Custom Shopify stores,
built to sell
We design, build and customize high-converting Shopify stores. Custom themes, apps, integrations and migrations, crafted by a senior team and launched fast. Off-the-shelf only gets you so far; we build the store your brand actually needs.
Shopify development beyond a theme purchase means the parts a store outgrows: bespoke themes in clean Liquid, custom apps, migrations from another platform, third-party and ERP integrations, conversion work and headless commerce. Inventiff builds all of it as a senior team, and is a Stripe partner.
launched
conversion lift
uptime
ecommerce
What we cover
A storefront that’s unmistakably yours.
We build bespoke Shopify themes in clean, fast Liquid: on-brand, flexible and made to convert, never a recycled template.
Features Shopify doesn’t ship with.
We build custom public and private Shopify apps and storefront features to do exactly what your business needs.
Move without losing sales.
We migrate from WooCommerce, Magento, BigCommerce and others, carrying products, customers and SEO over cleanly with no downtime.
Connect your whole stack.
ERP, CRM, payments, fulfillment and marketing tools wired into your store so everything stays in sync.
Turn traffic into revenue.
We optimize speed, UX and checkout so more of your visitors actually buy.
Shopify Hydrogen, front-end freedom.
When you need full control of the storefront, we build headless with Shopify Hydrogen and React.
What it’s like working with us
They focus on the client’s needs rather than the allocated budget. The team was extremely invested and genuinely interested in the success of our store, not just delivering, but delivering the right thing.
Our process
Smooth, practical, optimized
Exploring
Before starting a new collaboration, we hold an initial meeting to establish the project requirements and identify potential opportunities. That way, we’ll start with realistic expectations and make sure that everyone involved knows what the project entails.
Discovery phase
Next, we’ll analyze your main competitors from a technical and usability perspective, so we’ll get a better understanding of your target audience and adjust the UX accordingly. Based on the data we gather, we’ll provide cost and timeline estimates.
Prototyping
Now, we can build the prototype for your digital product so you can see how it will look and work. This allows us to make adjustments early in the process and save plenty of time and resources in the long run. We address edge cases, gather feedback, and fine-tune everything before development.
Developing
As soon as the project requirements, functionality, and final design are set in stone, your project enters the development stage. The team uses in-depth technical documentation to make sure that the product meets the highest standards in terms of functionality and performance.
Testing
Both manual and automated quality assurance guarantees your product provides a positive user experience, on every device and every flow.
Launching
We take all the necessary steps to make sure that the product is released successfully, and we keep managing it afterwards.
Technology stack:
Shopify
Liquid
Hydrogen
React
Node.js
JavaScript
TypeScript
GraphQL
HTML5
CSS3
Tailwind CSS
Polaris
Storefront API
Klaviyo
& others
Challenges we solve
View portfolioMore revenue per visitor
Conversion-focused design, speed and UX turn more of your existing traffic into sales.
Speed that converts
A faster store means lower bounce and higher conversion. We optimize for Core Web Vitals.
No lost sales
We move your store to Shopify without downtime, broken links or lost SEO.
Why work with us
Let’s talkA senior Shopify team
Every store is built by senior Shopify developers: clean Liquid, solid architecture and no corners cut.
Built to convert
We design and build around conversion, not just looks, so your store actually drives revenue.
Full-stack Shopify
From theme to custom apps to fully headless Hydrogen builds, we cover the entire Shopify stack under one roof.
What clients said
Fashion brand
“Inventiff.’s quality of work and communication are unique.”
Bride to Bride
“What impressed us most was their deep technical expertise combined with a proactive, solution-oriented approach.”
Salt and Pepper
“We appreciated all the work and open dialogue we had around the ideation and the execution of the project.”
SIGMA LIFE IT
“Working with them felt smooth and efficient, and we always felt heard and supported.”
Enuda
“A well-designed, fast-loading new website that met our needs.”
Zerotak Security
“‘We can do it’ has been, and still is, the reply we get to all of our ideas.”
Got an idea? Let’s make it real.
Tell us the short version
This could be the first step towards a new and successful collaboration. A one-line idea and a finished spec are both fine — tell us the problem, the deadline you’re working to and what’s in your way.
Frequently asked questions
We build bespoke, on-brand Shopify themes in clean Liquid. Fast, flexible and made to convert, not a recycled template.
Yes. We migrate from WooCommerce, Magento, BigCommerce and others, moving products, customers and SEO without losing sales.
Yes, we build custom public and private Shopify apps and storefront features that Shopify doesn't offer out of the box.
Absolutely. We optimize for Core Web Vitals and build mobile-first, because speed directly affects conversion.
Yes, we build headless storefronts with Shopify Hydrogen and React when you need full front-end freedom.
Yes. You fully own your Shopify store, theme and any custom code we build.