Strategy
Digital and product strategy
Technical consulting
UX architecture
Conversion optimisation
We design and deliver websites, e-commerce,
web apps and AI automations.
We combine strategy, design and development to build fast, scalable products grounded in real business needs.
From the first sketch to the last line of code. We design experiences, connect systems and automate the processes that matter.
From a single page
to an entire digital system.
Fast, modern sites focused on brand, user experience and conversion. Strategy, UX, design and development in one process.
Let’s build your website ↗Stores built to scale. We design the buying journey and deliver integrations matched to your products and customers.
Let’s talk about your store ↗Platforms, SaaS apps, dashboards, portals and internal systems. Clear interfaces and architecture shaped around how your company works.
Tell us about your app ↗We connect tools, data and AI models into working business processes. Fewer repetitive tasks, more time for decisions.
Let’s automate your process ↗We build the features off-the-shelf solutions are missing. Integrations with SellAsist and TEMU, custom Shopify apps, WooCommerce plugins and connections to CRM, ERP and any API.
Let’s connect your systems ↗Interactive product configurators and 3D e-commerce experiences. Let customers check material, colour and variant before they buy.
Let’s explore the options ↗We bring e-commerce, CRM, ERP, AI and internal processes into one system. Architecture shaped around your company.
Let’s design your system ↗Selected websites, stores and digital products designed, built and shipped by YELV.

A health and training brand selling ebooks and meal plans while collecting sign-ups for the beta of its own app. Files go out by email right after purchase, so nobody waits on support. The catalogue runs on Shopify, the rest of the site on Next.js.

A site for a tarot and ritual practice. The offer is split into three paths so visitors know straight away why they came, and each one leads to the same place: the booking form. Requests land in a database rather than an inbox, so nothing gets lost between messages.

A site for a studio that films, edits and runs clients' channels. Four services laid out separately, a portfolio, testimonials and studio rental — all tied together by a single booking button. A dark theme, because video sits better on it than on white.

The print shop is already running while the store is still being built. Instead of an empty placeholder there is a complete site: what we print, in which formats, where to find us, and two ways to get in touch up front. The online store itself is in progress.

A teaser screen for the duration of the site rebuild. One sentence, complete contact details and nothing else, so anyone arriving from the Google listing knows immediately how to get in touch. The studio's full site is in production.

Digital and product strategy
Technical consulting
UX architecture
Conversion optimisation
UX and UI design
Design systems
Interaction and prototyping
3D interfaces
Next.js / React / Supabase
Shopify / WooCommerce / SellAsist
n8n / AI / Integracje API
Three.js / WebGL
From interface design to finished product. We bring design, code and AI together so every part works as one.
DESIGN / DEVELOPMENT / AIConsistent interfaces, smooth interactions and AI tools matched to your product.
Let’s talk about integrationsWe build configurators for products, interiors and e-commerce. Try this simple 3D module demo.
Drag to rotate · You can also use the arrow keys
We pick tools to fit the real business need.
We design solutions that can actually be built and grown.
We use existing platforms when they are the best choice. We build from scratch when they start to limit the product.
Fast interfaces, clean architecture and infrastructure ready to scale.
Clear stages, one shared goal.
You know what we’re doing and why.
We learn the business, the users, the goals and the technical limits.
We set the scope, the architecture and the product direction.
We create the UX, the UI and an interactive prototype.
We bring together development, integrations and infrastructure.
We test, optimise and ship the product.
We analyse the results and grow the product with your business.
We don’t use technology just because it’s new.
This is how a space for your clients’ voices could look.
The testimonials below are sample texts showing the layout of this section. They are not genuine client recommendations for YELV.
From the first conversation it was clear what we were building and why. The result is simple, considered and refined in the details.
The store finally shows our brand’s character. Customers find the product easily and move smoothly to checkout.
A complex process turned into a clear interface. Everything we need for daily work is in one place.
The tools finally work together. The team can focus on the work instead of moving data around.
Good communication, concrete recommendations and care for detail. Every design decision had a reason behind it.
From prototype to launch it felt like working towards a shared goal. The product is comfortable to keep developing.
Tell us what you want to create
or what’s slowing your business down today.