Experience Strategy & Architecture

Digital experiences that people choose.

in projects for

E-commerce, digital products, and platforms where business, brand, and users point in the same direction.

I create a profound basis for decisions: what gets built and how it creates impact—across markets. For more than 15 years, I take action for (User) Experience Strategy & Architecture, from discovery to go-live.

Mathieu Handouche
Digital Experience Architect · Independent

Areas of impact,
where experience makes the difference.

Four starting points—each one calls for a different decision.

New platforms & products

Offerings that work from day one.

When a product or platform is new and it’s still open what will win people over.

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Experience vision & use cases

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Product logic & service model

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Journey & differentiation potential

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AI potentials & guardrails

Relaunch & optimization

Experience that wins people over again.

When a digital presence has grown and people find the offer but don’t choose it.

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UX architecture & framework

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Choice architecture

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Trust & purchase motivation

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Purchase, subscription and registration flows

Ongoing initiatives

Without detours to your go-live.

When an initiative is underway and needs senior experience—on the client or agency side.

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UX direction & design systems

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Concept development & prototyping

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Quality criteria & review

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Interaction patterns for AI features

Case studies that carried decisions.

Four initiatives across e-commerce, platforms, and digital product development.

Inspiration, purchase, and craft in one place

Relaunch of a B2C e-commerce and service platform focused on conversion and brand impact. It began with a UX strategy and Experience Principles that shifted the scope: what started as a store relaunch became a platform that connects inspiration, purchase, and craft.

Role

Experience Lead, direct engagement

Context

Relaunch
D2C
Brand×Conversion
E-commerce & service platform
Content to Commerce
Design system
Experience Strategy & Architecture
Journey & decision logic

Well informed, all the way to purchase

International relaunch of a B2C e-commerce and content platform for the UK pilot market. The work produced a choice architecture that brings content and commerce together. It included the journey for a new infant formula subscription model and gated-content logic that keeps content findable and leads to registration. The UK framework became the basis for the rollout in the core market, Germany.

Zwei Kinder halten sich auf einem grünen Feld an der Hand, ein Kind zeigt nach links.

Role

UX-Lead & interim UI-Lead via Triplesense Reply

Context

Relaunch
E-commerce & content platform
D2C
International
Mobile-first
Experience Strategy & Architecture
UX Design
Design system

Built for everyday clinical practice

New development of a cloud-based health-tech platform in a multi-user context—with very different workflows, large volumes of data, and regulatory requirements. The work covered navigation and a complex search for patient data, plus contributions to ZEISS Collaborative Care. Today the platform is available in several world regions and is the foundation for several digital applications.

Grünes Auge blickt durch ein Loch in einem großen grünen Blatt.

Role

Senior UX Engineer

Context

Greenfield
Health-tech platform
Multi-User
Data-intensive
Regulated
Navigation & Dashboard
Workflow Design
UX concept development

A connected shopping experience

For the German market, the customer journey wasn’t optimized but redefined from the ground up—and carried into the existing ecosystem of website, app, and email. It was built on a cross-channel experience vision that set the priorities for the following phases. The result is a shared journey logic across all channels, with solutions for accessibility, activation, and personalization built on top and validated through user testing.

Leinentasche mit einem Baguette, grünem Salat und einer Weinflasche auf einem Holztisch.

Role

Senior Experience Architect via Scholz & Volkmer

Context

Redefinition
Digital ecosystem
User Validation
Omnichannel
Retail
Experience vision
Customer Journey
Personalization

More engagements

STIHL

UX Lead

International relaunch of a B2C e-commerce and service platform

Fraport

Senior UX Consultant

Experience vision for a personalized service platform

T-Detecon

Senior UX Designer

International relaunch of a corporate and consulting website

Viebrockhaus

UX Lead

Relaunch of a marketing website with service and advisory logic

Hey Little

UX Lead

New development of a B2C e-commerce and service platform

Mercedes-Benz

UX Architect

International relaunch of a brand, commerce, and service platform

Triplesense Reply

Senior UX Consultant

Projects in e-commerce, digital services, and lead generation.

Scholz & Volkmer

Senior UX Consultant

Projects in e-commerce, digital services, and marketing.

Schumacher Brand + Interaction

Senior UX Consultant

Projects in marketing, service, and digital product development

AI in the experience

Alongside classic interfaces, intelligent systems, assistants, and automated decision processes are on the rise. I bring AI in where it genuinely improves the experience—and say so where it only shifts effort.

AI-enabled experiences

Concept development for interactions with intelligent systems, from assistant features to AI-assisted decision processes.

AI in existing systems

Integrating AI features into platforms, services, and customer journeys that have grown over time.

Credentials

UX/UI for AI Products
Stanford Online (2026)
by Prof. Michael Bernstein
Design Patterns for AI Products
Maven (2026)
by Vitaly Friedman

Approach, clarity before solutions

A brief usually describes a solution. It only works once it’s clear which decision sits behind it. That’s why my work starts with a diagnosis.

Clarify

What actually needs to be decided.

Business goals, brand ambition, and user needs become one shared problem definition—before solutions are set.
Outcome
Guiding Idea · Objectives & Actions · High-Value Opportunities
Structure

An architecture decisions can rest on.

Clarity turns into the experience architecture: journeys, information and decision logic, product and service model.
Outcome
Experience architecture · Journey & decision logic · Use cases
Anchor

A foundation teams can build on.

Principles, brand rules, and the design system are documented so every team can build on them consistently—increasingly including AI agents.
Outcome
Experience Principles · Guardrails · Design system foundations
Review

QA and oversight through go-live.

I stay on through handover, quality assurance, and go-live. Work is reviewed against criteria agreed up front—including where drafts are created with AI.
Outcome
Evaluation criteria · Review & QA · Go-live

About Mathieu

For more than 15 years, I’ve led Experience Strategy & Architecture—from discovery to go-live—where growth companies and ambitious brands need clarity and direction. My work covers digital products, platforms, and e-commerce systems whose markets, channels, and user groups must come together in one coherent experience, so business, brand, and users point in the same direction.

My contribution starts before the solution. Diagnostic depth leads to clear target pictures, a reliable basis for decisions, and experiences that work and scale in implementation. I work independently, with direct senior access—nothing lost in translation, accountability through substance.

I stay hands-on in architecture, concepts, and design systems, and I stay on through handover and quality assurance until go-live. Implementation isn’t a downstream step; it’s where strategy proves itself.

Increasingly, I ask where AI genuinely improves an experience—and where it only shifts effort. Not as a tool promise, but as a judgment call.

Degree in Digital Media from Darmstadt University of Applied Sciences; further training at Stanford Online, Maven, and IDEO U, among others.