Domingos B.
Portugal
Gunpowder Innovations exceeded our expectations with their professionalism, responsiveness, and commitment to delivering quality work. Every milestone was completed on time, making the entire project a smooth experience.
Working with brands and teams around the world.
Trusted by startups, agencies, and established brands.
Build and grow your Shopify store with expert solutions.
ecommerce isn't a one-time build. It's design, development, data, and support working together, continuously. We work across the full commerce lifecycle, so the people who architect your store are the same people who keep it running and growing.
whether you're launching a new Shopify store, migrating off a legacy platform, or need a team to manage day-to-day operations and customer data, we plug in exactly where you need us, with senior specialists and zero hand-offs.
Five core disciplines, one accountable team no juggling separate vendors for design, dev, and data.




Every design we create is intentional. No templates, no shortcuts.
The platforms, payments, and systems we're hands-on with across every build.

Custom Horizon theme builds and enterprise Plus storefronts, with editable sections your team ships without a developer.

Hydrogen storefronts and Shopify Functions, with full design control and custom checkout logic, built the supported way.

WooCommerce and Magento stores moved cleanly, with catalogue, customers, and rankings intact, and zero downtime.

CRMs, ERPs, 3PLs, and Shopify Flow wired to your store through the Admin API, with no copy-paste operations.

Klaviyo flows, subscriptions, and bundles driven by live store data — carts recovered, order value up.

Algolia search, Shop Pay and Stripe, GA4 dashboards: fast to find, easy to pay, measured end to end.
How we work, what we build on, and what happens after launch day.
A curated collection of brand, web, and product design work created for modern teams.




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Quick answers to common questions about working together, timelines, and how ecommerce projects usually run.