W

Wallapop

Second-hand online marketplace with transaction fees

Principal Product Manager

Product ManagementConfirmed live in the last 24 hours
Full-timeBarcelona, SpainNo salary listed

About the Job

Requirements

  • Proven track record of defining product strategy and delivering measurable business outcomes, such as conversion improvement, user retention, revenue growth, or marketplace liquidity.
  • Ability to collaborate closely with engineering teams on architecture, API integrations, and data flows while balancing immediate delivery with long-term technical health.
  • Competence in using quantitative data, self-serve analytics, and user research to build structured, evidence-based business cases and product roadmaps.
  • Ability to navigate ambiguity, prioritize high-leverage opportunities, and advocate for user-centric product decisions in complex organizational environments.
  • Full professional working proficiency in English, with strong verbal and written communication across technical and non-technical audiences.

Responsibilities

  • Define and execute a long-term product roadmap for high-impact marketplace initiatives, aligning product vision with company goals to drive meaningful user and business outcomes.
  • Lead discovery, definition, and delivery across cross-functional squads of engineering, design, analytics, and business operations to turn complex challenges into simple user journeys.
  • Partner with engineering leadership to ensure product architecture supports long-term scalability and advocate for foundational improvements that support platform stability and experimentation velocity.
  • Use quantitative analytics, experimentation such as A/B testing, and direct user research to validate hypotheses and make high-confidence roadmap decisions.
  • Communicate strategic trade-offs, roadmap priorities, and vision across executive leadership and cross-functional teams to build alignment.
  • Elevate product management standards across the chapter through active coaching, shared best practices, and collaborative knowledge-sharing.

Desired Qualifications

  • Spanish language proficiency.
  • Experience integrating emerging technologies such as large language models or automation tools into consumer products or internal workflows to improve user experience and team velocity.
  • Prior experience in two-sided marketplaces, e-commerce, or consumer technology platforms.

About the Company

Wallapop

Second-hand online marketplace with transaction fees

Wallapop operates as an online marketplace that connects buyers and sellers of second-hand items in the UK. It allows users to list items they no longer need and enables others to browse and buy those items through the platform. Revenue comes from a transaction fee charged on each sale, making it a simple, marketplace-driven model. The platform distinguishes itself by centering sustainable consumption—encouraging extended item lifecycles, decluttering, and extra income for sellers—while serving a broad audience of cost-conscious buyers and declutterers. Wallapop’s goal is to grow the second-hand market by making it easy for people to turn unused items into money and reduce waste, reflecting a rising shift toward sustainable shopping habits.

Company size
201-500
Company stage
Acquired
Total funding
$450.1M
Headquarters
Barcelona, Spain
Founded
2013

Recently Posted Jobs

Explore more opportunities at Wallapop

See more jobs