which one it is?
Describe the problem and let us map it. Most projects touch two or three of these lines, and knowing which is our job, not yours.
- A costed answer in 48 hours
- A working build in days, not quarters
- Server, domain, SSL and monitoring included
- You own the repo and the Partner account
Prefer the company site? devcloudsoftware.com