Switzerland · Available Globally

Matthias Boulliung

Senior consultant and entrepreneur building loyalty platforms, payment infrastructure, and beauty tech ventures at global scale.

12+ Years in eCommerce,
payments & fintech
Global Loyalty programmes deployed
across international markets
+25% Conversion rate improvement
delivered for major FMCG brand
–20% Consumer contact cost reduction
through digital programme design

Six domains.
One strategic lens.

01 / eCommerce

Commerce at Scale

Adobe Commerce Certified Expert. Platform architecture, performance optimisation, and multi-market rollouts across country domains for global FMCG brands. Stack-agnostic.

02 / Loyalty

Loyalty Platforms

Built and scaled international loyalty programmes for global consumer brands across multiple markets. Deep expertise in programme economics, member engagement strategy, and modern platform architecture.

03 / Payments

Fintech & Payments

EMI/PSP licensing advisory, regulated fintech consulting, and payments infrastructure strategy. Covering open banking, acquiring, and digital wallet integrations.

04 / Beauty Tech

Beauty & Wellness Tech

Investor in Luskine (next-gen body contouring devices). Go-to-market strategy, IP protection, DTC commerce architecture and content-to-conversion pipelines.

05 / AI & GEO

AI Commerce & GEO

Generative Engine Optimisation for large eCommerce estates. LLM-enriched Q&A pipelines, llms.txt generation, and AI-first visibility strategy — stack-agnostic, built for scale.

06 / Strategy

Transformation & Advisory

From platform selection to launch. End-to-end programme management for digital transformation, CRO, consumer contact cost reduction, and board-level reporting.

Building things
that last.

SaaS · In Development

Loyalty Microservice

A MACH-native B2B loyalty engine designed for FMCG and retail brands. Multi-tenant, event-driven, with real-time fraud detection and intelligent spend logic. Built from real-world production experience.

Request access →
SaaS · Concept Stage

GEO for eCommerce

Generative Engine Optimisation tooling for large eCommerce estates. Automated llms.txt, AI-enriched Q&A datasets, and brand entity optimisation for the post-Google discovery era.

Investor · Board Observer

Luskine

Next-generation body contouring devices for professional and home use. Investor, brand strategist, and go-to-market advisor. Protecting IP across EU markets.

luskine.com →
Investor · Board Member

EMI Investment

Active board-level investment in an Electronic Money Institution operating in the digital assets and exchange infrastructure space. Strategic and regulatory advisory across European jurisdictions.

How I work
with you.

01

Fractional CTO / Head of eCommerce

Senior technical and commercial leadership embedded in your team. Platform selection, team structuring, vendor management, and programme delivery — without the full-time overhead.

02

Loyalty Platform Architecture

From strategy to running code. Define your loyalty economics, design the event-driven microservice layer, and build a platform engineered to scale without breaking.

03

eCommerce & CRO Audit

Deep-dive performance audit of your commerce stack — platform-agnostic. Roadmap of prioritised improvements with expected revenue impact.

04

Payments & Fintech Advisory

Regulatory positioning, EMI licensing guidance, acquirer selection, and open banking integration strategy for companies entering or expanding in European payments.

05

AI Visibility & GEO Strategy

Prepare your brand for AI-first discovery. llms.txt deployment, entity optimisation, and AI-enriched product data pipelines — stack-agnostic, built for large eCommerce estates.

Loyalty at Scale book cover — Matthias Boulliung

Loyalty at Scale

How global brands build programs that actually retain customers.

Most loyalty programs fail. Not because the points math is wrong — because the strategy never existed in the first place.

A practitioner's account of building and running a customer loyalty program that grew to over one million active members across a dozen markets for a major global consumer goods company. Not an academic framework or a vendor-sponsored case study — but what actually happens behind the scenes: what breaks, what the data reveals, and what to do differently from the start.

  • Why most programs optimize for the wrong metrics
  • Designing mechanics that change behavior, not just issue points
  • The technology decision that quietly determines everything else
  • Rolling out across multiple countries — legal, cultural, sequencing
  • Building a single customer view and turning data into strategy
  • Defending against fraud, and where AI genuinely helps
  • Building the business case — with comparisons to Amex, Starbucks & Revolut
  • Each chapter ends with a practical checklist
8 Chapters
159 Pages
2026 Release

About
Matthias

Base Switzerland
🇫🇷 French · Native 🇬🇧 English · Fluent 🇩🇪 German · Proficient 🇷🇺 Russian · Intermediate

I'm a senior eCommerce and loyalty platform consultant. For the past decade I've been building and running digital commerce programmes for global consumer brands — scaling loyalty platforms to serve millions of members across international markets.

My work sits at the intersection of platform engineering, loyalty economics, and customer experience. I'm comfortable writing architecture documents in the morning and presenting programme KPIs to a VP in the afternoon.

Alongside consulting, I run Advolta Digital GmbH and hold active investor and board observer positions across fintech and beauty tech.

I'm open to senior employed roles at Director, Head of, or VP level — eCommerce, Loyalty, or Digital Commerce — where I can bring both strategic direction and hands-on delivery capability.

Let's build something remarkable.

Whether you need a fractional eCommerce leader, a loyalty platform architect, a fintech advisor, or a co-investor for your next round — I'd like to hear about it.