Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us. 💫

Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. 🌱 Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology.

The Challenge 🧩

Identify, frame, and shape a design roadmap aimed at enhancing our user experience and driving key business metrics. In this role, you will operate with a high degree of autonomy — you are not waiting for a roadmap to execute or a solution to be handed to you. You will bring a strong design and user perspective to product strategy: understand where the PM is headed, what the data shows, and what users need — then align, challenge, and shape the direction so that design thinking influences how problems are framed, not just how they're solved.

As a Senior Product Designer, you will play a pivotal role in shaping Wallapop's discovery journey — creating engaging, intuitive, and scalable user experiences. Your work will directly enhance how millions of users discover and connect with unique items. This role blends strategic vision with hands-on design execution: you will help define design strategies and frameworks while building seamless, multi-feature end-to-end flows with an elevated UI. By partnering with cross-functional teams, you will move Wallapop's product vision forward and ensure every initiative delivers measurable value for both our community and the business.

What You Will Do 👇

• Strategic partnership: Bring a strong point of view to product strategy. Challenge assumptions, ensure user and design thinking shapes how problems are framed, and actively seek input from analytics, data science, research, engineering, and content strategy to inform the direction. Contribute meaningfully to roadmap decisions and prioritization.

• Problem framing: Navigate ambiguity from the start. You'll often begin with an ill-defined problem space, scope and frame it, identify the right opportunity, and build a clear path forward before a solution even exists.

• Complex, multi-feature design: Lead end-to-end experiences spanning multiple features, and touchpoints. You’ll work with interconnected systems where a change in one area ripples across others, not isolated flows or single-feature work.

• End-to-end execution: Own the design process from early discovery through to high-fidelity UI and technical specs. Testing, iterating, and building stakeholder alignment along the way to ensure proposals are feasible, desirable, and ready to ship.

• Evidence-based design: Translate quantitative data and qualitative insights into elegant, actionable design solutions that solve real human problems and drive measurable impact.

• Elevated craft: Champion visual excellence and push the boundaries of our current UI,  delivering intentional, delightful experiences that raise the bar across the product.

• Consistency & scale: Contribute to our global design system, ensuring a seamless and accessible experience across all platforms.

• Mentorship & culture: Act as a thought partner for fellow designers, fostering a culture of mutual growth, confidence, and design excellence.

What We’re Looking For 🔎

• Seniority: We are looking for a very senior profile , someone who has already operated at this level, not someone growing into it. Ideally with 8–10 years of product design experience, with 5+ years operating at a senior or lead level. Setting direction, working independently, and influencing product decisions beyond the design brief.

• Product experience: Deep experience designing mobile-first digital products at scale, such as marketplaces, e-commerce, or similarly complex consumer applications.

• Strategic thinking: A natural ability to bring a design and user perspective into product strategy,  not just executing a vision, but helping shape one. Comfortable pushing back on assumptions and advocating for the right problem to solve.

• Complexity & systems thinking: Proven experience leading multi-feature, end-to-end experiences with systemic complexity that involve dependencies, and require thinking across the full user journey.

• Problem framing: Comfortable starting from ambiguity, scoping ill-defined problems, forming hypotheses, and iterating toward clarity before jumping to solutions.

• Visual craft: A high bar for execution and a natural ability to deliver intentional UI that balances aesthetic beauty with functional clarity, even within strict system constraints.

• Design tooling: High proficiency in Figma and modern prototyping workflows, with an interest in staying current with industry best practices.

• Collaboration & communication: Able to articulate the why behind design decisions and build alignment across functions by partnering with analytics, data science, research, engineering, and content strategy to pressure-test direction and drive decisions forward with confidence.

What Would Be A Plus 🚀

• Experience working within a fast-paced, iterative product-tech company.
• A background in graphic design, visual design.
• Experience or interest in accessibility standards (WCAG) to ensure our platform is inclusive for everyone.

Do note that all our jobs are 📍 Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.

Wallapop is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.

Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following 🍭 Perks & Benefits:

• Generous individual learning budget of 2k per year
• Free office meals, lunch selection from different providers
• Group and individual English, Catalan & Spanish lessons as part of our working day
• Private Health Insurance with Alan
• Flexible working hours + Intensive Fridays
• Flexible remuneration to deduct from gross salary (kindergarten/food/transport check)
• Gym & Wellness plan, including physiotherapist in the office
• Generous referral Program & Charity Donation
• Bonus for weddings & newborns
• Wallapop Renta (Tax income support)
• Monthly product advantages (Wallapop Club)
• Work anniversary Gifts and Birthday Surprises
• Contribution towards your WIFI in your monthly payroll
• One-off payment based on compensation package to go towards setting up your home office
• Relocation package (monetary support and legal advice) and visa sponsorship, if applicable
• 26 holidays per year
• TOP hardware of your choice (latest Apple or Windows)

What does the hiring process for this position look like? 👀**Please, note that all interviews take place remotely over hangouts.**

Intro Call - run by talent acquisition, focus on providing more information about the role and the company as well as going over your experience, motivation, and expectations. This usually takes 45-60 minutes.

Case Study Submission- you will be assigned a task to submit within 5 up to 7 days where you will be able to showcase your expertise / technical skills required for the role.

Expertise Interview- Live Exercise  - run by the hiring team, focus on the required core skills and the ability to deliver in a given context. This usually takes 90 minutes.

Stakeholder Interview - run by relevant stakeholders reflecting the reality of the context of the role, focus on the ability to collaborate & deliver in a cross-functional set-up. This usually takes 60 minutes.

Culture Interview - run by culture interviewers, focus on adherence to Wallapop's purpose and business proposition. This usually takes 60 minutes. 

Offer - should you be the right candidate, your offer will be discussed over a call with talent acquisition and will then be confirmed in writing.

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us. 💫

Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. 🌱 Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology.

The Challenge 🧩 

Some of the interesting things we are currently doing include finding new ways to handle complexity and improve resiliency. We leverage various AWS technologies (compute, storage, etc.) to meet our objectives. At Wallapop, as a Backend Engineer, you'll have ownership of team microservices, fully embracing the DevOps philosophy. Our tech stack includes the following:

• Kotlin & Java
• Spring Boot & Ktor
• Kafka & RabbitMQ
• MySql, DynamoDB, Redis & RedShift
• Docker
• Solr & ElasticSearch
• AWS: S3, ECS, RDS, Lambdas, CloudWatch, MSK, SES, CloudFront & more

What You Will Do 👇

• Write and maintain robust, scalable code in Java or Kotlin, depending on your team's specific stack.
• Develop new features using Domain-Driven Design (applying both tactical and strategic design principles).
• Modernize and refactor legacy components to ensure long-term system health.
• Champion software quality by implementing comprehensive testing strategies, contributing to a collaborative and reliable code review culture.

