Shopify builds that go beyond the theme store.
As a Shopify development agency, we build custom themes, apps and migrations that convert — and headless Shopify when you need full control of the front end. For D2C brands serious about growth.
What does a Shopify development agency do?
A Shopify development agency builds and customises stores on Shopify — custom themes, private apps, integrations, migrations and, when needed, headless storefronts on Shopify's APIs. MnT does the work that goes beyond the theme store: bespoke functionality and performance for brands that want Shopify's speed without its limits.
Shopify, done properly
Custom themes
Bespoke, fast, on-brand themes — not a marketplace template with your logo dropped in.
Headless Shopify
Decoupled storefronts on Shopify's APIs for full control of speed and experience.
Custom apps & functions
Private apps, checkout extensions and Shopify Functions for logic the platform doesn't ship.
Migrations
Move to Shopify (or to headless) without losing SEO, data or revenue.
Performance & CWV
Speed and Core Web Vitals tuned so the store converts and ranks.
Conversion optimisation
Checkout, merchandising and UX improvements that lift revenue per visit.
The modern, proven stack we build on
Beyond the theme store
Anyone can install a theme. We build the custom Shopify work that actually moves conversion.
- Custom themes and headless storefronts engineered for speed and brand.
- Private apps, checkout extensions and Shopify Functions for bespoke logic.
- Migrations that protect SEO, data and revenue.
- Performance and conversion tuning backed by Core Web Vitals.
Discovery → Build → Certify → Scale
A senior-led delivery model built for regulated, revenue-critical software — predictable and transparent.
Discovery
We map the workflow, the constraints, and the compliance surface before a line of code.
Build
Senior engineers ship in two-week sprints. You see working software, not status decks.
Certify
Security and compliance are tested as we go — HIPAA, ABDM, SOC 2 — never bolted on at the end.
Scale
We harden, instrument, and hand over — or stay on as your embedded product team.
Questions buyers ask us first
We build custom, on-brand themes engineered for speed and conversion — and we can extend or rebuild an existing theme if that's the faster path for your stage.
Headless Shopify decouples the storefront from Shopify's theme layer, using its APIs for full control of speed and experience. It's worth it when performance and bespoke UX matter; we'll advise honestly whether you need it.
Yes — we plan redirects, preserve URL structure and metadata, and migrate data carefully so rankings and revenue are protected through the move.
Yes — private apps, checkout extensions and Shopify Functions for logic and integrations the platform doesn't offer out of the box.
Related e-commerce services
Want Shopify that actually converts? Let's talk.
Talk to a senior Shopify engineer about a custom theme, headless build, app or migration — tuned for speed and revenue.