What You'll Do:

The Customer Success Manager (CSM) is responsible for the day-to-day commercial performance and delivery of Criteo’s retail media partnerships with retailers. The role focuses on executing agreed retailer strategies and plans, delivering a high-quality insight-led service, unlocking growth opportunities, proactively managing risks and ensuring strong operational & campaign performance. Working closely with Demand, Analytics, Solutions and Technical teams, the CSM ensures Criteo solutions are successfully adopted and driving measurable growth. Your tasks will include (but are not limited to) :

Retailer Performance:
• Execute the retailer strategy and annual plan defined with the market Lead.
• Responsible for tracking and delivering against key partnership KPIs.
• Monitor day-to-day revenue pacing, alerts and proactively investigate trends, deviations and under-delivery.
• Provide regular retailer and internal updates covering performance, risks, wins and opportunities.

Data, Insights & Technical Support:




• Leverage reporting tools to create custom analyses that surface actionable insights, growth opportunities and potential risks.
• Respond to analytics and troubleshooting requests within SLA, escalating where needed.
• Maintain and update retailer documentation (business rules, creative specs, calendars, insights).
• Support retailers with access to data and reporting via UI and API.
• Partner with Technical Solutions on integrations, QA and ongoing optimisation.

QBRs & Stakeholder Engagement:
• Support with the preparation and execution of Quarterly Business Reviews.
• Coordinate internal stakeholders and lead performance and opportunity narratives.
• Capture actions, follow-ups and ensure progress against agreed initiatives.

Campaigns, Activation & Optimisation:
• Support the activation and scaling of Sponsored Products, Onsite Display and Offsite solutions.
• Collaborate with Demand teams to drive spend, optimise performance and flag risks e

📌 Customer Success Manager (Barcelona)
🏢 Criteo
📍 Barcelona