What We’re Looking For 🔎

• Demonstrated problem-solving skills and the ability to think critically about complex technical challenges.
• A quality-driven mindset with a pragmatic focus on detail and delivering value.
• Adaptability and a genuine eagerness to learn, share knowledge, and grow within a dynamic team.

Do note that all our jobs are 📍 Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.

Wallapop is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.

Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following 🍭 Perks & Benefits:

• Generous individual learning budget of 2k per year
• Free office meals, lunch selection from different providers
• Group and individual English, Catalan & Spanish lessons as part of our working day
• Private Health Insurance with Alan
• Flexible working hours + Intensive Fridays
• Flexible remuneration to deduct from gross salary (kindergarten/food/transport check)
• Gym & Wellness plan, including physiotherapist in the office
• Generous referral Program & Charity Donation
• Bonus for weddings & newborns
• Wallapop Renta (Tax income support)
• Monthly plan for free shipping, bumps & home-pick-up on our services
• Work anniversary Gifts and Birthday Surprises
• Contribution towards your WIFI in your monthly payroll
• One-off payment based on compensation package to go towards setting up your home office
• Relocation package (monetary support and legal advice) and visa sponsorship, if applicable
• 26 holidays per year
• TOP hardware of your choice (latest Apple or Windows)

What does the hiring process for this position look like? **Please, note that all interviews take place remotely over hangouts.**

• Intro Call - run by Talent Acquisition, focus on providing more information about the role and the company as well as going over your experience, motivation, and expectations. This usually takes 45-60 minutes.
• Technical Task - you will be assigned a test that consists of a coding challenge to assess the technical skills required for the role. You will have up to 7 days to complete it
• Expertise Interview - run by the core team, focusing on the hard skills and the ability to deliver in a given context. This usually takes 60-90 minutes.
• Stakeholder Interview - run by the hiring team and relevant stakeholders, focus on the ability to collaborate & deliver in a cross-functional set-up. This usually takes 60 minutes.
• Culture-Add Interview - run by culture interviewers, focus on adherence to Wallapop's purpose and business proposition. This usually takes 60 minutes.
• Offer - should you be the right candidate, your offer will be discussed over a call with talent acquisition and will then be confirmed in writing.

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us. 💫

Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. 🌱 Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology.

The Challenge 🧩

• Lead the growth strategy for user acquisition and activation across Wallapop’s app and web platforms.

• Design, run, and analyze experiments to improve engagement at every stage of the journey — from registration to the first transaction.

• Collaborate cross-functionally with engineering, design, data, and marketing to deliver high-impact growth initiatives.

• Partner with the Head of Acquisition to align marketing performance (SEO, SEM, Google Shopping) with in-product experiences that drive long-term activation.

• Leverage data and insights to identify and remove friction points in the onboarding and listing/buying flows.

• Define and monitor key metrics including activation rate, conversion rate, cost per activated user, and repeat transaction rate.

• Cultivate a culture of experimentation, utilizing A/B testing, cohort analysis, and iterative product improvements.

• Communicate learnings and results across product, marketing, and leadership teams to ensure shared goals and transparent progress.

What We’re Looking For 🔎

• Experience: Extensive experience in Product Management, with a focus on growth, activation, or conversion optimization.

• Experimental Mindset: A proven track record of driving measurable growth through data-informed experimentation and journey optimization.

• Analytical Depth: A strong analytical mindset with a comprehensive understanding of growth metrics and lifecycle flows.

• Collaborative Leadership: Experience working effectively within cross-functional teams of engineers, data scientists, designers, and marketers.

• Marketing Fluency: A solid understanding of how organic and paid channels (SEO, social, app campaigns) intersect with the product experience.

• Communication: Excellent storytelling skills; the ability to influence and align stakeholders around data-driven decisions.

• Tooling: Familiarity with A/B testing tools and analytics platforms (such as Amplitude, Mixpanel, or Looker).

• Mission-Driven: A genuine interest in marketplaces, user behavior, and sustainable consumption.

What Would Be A Plus 🚀 

• • Experience in marketplace or e-commerce environments, especially involving supply/demand dynamics.

  • Technical background or a high degree of comfort collaborating closely with engineering teams on architectural trade-offs.

  • Understanding of user segmentation, CRM automation, or retention marketing.

Do note that all our jobs are 📍 Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.

Wallapop is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.

Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following 🍭 Perks & Benefits:

• Generous individual learning budget of 2k per year
• Free office meals, lunch selection from different providers
• Group and individual English, Catalan & Spanish lessons as part of our working day
• Private Health Insurance with Alan
• Flexible working hours + intensive Fridays
• Flexible remuneration to deduct from gross salary (kindergarten/food/transport check)
• Gym & Wellness plan, including physiotherapist in the office
• Generous referral Program & Charity Donation
• Bonus for weddings & newborns
• Wallapop Renta (Tax income support)
• Monthly product advantages (Wallapop Club)
• Work anniversary Gifts and Birthday Surprises
• Contribution towards your WIFI in your monthly payroll
• One-off payment based on compensation package to go towards setting up your home office
• Relocation package (monetary support and legal advice) and visa sponsorship, if applicable
• 26 holidays per year
• TOP hardware of your choice (latest Apple or Windows)

What does the hiring process for this position look like? 👀**Please, note that all interviews take place remotely over hangouts.**

Intro Call - run by talent acquisition, focus on providing more information about the role and the company as well as going over your experience, motivation, and expectations. This usually takes 45-60 minutes.

Expertise Interview - run by the hiring team, focus on the required core skills and the ability to deliver in a given context. This usually takes 60 minutes.

Case Study Submission - you will be assigned a task to submit within 5 up to 7 days where you will be able to showcase your expertise / technical skills required for the role.

Case study Interview - You will present the case study to showcase your product expertise. This usually takes 60 minutes.

Stakeholder Interview - run by relevant stakeholders reflecting the reality of the context of the role, focus on the ability to collaborate & deliver in a cross-functional set-up. This usually takes 60 minutes.

Culture Interview - run by culture interviewers, focus on adherence to Wallapop's purpose and business proposition. This usually takes 60 minutes. 

