Senior Product Manager, Buyer Discovery & Personalization

Relocate; Amsterdam; On-site; EUR 110,000 - 140,000; Full time

Job summary

Catawiki, a leading online marketplace, seeks a Senior Product Manager in Demand to shape how buyers discover auctions and connect with objects across the end-to-end journey.

You will own strategy, outcomes and execution for a cross-functional team, collaborating with engineering, design, data science, marketing and commercial teams to identify high-impact opportunities, run experiments and scale customer experiences that drive growth.

Qualifications

• Five+ years of product management experience in consumer ecommerce or marketplaces.
• End-to-end ownership of a customer journey or broad product area.
• Strong business leadership with hands-on execution.
• Understanding of how product decisions impact engagement, conversion, retention and revenue.
• Data-savvy with funnels, cohorts, experiments and performance metrics.
• Extensive experience designing, running and analysing A/B tests.
• Clear product judgement with emphasis on simple, coherent experiences.
• Comfort using AI tools to prototype and explore new customer experiences.

Responsibilities

• Define and communicate a clear product vision, strategy and roadmap for key parts of the buyer journey.
• Identify the highest-impact opportunities across onboarding, browse, recommendations, personalisation, conversion and retention.
• Translate company strategy and buyer needs into measurable product and business outcomes.
• Lead initiatives from early discovery and prototyping through experimentation, launch and scaling.
• Create clarity, momentum and accountability across complex cross-team initiatives.
• Use behavioural data, customer research and commercial insight to understand problems and prioritise opportunities.
• Define success metrics, analyse funnel performance and build a rigorous experimentation agenda.
• Design, run and evaluate A/B tests, turning results into clear decisions and follow-up actions.
• Work with data scientists and machine learning engineers to improve recommendations, ranking and personalisation.
• Partner closely with design, applying strong product judgement and maintaining a high bar for simple, coherent experiences.
• Use AI and prototyping tools to test ideas early, reduce development risk and accelerate learning.
• Identify and create AI-enabled buyer journeys that solve meaningful customer problems.
• Communicate strategy, performance, trade-offs and recommendations clearly to senior and C-level stakeholders.

Skills

Product management

End-to-end ownership

A/B testing

Data-driven

Cross-functional leadership

AI prototyping

Experimentation

Customer journey

Executive comms

Job description

Catawiki, a leading online marketplace, seeks a Senior Product Manager in Demand to shape how buyers discover auctions and connect with objects across the end-to-end journey.

You will own strategy, outcomes and execution for a cross-functional team, collaborating with engineering, design, data science, marketing and commercial teams to identify high-impact opportunities, run experiments and scale customer experiences that drive growth.