European Marketplace Operations Expert

Marketplace Onboarding and Operations Expert
I help brands and agencies launch, manage, and scale across European marketplaces — including Amazon, bol.com, Douglas, Kaufland, Fnac, Rakuten and selected regional platforms.

I step in when marketplace operations become complex, performance slows down, or senior operational ownership is needed without hiring full-time.

Based in Kuala Lumpur, working daily with European teams and marketplaces.

Marketplaces are not just sales channels — they are ecosystems –

I bring structure, ownership, and clarity to European marketplace operations, turning fragmented setups into scalable, predictable growth..

Experience

I currently manage and support multiple European marketplace setups for brands including Dutch Home Label, Bissell, Loma, Orthex and Fotocadeau.

My work covers:

  • Cross-market expansion across Europe (including Italy and new EU regions)
  • New marketplace launches and onboarding
  • Ongoing account optimization and performance management
  • Marketplace advertising oversight (Amazon & retail marketplaces)
  • Douglas and Amazon implementations

Services

Marketplace Operations & Growth

End-to-end marketplace management

Managing and optimising existing accounts
(assortment, pricing, promotions, stock logic, controlled go-lives)

Advertising & Performance Oversight

Marketplace advertising reviews and optimization

Performance analysis and operational improvement

Operations, Integrations & Problem Solving


Acting as the operational link between brand teams, agencies, customer service, finance and tech partners

ERP and integrator coordination


Account connections, mappings, issue resolution and multi-account setups

Operational problem-solving (orders, content errors, returns flows, automation challenges)

Marketplace Launches & Expansion

New marketplace onboarding

Amazon, bol.com, Douglas, Fnac, Rakuten, Kaufland, Praxis, Kruidvat and more

European marketplace expansion strategies

A Human Note

Welcome to TwentyThree Online Limited. I’m Rianne. I work as a senior European marketplace expert, supporting brands with complex marketplace operations by combining clear structure, hands-on execution, and a pragmatic mindset.

I’m known for being reliable, pragmatic and easy to work with.
I enjoy solving complex problems, connecting people and building systems that actually work — while keeping things clear and balanced.

I am comfortable acting as the operational link
between brand teams, agencies, customer service, finance and tech partners.

Practical information:

Location: Kuala Lumpur (remote, EU-focused)

Markets: European marketplaces

Working language: English (fluent), Dutch (native)

Looking for senior marketplace ownership without hiring full-time?

Let’s discuss how I can support your European marketplace operations.

info@twentythree.online