Offer - should you be the right candidate, your offer will be discussed over a call with talent acquisition and will then be confirmed in writing.

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us. 💫

Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. 🌱 Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology.

The Challenge 🧩 

Wallapop generates billions of data points daily. With a mature data infrastructure already in place, our Data Science and Machine Learning area is gaining significant momentum. As we scale, we face the exciting challenge of taking our ML Platform to the next level to support complex solutions in Personalization, Search, Trust & Safety, and Logistics. As a Senior ML Engineer, you will lead the evolution of our ML Platform and MLOps practice. You will partner with Data Scientists, Data Engineers, and DevOps to shape a vision that balances innovation with reliability, ensuring our models scale efficiently to serve millions of users.

What You Will Do 👇

• Iterate and maintain Wallapop’s ML Platform, identifying opportunities to improve speed, reliability, and maintainability. You will define the long-term vision and roadmap for MLOps.
• Work hand-in-hand with Data Scientists to support their efforts, ensuring they have the tooling to develop, deploy, and monitor scalable models efficiently.
• Define and promote engineering best practices (coding standards, testing, CI/CD) within the ML domain.
• Partner with Data Engineering and DevOps to align ML development with company-wide infrastructure and data governance standards.
• Investigate and integrate new frameworks and tools (e.g., for LLMs or real-time inference) to keep our stack modern and effective.

What We’re Looking For 🔎

• Proven experience building and owning production-ready ML platforms and pipelines. You understand the full lifecycle from experimentation to monitoring.
• Deep understanding of AWS components (SageMaker, Lambda, S3) and container orchestration with Kubernetes.
• Strong software engineering background with proficiency in Python, Git, and CI/CD workflows. You write robust, testable code.
• Experience with real-time ML architectures, leveraging tools like Kafka for low-latency ingestion and inference.
• Hands-on experience with vector databases or semantic search infrastructure (e.g., OpenSearch, Vertex AI), including indexing and retrieval tuning.
• Familiarity with the broader ML toolkit, such as orchestration/tracking tools (Flyte, MLFlow, Feast) and standard libraries (Pandas, Scikit-learn, TensorFlow/PyTorch).
• Professional proficiency in English, with the ability to explain complex technical concepts to diverse stakeholders.

What Would Be A Plus 🚀

• Hands-on experience working with LLMs, RAG architectures, and libraries like LangChain or LlamaIndex.
• Familiarity with Big Data technologies like Spark or Beam.
• Experience with Data Engineering tools such as Airflow, dbt, or Datahub.
• Experience with other cloud platforms like GCP or Azure in addition to AWS.

Do note that all our jobs are 📍 Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.

Wallapop is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.

Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following 🍭 Perks & Benefits:

• Generous individual learning budget of 2k per year
• Free office meals, lunch selection from different providers
• Group and individual English, Catalan & Spanish lessons as part of our working day
• Private Health Insurance with Alan
• Flexible working hours + intensive Fridays
• Flexible remuneration to deduct from gross salary (kindergarten/food/transport check)
• Gym & Wellness plan, including physiotherapist in the office
• Generous referral Program & Charity Donation
• Bonus for weddings & newborns
• Wallapop Renta (Tax income support)
• Monthly plan for free shipping, bumps & home-pick-up on our services
• Work anniversary Gifts and Birthday Surprises
• Contribution towards your WIFI in your monthly payroll
• One-off payment based on compensation package to go towards setting up your home office
• Relocation package (monetary support and legal advice) and visa sponsorship, if applicable
• 26 holidays per year
• TOP hardware of your choice (latest Apple or Windows)

What does the hiring process for this position look like? 👀 **Please, note that all interviews take place remotely over hangouts.**

• Intro Call - run by Talent Acquisition, focus on providing more information about the role and the company as well as going over your experience, motivation, and expectations. This usually takes 45-60 minutes.
• Technical Task - you will be assigned a challenge to assess the technical skills required for the role.
• Expertise Interview - run by the core team, focusing on the hard skills and the ability to deliver in a given context. This usually takes 60-90 minutes.
• Stakeholder Interview - run by the hiring team and relevant stakeholders, focus on the ability to collaborate & deliver in a cross-functional set-up. This usually takes 60 minutes.
• Culture-Add Interview - run by culture interviewers, focus on adherence to Wallapop's purpose and business proposition. This usually takes 60 minutes.
• Offer - should you be the right candidate, your offer will be discussed over a call with talent acquisition and will then be confirmed in writing.

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us. 💫

Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. 🌱 Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology.

The Challenge 🧩

Working on a 10+ year-old codebase used by millions, you will join a cross-functional team dedicated to creating impactful user experiences. Our core technology stack includes:

• Our own simplified, TCA-inspired architecture using RxSwift

• Custom dependency injection system

• Extensive testing infrastructure, including snapshot-based integration tests

• Modern UIKit and SwiftUI

• Performance monitoring and analytics tools

• Realm and CoreData

• Quick and Nimble

• Snapshot Testing

• Bazel-based build system

What You Will Do 👇

• Design and implement new features in alignment with our architectural guidelines.

• Collaborate with product and design teams to deliver high-quality user experiences.

• Write clean, maintainable, and testable code.

• Engage in code reviews and technical discussions to elevate team standards.

• Continuously improve our testing practices and overall code quality.

• Contribute to the evolution of our iOS architecture and development practices.

• Drive technical decisions that directly impact your team's feature development.

What We’re Looking For 🔎

• Strong experience with Swift and modern iOS development.

• A proven track record of writing clean, scalable, and maintainable code.

• Experience working in large, modular codebases within cross-functional agile teams.

• A strong product mindset with a passion for delivering excellent user experiences.

What Would Be A Plus 🚀 

• Experience with UI/UX polish, custom animations, and iOS accessibility standards.

• Solid understanding of reactive programming (RxSwift or Combine).

• Experience working on large-scale, high-traffic consumer applications.

• Familiarity with agentic engineering and AI coding assistants (e.g., Claude Code, GitHub Copilot).

Do note that all our jobs are 📍 Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.

Wallapop is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.

We sponsor visa processes for international candidates when applicable and provide legal & admin support along the process combined with a competitive relocation package.

Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following 🍭 Perks & Benefits:

• Generous individual learning budget of 2k per year
• Free office meals, lunch selection from different providers
• Group and individual English, Catalan & Spanish lessons as part of our working day
• Private Health Insurance with Alan
• Flexible working hours + intensive Fridays
• Flexible remuneration to deduct from gross salary (kindergarten/food/transport check)
• Gym & Wellness plan, including physiotherapist in the office
• Generous referral Program & Charity Donation
• Bonus for weddings & newborns
• Wallapop Renta (Tax income support)
• Monthly plan for free shipping, bumps & home-pick-up on our services
• Work anniversary Gifts and Birthday Surprises
• Contribution towards your WIFI in your monthly payroll
• One-off payment based on compensation package to go towards setting up your home office
• Relocation package (monetary support and legal advice) and visa sponsorship, if applicable
• 26 holidays per year
• TOP hardware of your choice (latest Apple or Windows)

What does the hiring process for this position look like? 👀 **Please, note that all interviews take place remotely over hangouts.**

• Intro Call - run by Talent Acquisition, focus on providing more information about the role and the company as well as going over your experience, motivation, and expectations. This usually takes 45-60 minutes.
• Technical Task - you will be assigned a test that consists of a coding challenge to assess the technical skills required for the role. You will have up to 7 days to complete it. If you have a recent project that meets the same requirements, you can submit it instead.
• Expertise Interview - run by the core team, focusing on the hard skills and the ability to deliver in a given context. This usually takes 60-90 minutes.
• Stakeholder Interview - run by the hiring team and relevant stakeholders, focus on the ability to collaborate & deliver in a cross-functional set-up. This usually takes 60 minutes.
• Culture Interview - run by culture interviewers, focus on adherence to Wallapop's purpose and business proposition. This usually takes 60 minutes.
• Offer - should you be the right candidate, your offer will be discussed over a call with talent acquisition and will then be confirmed in writing.

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us. 💫

Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. 🌱 Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology.

The Challenge 🧩

At Wallapop, we’ve built a strong foundation of qualitative understanding. Through continuous discovery, user feedback and close collaboration with teams, we’ve developed a rich view of how people experience our product and why they behave the way they do.

What we need now is to complement that foundation with stronger quantitative ownership: making user understanding measurable, scalable and consistently actionable across the company.

As our Senior Quantitative Researcher, you will own quantitative research at Wallapop. Your mission will be to build the frameworks, governance and measurement systems that help us move from fragmented signals and intuition-led decisions to a more robust, shared and evidence-based understanding of user experience.

This role is not only about running quantitative studies. It is about shaping how the company uses quantitative evidence to make better decisions. You will define how we measure perception, satisfaction, trust and other key experience drivers, improve how we quantify the prevalence, importance and severity of user problems, and connect inputs such as surveys, qualitative research, user reviews, customer support feedback and behavioral data into a more coherent decision-making system.

You will work closely with Product Analytics, Data Science, Product, Design, UX Leadership, and our Discovery & Insights research function, acting as a bridge between data and human behavior. Your work will reduce uncertainty in product bets, strengthen the link between user perception and business performance, and help Wallapop make smarter, more confident decisions at scale.

What You Will Do 👇

• Own and evolve quantitative research at Wallapop, defining how it supports product, design and business decisions across the company.
• Define, implement and evolve frameworks to measure user experience, perception, satisfaction, trust and other key user-related signals across the company.
• Own survey governance, setting standards and guidance for when and how surveys should be used, how results should be interpreted, and how survey-based evidence can be made reliable and decision-useful.
• Build scalable approaches to quantify the prevalence, importance and severity of user problems, helping teams understand not only what users experience, but how important those issues are, who they affect, and where to act first.
• Design, execute and analyze quantitative research initiatives, including surveys, experiments and other measurement approaches, to support both exploratory and evaluative product work.
• Partner with Product Analytics and Data Science to connect user perception and attitudinal signals with behavioral and business data, creating a more holistic understanding of product performance.
• Collaborate closely with the Discovery & Insights research function to translate rich qualitative signals into measurable hypotheses, validation plans and tracking mechanisms.
• Standardize and improve how Wallapop measures and monitors experience quality across products and journeys, including simplifying and unifying satisfaction and feedback frameworks where needed.
• Help integrate and make sense of multiple feedback sources, such as user research, customer support inputs, reviews and other experience signals, turning them into structured and actionable quantitative evidence.
• Lead end-to-end research projects, from framing the problem and choosing the right methodology to synthesizing findings and influencing decisions with clear recommendations.
• Support teams in identifying the right research questions, selecting the right methods and using quantitative evidence effectively in product and design decision-making.
• Communicate insights in a clear, credible and actionable way to different audiences, from product teams to senior stakeholders, adapting the level of depth and complexity when needed.
• Contribute to the development of research practices, standards and ways of working that improve the quality, consistency and scalability of research at Wallapop.
• Mentor and guide peers in the use of quantitative methods, helping strengthen a culture where user understanding is measurable, trustworthy and decision-ready.

What We’re Looking For 🔎

• You have 6+ years of experience in quantitative user research or similar roles in digital product environments, including clear experience building or evolving measurement frameworks, leading complex cross-functional research initiatives, and influencing product or business decisions through evidence.
• You have strong expertise in survey design, quantitative research methods and statistical analysis, and know how to apply them pragmatically to product and business questions, ensuring survey-based insights are robust, interpretable and useful for decision-making.
• You are proficient in tools such as R or Python, and comfortable working with user-level data to uncover patterns, generate insight and support decision-making.
• You have experience building or evolving measurement frameworks, trackers or recurring research systems, not only running one-off studies.
• You have experience owning or shaping survey governance, helping ensure quantitative evidence is generated and used with rigor and consistency.
• You have experience quantifying the prevalence, importance and severity of user problems, helping distinguish between isolated feedback and meaningful patterns that should influence prioritization.
• You are able to connect and synthesize different types of evidence, including attitudinal, qualitative, behavioral and operational signals, to build a more complete understanding of the user experience.
• You are confident in translating ambiguous business or product questions into strong research approaches, and turning findings into actionable recommendations.
• You know how to balance methodological rigor with pragmatism, and can adapt your approach depending on the context, the level of uncertainty and the decision at stake.
• You are an excellent communicator who can explain complex findings clearly and persuasively to cross-functional partners and senior stakeholders.
• You enjoy working collaboratively across disciplines and are comfortable partnering with Product, Design, Data Science, Analytics and Research to drive impact.
• You are motivated by building systems, raising the quality of decision-making, and helping an organization become more evidence-based over time.

