CASE STUDY — TELECOM · DIGITAL BRAND EXPERIENCE

Turning a rebrand into a living digital system

ROLEProduct Designer (Brand Experience)
PROJECT TYPEConsulting
TOOLS & METHODSFigma, Design Systems, User Research, Team workshops, Accessibility compliance

A legacy brand seeking a new generation

Proximus was undeniably reliable and deeply trusted by families, but it was struggling to connect with a younger audience. To shift perception, the company launched a bold, vibrant rebrand. I joined the Brand Experience team to translate that new vision into a living digital ecosystem.

Multiple iPhones in isometric layout displaying the Proximus My Usage screen, showing a circular data usage indicator with 6.0 GB remaining, unlimited SMS, and 43 voice minutes left, in Proximus brand colors of magenta and purple

Translating Proximus' new brand identity into a data consumption experience.

Dozens of teams. One deadline. No shared system.

A new visual identity is only as strong as its execution. Proximus was rolling out its rebrand across every digital surface: the consumer app, web portals, support, operations, and retail. The brand team had the vision. The product teams had the deadlines.

I built the design system layer that served as the translation engine between creative ambition and engineering reality. By centralizing tokens, components, and interaction patterns, we created a single source of truth that ensured whether a user was checking their data usage or troubleshooting their router, the experience felt unmistakably Proximus.

Grid of MyProximus app screens showing product pages across subscription types — Mobilus, Familus, Pack Start, Tuttimus, Pay&Go — each with the unified navigation pattern and brand header treatment.

One pattern, every product. Standardized navigation and component architecture across different subscription types in the MyProximus app.

Proximus.be homepage and web components showing the Tuttimus campaign hero, personalized welcome module, Discover blog section, and All Sports promotional banners in the new brand identity

The system scaled across platforms, ensuring the web experience mirrored the app's structural DNA.

A system that bends without breaking

A telecom's digital ecosystem has to serve two drastically different masters. It needs the strict, functional rigor required to check a data limit or pay a bill, but it also needs the expressive freedom to launch a new Spotify partnership or a bold youth campaign.

We structured the system to accommodate both. By defining solid, accessible foundations for UI and navigation, we created safe spaces where marketing teams could inject vibrant photography and promotional layers without ever compromising the core usability of the platform.

Two versions of a Proximus data promotion visual — a minimal gradient version and a bold red variant with photography — both using the brand's typographic treatment for a Spotify partnership offer

Integrating promotional and marketing variations into the systematic UI without breaking the core structure.

Proximus marketing layout combining lifestyle photography with service category cards — Accessories, Click&Collect, Gifts&Vouchers — alongside a 'Kiff ta musique' campaign visual

Extending the system to a revamped Proximus app targeting millennials

A living, breathing identity

A modern brand isn't static. We translated the new identity's energy into an organic motion system that felt native to the digital space, ensuring interactions were as recognizable as the logo itself.

Demonstration of the organic animation system for digital touchpoints

A system governed by the people using it

A design system in a corporate environment isn't just a UI kit; it's a governance challenge. My role extended beyond creating tokens and components. I established the contribution model, working directly with product teams, developers, and brand managers to negotiate the tension between creative ambition and enterprise constraints.

By treating the design system as an internal product, we turned a top-down mandate into a flexible, shared language that teams actually wanted to use.

Proximus.be homepage and web components showing the Tuttimus campaign hero, personalized welcome module, Discover blog section, and All Sports promotional banners in the new brand identity

The final result: a cohesive, enterprise-scale digital brand that feels unmistakably Proximus at every touchpoint.

Keywords

User research
Interaction Design
UX Design
UI Design
Design Documentation
User testing
Product Discovery
Figma
IOS/Android App
Empathy Mapping
Design thinking
Design system
Accessibility

Let's talk

Your next product deserves better than a template