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Adrià García
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Project ·

Maileon-to-AJO migration design in European banking

Sector: Consumer finance

Context: a consumer finance institution operating across several European markets

  • Adobe Experience Platform
  • Real-Time CDP
  • Adobe Journey Optimizer
  • OneTrust
  • Data Prep
  • Data Landing Zone

The problem

Maileon was being retired. Audience data came from the warehouse; consent was managed in OneTrust. The move to AJO needed to preserve segmentation and exclusions, and link prospects to customers.

What I did

  • I designed the replacement architecture with AEP, Real-Time CDP and AJO.
  • I defined XDM schemas, datasets, namespaces, identities, and merge policies to unify customer, prospect, and consent data.
  • I defined batch ingestion from the warehouse and the OneTrust integration, with Data Prep and suppression rules.
  • I designed a derived identifier for prospects, linked to their subsequent customer profile.
  • I prepared audiences and the first journeys by market and language, with exit conditions and checks before rollout.

Result

  • Documented data model and technical design, with AEP tested in pre-production and the first journeys prepared.
  • The design specified how to build RT-CDP audiences, use them in AJO and exclude profiles based on OneTrust consent.

How I approach this problem

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