What Would Be A Plus 🚀

• Experience managing satisfaction programs or other recurring measurement systems.
• Experience with sampling, weighting and other advanced survey methodology techniques.
• Experience using tools such as Looker, Amplitude or similar analytics and visualization platforms.
• Experience in marketplace, e-commerce or other trust-sensitive digital environments.
• Experience working across multiple markets, audiences or cultural contexts.
• Experience mentoring researchers or helping teams adopt quantitative methods and evidence-based practices.

Do note that all our jobs are 📍 Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.

Wallapop is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.

Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following 🍭 Perks & Benefits:

• Generous individual learning budget of 2k per year
• Free office meals, lunch selection from different providers
• Group and individual English, Catalan & Spanish lessons as part of our working day
• Private Health Insurance with Alan
• Flexible working hours + intensive Fridays
• Flexible remuneration to deduct from gross salary (kindergarten/food/transport check)
• Gym & Wellness plan, including physiotherapist in the office
• Generous referral Program & Charity Donation
• Bonus for weddings & newborns
• Wallapop Renta (Tax income support)
• Monthly plan for free shipping, bumps & home-pick-up on our services
• Work anniversary Gifts and Birthday Surprises
• Contribution towards your WIFI in your monthly payroll
• One-off payment based on compensation package to go towards setting up your home office
• Relocation package (monetary support and legal advice) and visa sponsorship, if applicable
• 26 holidays per year
• TOP hardware of your choice (latest Apple or Windows)

What does the hiring process for this position look like? 👀**Please, note that all interviews take place remotely over hangouts.**

Intro Call – Run by Talent Acquisition, focused on providing more information about the role and the company, as well as understanding your experience, motivation and expectations. This usually takes 45–60 minutes.

Case Study – We will ask you to submit within 5 to 7 days a case study based on a past project that is representative of your work.

Expertise Interview – Led by the hiring team, this conversation is focused on challenging and pressure-testing your thinking in a given context. This usually takes 60–90 minutes.

Stakeholder Interview – Run by relevant stakeholders reflecting the reality of the context of the role, focused on your ability to collaborate and deliver in a cross-functional setup. This usually takes 60 minutes.

Culture Interview – Run by culture interviewers, focused on your alignment with Wallapop’s purpose and business proposition. This usually takes 60 minutes.

Offer – Should you be the right candidate, your offer will be discussed over a call with Talent Acquisition and then confirmed in writing.

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us💫.

Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology.

The Challenge 🧩

Our platform generates vast amounts of data. With a mature infrastructure already in place and a growing team, the opportunities to make a tangible impact are endless. As a Data Scientist, you will improve marketplace dynamics by working on end-to-end ML solutions—from data gathering and prototyping to deployment and iteration.

As a Data Scientist in the Wallapop you will be working on the Data Science and Machine Learning initiatives aimed at improving the whole marketplace dynamics. This will include topics such as improving models that power users' main interaction point:  Search.  You will also look into various models that will help users discover new items through ranked Recommendations, Similar Items, and more.

You will work closely with other Data Scientists, Product Managers, Engineers, UX Researchers, and Analysts to understand the product requirements and explore possible data and ML solutions. You will own the whole product lifecycle, from gathering the data needed to prototyping, building, evaluating, and iterating end-to-end solutions, all within Wallapop’s Data and ML Platforms.

Additionally, you will have the opportunity to work on internal research projects, exploring new technologies and building PoCs that could ultimately become data products or insights, and be valuable for Wallapop.

What You Will Do👇

• Collect, clean, and analyze large datasets from diverse sources, including user behavior, transactions, and market trends.
• Develop and implement machine learning models to solve business problems, such as personalized recommendations and search.
• Work with multidisciplinary Product teams to identify opportunities and gather requirements (both in terms of product and tech).
• Own initiatives from start to deployment:  ideation, data processing (ETL), modeling, testing, deployment, monitoring and iteration (w/ help from Engineering partners)
• Proactively suggest, research and prototype new ideas for data and ML solutions.
• Communicate complex data insights to both technical and non-technical audiences, including stakeholders involved in marketplace operations.

What We’re Looking For 🔍

• Experience working with Search, recommendations & Ranking models in production environments

• Problem-Solving Core: A degree in a quantitative field (Engineering, Math, Stats, Physics) or equivalent practical experience in data science.

• Software Mindset: Proficiency in Python and the ability to write clean, maintainable code for ML applications.

• Production Experience: A proven track record of building and deploying data products that solve business challenges in a production environment.

• Data Fluency: Advanced SQL skills and experience handling large datasets (knowledge of libraries like Pandas or Scikit-learn is highly valued).

• Growth Orientation: A desire to learn new technologies and an ability to adapt your technical approach to the problem at hand.

• Algorithmic Foundation: Solid understanding of Machine Learning fundamentals, specifically as they apply to personalization or recommender systems (e.g., collaborative filtering, content-based filtering, or deep learning for embeddings).

What Would Be A Plus 🚀 

• Experience working within an eCommerce or Marketplace platform, or in a product-tech company.
• Experience working within the Logistics, Trust & Safety or Customer Service domains.
• Experience working within the AWS cloud (Redshift, S3, Lambda), and with cloud MLaaS solutions such as Amazon SageMaker (preferably), but also Google Vertex AI, Microsoft Azure ML, and other MLOps tools (MLFlow, Flyte, Feast, Kubeflow, etc).

Do note that all our jobs are 📍 Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.

Wallapop is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.

We sponsor visa processes for international candidates when applicable and provide legal & admin support along the process combined with a competitive relocation package.

Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following 🍭 Perks & Benefits:

• Generous individual learning budget of 2k per year
• Free office meals, lunch selection from different providers
• Group and individual English, Catalan & Spanish lessons as part of our working day
• Private Health Insurance with Alan
• Flexible working hours + intensive Fridays
• Flexible remuneration to deduct from gross salary (kindergarten/food/transport check)
• Gym & Wellness plan, including physiotherapist in the office
• Generous referral Program & Charity Donation
• Bonus for weddings & newborns
• Wallapop Renta (Tax income support)
• Monthly product advantages (Wallapop Club)
• Work anniversary Gifts and Birthday Surprises
• Contribution towards your WIFI in your monthly payroll
• One-off payment based on compensation package to go towards setting up your home office
• Relocation package (monetary support and legal advice) and visa sponsorship, if applicable
• 26 holidays per year
• TOP hardware of your choice (latest Apple or Windows)

What does the hiring process for this position look like? 👀 **Please, note that all interviews take place remotely over hangouts.**

Intro Call - run by talent acquisition, focus on providing more information about the role and the company as well as going over your experience, motivation, and expectations. This usually takes 45-60 minutes.

