Home UX/UI Design

UX/UI Design.

User experience and interface design are at the heart of everything we do.

In all our design projects, User Experience (UX) and User Interface (UI) are at the core of our priorities. These two distinct yet complementary disciplines are essential for delivering a high-quality customer experience on your e-commerce site.

Our in-house team is trained to design digital interfaces that are both functional and visually appealing, always keeping the user at the center of the process. From auditing your e-commerce site to creating wireframes and conducting user tests, our UX and UI designers support you in improving your customer journey.

Our goal: to make your site ergonomic, intuitive, and pleasant to use—creating a seamless user experience that will leave a lasting impression.

Image promotionnelle pour démontrer l'UI d'un site.

UI: user interface and visual appeal.

The user interface (UI) is the visual element of your e-commerce site that captures attention and creates that “wow” effect with every visit. UI design is not just about graphics—it’s a technical logic where every visual choice and element placement aims to make user interactions smooth, intuitive, and enjoyable.

Our UI design team specializes in creating attractive, ergonomic interfaces that also comply with evolving government standards in terms of visibility and accessibility (especially with the regulations coming into effect in France in 2025), as well as visual appeal and efficiency.

Our goal is to catch the eye, keep the user on your page, and boost engagement with your e-commerce site.

When we talk about UI design, our approach includes:

Creation of wireframes and a complete UI kit including all essential design elements, ensuring consistency across all your digital platforms.

Strategic placement of graphic elements: Every button, image, and block of text is thoughtfully positioned to naturally guide the user, simplify their journey, and reinforce visual consistency across your site.

A design that aligns with your brand values and target audience, strengthening your branding and communicating a clear message.

Image promotionnelle pour démontrer l'UX d'un site.

UX: user experience and conversion.

User experience (UX) is a concept that allows us to optimize both the technical and visual aspects of your e-commerce site. Our team focuses on improving your website’s accessibility, ergonomics, and the intuitiveness of every user interaction.

Through various user journey tests, our UX designers identify pain points and design platforms that offer a smoother experience—always tailored to the needs of each user. The goal ? To deliver the best possible experience by precisely meeting expectations in terms of usability and satisfaction.

When we talk about UX design for your website, our expert team is committed to:

Ensuring full compatibility through responsive design, so your customers can access your e-commerce site seamlessly across all devices (desktop, mobile, tablet).

Understanding the emotions and psychology of your users to provide an experience that is engaging and aligned with their expectations.

Making your e-commerce site easy and enjoyable to use, with a strong focus on usability, appearance, and simplicity.
Enhancing your brand’s credibility: an intuitive, reliable website builds trust and drives conversion, loyalty, and long-term profitability.

A platform that reflects you.

UX (user experience) and UI (user interface) are inseparable—two sides of the same coin: one is visible, the other invisible, but both are crucial for delivering a complete experience.

To us, the success of your e-commerce projects clearly lies in a user-centered approach. As a digital agency specialized in building e-commerce platforms, our mission is to create a website that reflects your brand: visually appealing, intuitive, and high-performing, designed to boost engagement and conversion.

In fact, 7 out of 10 users won’t return to a site after a poor first experience. That’s why we work meticulously on both UX and UI, blending them seamlessly to meet your users’ expectations and your brand goals.

To fully understand your needs and those of your users, our team works closely with yours. Through customized workshops, we analyze your customer journeys, behaviors, and purchasing habits to identify friction points and optimize their experience.

Entrusting your project to ATI4 means guaranteeing a stylish, intuitive platform that drives up your conversion rate. We integrate UX and UI into a comprehensive digital strategy, turning your needs into functional solutions. Once the specifications are defined and the workshops completed, our UX/UI design team rigorously crafts a user experience that is both effective and visually polished.

Image promotionnelle pour l'offre de branding et de création d'identité visuelle.

Positioning, branding, and identity.

In an oversaturated and highly competitive e-commerce market, your brand must stand out to attract, retain, and convert customers.

We help your business shine with a strong brand identity that conveys meaning and values. Our design team brings your story to life and creates a lasting emotional connection between your brand and your customers.

Branding is a powerful growth lever for establishing your market positioning. We go beyond building and managing your e-commerce website—we craft a brand that inspires trust and loyalty, one that draws in customers through its uniqueness.

We dive into the very essence of your brand by analyzing your positioning, identifying your key differentiators, and translating them into a visual identity that is unique, authentic, and instantly recognizable. A strong first impression relies 90% on design, and we’re committed to making your brand a cohesive, harmonious, and inviting universe.

Thanks to our expertise, your brand benefits from a tailor-made visual world, with an identity that fosters customer loyalty and belonging. We also implement an effective marketing strategy to grow your visibility, drive traffic to your site, and encourage repeat purchases.

We share a common goal: to create digital branding that captivates, convinces, and converts.