Task - you will be assigned a task to submit within 5 up to 7 days where you will be able to showcase your expertise and technical skills required for the role.

Expertise Interview - run by the hiring team, focus on the required core skills and the ability to deliver in a given context. This usually takes 60-90 minutes.

Stakeholder Interview - run by relevant stakeholders reflecting the reality of the context of the role, focus on the ability to collaborate & deliver in a cross-functional set-up. This usually takes 60 minutes.

Culture Interview - run by culture interviewers, focus on adherence to Wallapop's purpose and business proposition. This usually takes 60 minutes. 

Offer - should you be the right candidate, your offer will be discussed over a call with talent acquisition and will then be confirmed in writing.

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us. 💫

Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. 🌱 Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology.

The Challenge 🧩

You will join the Android Platform Team, the engine room that enables our mobile engineers to ship features to millions of users with speed and confidence. In a 10+ year-old codebase with 50+ modules, your mission is to eliminate friction and build the foundation of our mobile future.

What you will find:

• Developer Experience (DevEx) at Scale: You won’t just build features; you will build the tools, CI/CD pipelines, and architectures that other engineers use daily.
• Deep Tooling & Build Systems: We manage a complex modular environment where Gradle and CI/CD automation are at the heart of everything we do.
• System-Level Thinking: From optimizing build time to managing our Dagger/Anvil DI graph, you’ll tackle challenges that impact the entire Android Chapter.
• Data-Driven Infrastructure: We don't guess; we measure. You will use metrics to identify bottlenecks in the development lifecycle and prioritize what to fix next.

What You Will Do 👇

You’ll be the "Engineer for the Engineers," driving technical excellence across the organization. To do so, you will:

• Master the Build System: Maintain and optimize our Gradle configuration, plugins, and build logic to ensure fast and reliable builds.
• Optimize the Feedback Loop: Improve CI/CD pipelines and local iteration speed to ensure developers can test and deploy code faster.
• Own the Release Engine: Maintain and evolve our automated release process, ensuring that shipping to millions of users is a non-event.
• Standardize & Modernize: Help define the "Golden Path" for Android development, providing the modular architecture and patterns that teams need to succeed.
• Cross-Platform Collaboration: Work alongside iOS and Web Platform engineers to align on tooling, infrastructure, and DevOps culture.
• Infrastructure as Code: Manage and scale our cloud resources (using AWS when needed) to support our mobile infrastructure.

What We’re Looking For 🔎

• Android Enthusiast & Expert: Deep knowledge of the Android SDK and Kotlin. You don't just use libraries; you understand how the system works under the hood.
• Build System Mastery: Extensive experience with Gradle (writing custom plugins, optimizing build scripts, and understanding the configuration phase).
• The "Platform" Mindset: A passion for Developer Experience (DevEx)—you find joy in making your colleagues' lives easier and their builds faster.
• Performance & Stability: Experience using profilers and monitoring tools to debug complex issues like memory leaks, ANRs, or slow startup times.
• Modularization at Scale: Proven experience managing large-scale, multi-module projects and understanding the trade-offs of different architectural patterns.
• CI/CD & Automation: Solid experience with CI tools (GitHub Actions, Bitrise, etc.) and a pragmatic approach to automating the full release lifecycle.
• Polyglot Curiosity: Comfortable using Python for scripting and an interest in learning AWS infrastructure when needed.

What Would Be A Plus 🚀 

• Experience with Gradle Enterprise (Develocity) or writing custom Gradle plugins.
• Knowledge of Infrastructure as Code (IaC) or basic AWS management.
• Previous experience in a Developer Experience (DevEx) or Mobile Infra role.
• Experience managing Design Systems from an infrastructure perspective (theming engines, token automation).

Do note that all our jobs are 📍 Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.

Wallapop is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.

We sponsor visa processes for international candidates when applicable and provide legal & admin support along the process combined with a competitive relocation package.

Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following 🍭 Perks & Benefits:

• Generous individual learning budget of 2k per year
• Free office meals, lunch selection from different providers
• Group and individual English, Catalan & Spanish lessons as part of our working day
• Private Health Insurance with Alan
• Flexible working hours + short Fridays
• Flexible remuneration to deduct from gross salary (kindergarten/food/transport check)
• Gym & Wellness plan, including physiotherapist in the office
• Generous referral Program & Charity Donation
• Bonus for weddings & newborns
• Wallapop Renta (Tax income support)
• Monthly plan for free shipping, bumps & home-pick-up on our services
• Work anniversary Gifts and Birthday Surprises
• Contribution towards your WIFI in your monthly payroll
• One-off payment based on compensation package to go towards setting up your home office
• Relocation package (monetary support and legal advice) and visa sponsorship, if applicable
• 26 holidays per year
• TOP hardware of your choice (latest Apple or Windows)

What does the hiring process for this position look like? 👀 **Please, note that all interviews take place remotely over hangouts.**

• Intro Call - run by Talent Acquisition, focus on providing more information about the role and the company as well as going over your experience, motivation, and expectations. This usually takes 45-60 minutes.
• Technical Task - you will be assigned a test that consists of a coding challenge to assess the technical skills required for the role. You will have up to 7 days to complete it. If you have a recent project that meets the same requirements, you can submit it instead.
• Expertise Interview - run by the core team, focusing on the hard skills and the ability to deliver in a given context. This usually takes 60-90 minutes.
• Stakeholder Interview - run by the hiring team and relevant stakeholders, focus on the ability to collaborate & deliver in a cross-functional set-up. This usually takes 60 minutes.
• Culture Interview - run by culture interviewers, focus on adherence to Wallapop's purpose and business proposition. This usually takes 60 minutes.
• Offer - should you be the right candidate, your offer will be discussed over a call with talent acquisition and will then be confirmed in writing.

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us. 💫

Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. 🌱 Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology.

The Challenge 🧩

As a Data Analyst, you will be responsible for working with large datasets to uncover trends, patterns, and correlations. You will transform data-driven insights into strategic recommendations for stakeholders at all levels, ranging from product and marketing  teams to tribe leads and company leadership. Collaborating closely with Product, Marketing, Data, and Tech teams, you will design and execute experiments, conduct quantitative research, and ensure continuous access to high-quality data and insightful visualizations.

What You Will Do 👇

• Developing metrics, key performance indicators (KPIs) and performance measurement frameworks.
• Identifying growth opportunities through data trends using  time-series analysis and predictive modeling.
• Extracting quantitative insights from data, and translating them into actionable recommendations to address knowledge gaps and drive business impact.
• Creating and managing dashboards, enabling easy data access for the stakeholders.
• Maintaining data pipelines to ensure efficient data flow and accessibility, and ensuring data quality.
• Designing, executing and interpreting A/B tests to evaluate product features or marketing strategies.
• Conducting exploratory data analysis (EDA) to understand data characteristics, user segments and market evolution.
• Contributing to high-quality documentation for metrics, analyses and data models.
• Promoting data literacy and a data-driven mindset within the team and the organization

What We’re Looking For 🔎

• Proven experience in a Data Analyst role, preferably in a fast-paced, data-driven environment.
• Expert-level proficiency in SQL and data visualization tools (e.g., Tableau, Looker, etc.).
• Knowledge of programming languages such as Python or R.
• Strong analytical skills with the ability to extract meaningful insights from complex datasets.
• Excellent communication and presentation skills, capable of conveying complex data insights to both technical and non-technical stakeholders.
• Experience in defining and implementing metrics and data models.
• Solid understanding of statistical concepts, methodologies, and their practical applications.
• Proactive and collaborative mindset, with a proven ability to work effectively across cross-functional teams.
• Passion for data and a strong commitment to data-driven decision-making.

What Would Be A Plus 🚀 

• Familiarity with Data Warehousing and ETL processes.
• Proficiency with version control systems, particularly Git.
• Basic experience in training and applying Machine Learning models and techniques
• Experience working with large datasets and cloud-based data platforms (e.g., AWS, GCP, Azure).
• Domain expertise in marketplaces or classifieds.
• Exposure to qualitative research methodologies.

Do note that all our jobs are 📍 Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.

Wallapop is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.

Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following 🍭 Perks & Benefits:

• Generous individual learning budget of 2k per year
• Group and individual English, Catalan & Spanish lessons as part of our working day
• Private Health Insurance with Alan
• Flexible working hours + intensive Fridays
• Flexible remuneration to deduct from gross salary (kindergarten/food/transport check)
• Gym & Wellness plan, including physiotherapist in the office
• Generous referral Program & Charity Donation
• Bonus for weddings & newborns
• Wallapop Renta (Tax income support)
• Monthly plan for free shipping, bumps & home-pick-up on our services
• Work anniversary Gifts and Birthday Surprises
• Contribution towards your WIFI in your monthly payroll
• One-off payment based on compensation package to go towards setting up your home office
• Relocation package (monetary support and legal advice) and visa sponsorship, if applicable
• 26 holidays per year
• TOP hardware of your choice (latest Apple or Windows)

What does the hiring process for this position look like? 👀**Please, note that all interviews take place remotely over hangouts.**

Intro Call - run by talent acquisition, focus on providing more information about the role and the company as well as going over your experience, motivation, and expectations. This usually takes 45-60 minutes.

Online test - you will be sent a coding test to assess your analytical skills. 

Case Study Submission - you will be assigned a task to submit within 5 up to 7 days where you will be able to showcase your expertise / technical skills required for the role.

Expertise Interview - run by the hiring team, focus on the required core skills and the ability to deliver in a given context. This usually takes 60-90 minutes.

Stakeholder Interview - run by relevant stakeholders reflecting the reality of the context of the role, focus on the ability to collaborate & deliver in a cross-functional set-up. This usually takes 60 minutes.

Culture Interview - run by culture interviewers, focus on adherence to Wallapop's purpose and business proposition. This usually takes 60 minutes. 

Offer - should you be the right candidate, your offer will be discussed over a call with talent acquisition and will then be confirmed in writing.

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us. 💫

Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. 🌱 Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology.

The Challenge 🧩

As a Senior Content Designer, you will play a pivotal role in shaping the content strategy and execution across our products. You will be responsible for driving solution discovery, delivering engaging content and ensuring a user-centric approach. You will work closely with cross-functional teams to align content with business objectives and enhance the overall user experience. On the other hand, your leadership skills will be instrumental in mentoring junior designers and collaborating with stakeholders to achieve strategic goals.

What You Will Do 👇

• Write clear, concise and effective copy that reflects the tone, style and brand personality while driving desired user actions and delivering compelling and meaningful user-centered experiences
• Create effective working relationships with key stakeholders from research, product management and product marketing to further your product area and team's objectives.
• Create and maintain content design guidelines, frameworks and modals to ensure quality, consistency, and a clear Wallapop voice across the product.
• Offer strategic guidance, mentorship and share best practices within the content design and UX teams.
• Collaborate with other content designers to define and foster adoption of user-centric content design practices, frameworks and processes.
• Share content design insights, best practices and progress in team and company forums.

What We’re Looking For 🔎

• Solid communication skills in Spanish and English, including impeccable writing and a high level of understanding.
• Strong experience in UX Writing and Content Strategy, particularly within a marketplace or e-commerce environment.
• Strong systems thinking with familiarity in taxonomy creation.
• Proven strong understanding of business models to align user experience design with strategic business objectives.
• Proven ability to frame complex problems and develop innovative solutions collaboratively with the teams.
• Proven ability to foster cross-functional collaboration to harness collective expertise to identify, prioritize and seize opportunities for product improvement or innovation, to ensure business outcomes delivery while enhancing the overall user experience.
• Strong understanding of user-centered design principles and methodologies (empathy maps, personas, journeys…)
• Solid understanding of research methodologies (tree testings, card sortings,...) and user testing techniques to identify usability issues.
• Proficiency in data analysis and familiarity with analytics tools.
• Excellent communication and collaboration skills.
• Demonstrated ability to mentor and develop team members.
• Strong business acumen and strategic thinking.

Do note that all our jobs are 📍 Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.

Wallapop is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.

Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following 🍭 Perks & Benefits:

• Generous individual learning budget of 2k per year
• Free office meals, lunch selection from different providers. 
• Group and individual English, Catalan & Spanish lessons as part of our working day
• Private Health Insurance with Alan
• Flexible working hours + intensive Fridays
• Flexible remuneration to deduct from gross salary (kindergarten/food/transport check)
• Gym & Wellness plan, including physiotherapist in the office
• Generous referral Program & Charity Donation
• Bonus for weddings & newborns
• Wallapop Renta (Tax income support)
• Monthly plan for free shipping, bumps & home-pick-up on our services
• Work anniversary Gifts and Birthday Surprises
• Contribution towards your WIFI in your monthly payroll
• One-off payment based on compensation package to go towards setting up your home office
• Relocation package (monetary support and legal advice) and visa sponsorship, if applicable
• 26 holidays per year
• TOP hardware of your choice (latest Apple or Windows)

What does the hiring process for this position look like? 👀**Please, note that all interviews take place remotely over hangouts.**

Intro Call - run by talent acquisition, focus on providing more information about the role and the company as well as going over your experience, motivation, and expectations. This usually takes 45-60 minutes.

Case Study Submission- you will be assigned a task to submit within 5 up to 7 days where you will be able to showcase your expertise / technical skills required for the role.

Expertise Interview - run by the hiring team, focus on the required core skills and the ability to deliver in a given context. This usually takes 90 minutes.

Stakeholder Interview - run by relevant stakeholders reflecting the reality of the context of the role, focus on the ability to collaborate & deliver in a cross-functional set-up. This usually takes 60 minutes.

Culture Interview - run by culture interviewers, focus on adherence to Wallapop's purpose and business proposition. This usually takes 60 minutes.

Offer - should you be the right candidate, your offer will be discussed over a call with talent acquisition and will then be confirmed in writing.

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us. 💫

Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. 🌱 Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology.

The Challenge 🧩

We are looking for a Senior Product Manager with expertise in Motors, Automotive Marketplaces, or Vehicle Aggregators to join the team, reporting directly to a Director of Product.

You will own the end-to-end experience for the Motors vertical, identifying product-market fit for new services that cater to both private sellers, buyers and professional car dealers. This is a high-impact role where you will balance the complexity of high-ticket transactions with user simplicity, ensuring that buying or selling a vehicle on Wallapop is transparent, trustworthy, and efficient.

This role requires a blend of industry insight, product vision, and leadership skills to drive initiatives that address the unique challenges of the automotive market. You will work in a cross-functional team, partnering daily with software engineers, designers, data scientists, and stakeholders like marketing, sales (professional accounts), operations, and customer service.

What You Will Do 👇

• Shape the Motors Ecosystem: Contribute to the long-term vision for Wallapop’s automotive category. You’ll prioritize a roadmap that boosts inventory quality, generates high-value leads for professionals, and makes listing a vehicle effortless for everyone.

• Tailor the Experience: Adapt our core marketplace features to meet the unique demands of the automotive world—think specialized search tools, smart vehicle categorization, and intuitive dealer management systems.

• Launch New Services: Partner with Operations, Finance, and external partners to design and launch value-added services like vehicle history reports and financing options.

• Experimental Discovery: Use data and experimentation (such as A/B testing) to improve the user journey from the first search to the final contact, reducing uncertainty and improving the quality of every lead.

• User & Market Intelligence: Act as the voice of the customer. You’ll gather insights from buyers, private sellers, and professional dealerships to deeply understand and solve the friction points of online vehicle sales.

• Collaborative Leadership: Guide cross-functional teams through the full product lifecycle, fostering an environment where high-quality features are shipped effectively and collaboratively.

• Evaluate Performance: Keep a pulse on product health and user feedback to drive continuous improvements and service excellence.

• Stay Curious: Keep up with automotive trends—from the rise of electric vehicles to new digital retail regulations—and advocate for best practices that keep Wallapop ahead of the curve.

What We’re Looking For 🔎

• Product Leadership: Significant experience in Product Management, specifically within automotive marketplaces, motors classifieds, or vehicle aggregators. You have a track record of navigating the unique dynamics of C2C and B2C transactions.

• Market Mastery: You understand the car-buying journey deeply—from how private sellers list their vehicles to how professional dealers use tools like DMS or inventory feeds to reach buyers.

• Technical Collaboration: You are comfortable bridging the gap between product vision and engineering. You can discuss API integrations and system architecture effectively to ensure technical feasibility and scalability.

• Strategic & Analytical Thinking: You enjoy solving complex problems and can use data to back up your decisions. You’re comfortable with data analysis tools and methodologies.

• Collaborative Influence: You have a natural ability to lead cross-functional teams and influence stakeholders at all levels, fostering a culture of transparency and shared goals.

• Language: Fluency in English is required to collaborate with our international team.

What Would Be A Plus 🚀

• Machine Learning Familiarity: Experience or interest in ML concepts, such as price estimation models or recommendation algorithms, to help us provide smarter insights to our users.

• Spanish Language Skills: While our main language is English, Spanish proficiency is a plus

Do note that all our jobs are 📍 Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.

Wallapop is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.

Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following 🍭 Perks & Benefits:

• Generous individual learning budget of 2k per year
• Free office meals, lunch selection from different providers
• Group and individual English, Catalan & Spanish lessons as part of our working day
• Private Health Insurance with Alan
• Flexible working hours + intensive Fridays
• Flexible remuneration to deduct from gross salary (kindergarten/food/transport check)
• Gym & Wellness plan, including physiotherapist in the office
• Generous referral Program & Charity Donation
• Bonus for weddings & newborns
• Wallapop Renta (Tax income support)
• Monthly plan for free shipping, bumps & home-pick-up on our services
• Work anniversary Gifts and Birthday Surprises
• Contribution towards your WIFI in your monthly payroll
• One-off payment based on compensation package to go towards setting up your home office
• Relocation package (monetary support and legal advice) and visa sponsorship, if applicable
• 26 holidays per year
• TOP hardware of your choice (latest Apple or Windows)

What does the hiring process for this position look like? 👀**Please, note that all interviews take place remotely over hangouts.**

Intro Call - run by talent acquisition, focus on providing more information about the role and the company as well as going over your experience, motivation, and expectations. This usually takes 45-60 minutes.

Expertise Interview - run by the hiring team, focus on the required core skills and the ability to deliver in a given context. This usually takes 60 minutes.

Case Study Submission - you will be assigned a task to submit within 5 up to 7 days where you will be able to showcase your expertise / technical skills required for the role.

Case study Interview - You will present the case study to showcase your product expertise. This usually takes 60 minutes.

Stakeholder Interview - run by relevant stakeholders reflecting the reality of the context of the role, focus on the ability to collaborate & deliver in a cross-functional set-up. This usually takes 60 minutes.

Culture Interview - run by culture interviewers, focus on adherence to Wallapop's purpose and business proposition. This usually takes 60 minutes. 

Offer - should you be the right candidate, your offer will be discussed over a call with talent acquisition and will then be confirmed in writing.