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.

Join Proton and build a better internet where privacy is the default

At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.

Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.

Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.

We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!

• Tackle complex privacy challenges with design
• Sketch, ideate, and generate new concepts for industry-leading privacy products
• Work hands-on with our design team and collaborate closely with product managers, marketing managers and developers
• Identify areas of opportunity and find creative solutions to continuously improve our product suite
• Contribute to the design process and our design system
• Create visual elements such as icons and illustrations to enhance the user experience and maintain visual consistency

• 5+ years of experience designing and shipping digital products at scale (portfolio required)
• A portfolio that demonstrates exceptional visual design, taste, and attention to detail
• Strong ability to simplify complex problems into intuitive, well-crafted user experiences
• Deep understanding of typography, layout, color, spacing, and visual hierarchy
• Experience working with and contributing to design systems
• Experience designing transitions, micro-interactions, and animation with purpose
• Ability to clearly articulate design decisions and advocate for quality
• High proficiency with modern design tools
• A strong sense of ownership and a drive to deliver beautiful, thoughtful products

What We Offer:

• Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei. You can also enjoy working from home up to 30% of the time, while enjoying great company during our three core days in the office. 
• Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.
• Food: Lunch and snacks are provided by Proton every day at our offices.
• Transport: We will always support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.
• Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.
• Flexible Working: You can define your own working hours as long as it works with team meetings.
• Learning and Development: We are committed to your professional growth. Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.
• Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.
• Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input. To this day, Proton’s only source of revenue is user subscriptions. Over 100 million people trust and support Proton, and we put our users and community first in everything we do. Read more about our impact here.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

The Role

We're looking for a Senior Product Designer to own two complementary responsibilities: leading the refactor and governance of our Design System, and—once the foundations are set—contributing as an embedded Product Designer within a squad.

Phase 1 (~6 months): Fully dedicated to the Design System—building robust, scalable foundations, defining governance, and aligning the system with product and engineering needs.

Phase 2 (ongoing): Embedded in a product squad, contributing to delivery and discovery, while maintaining stewardship of the Design System.

As Design System Lead

You will transform One Box's Design System into a scalable, enforceable product infrastructure that reduces rework, protects brand and UX consistency, and accelerates delivery across teams and devices (web, mobile, and digital kiosks).

What you'll own:

• Audit and refactor existing components, tokens, and patterns into a coherent, scalable architecture (tokens, spacing, typography, color, motion).
• Build a multi-brand theming system that supports current and future brands.
• Define and implement the governance model: decision rights, intake process, contribution workflows, versioning, and release cadence.
• Partner with a dedicated DS Engineering team to ensure Figma–code parity and eliminate one-off UI implementations.
• Structure system primitives for AI-assisted prototyping, keeping AI-generated concepts system-compliant.
• Drive adoption across squads through documentation, training, and health metrics.

What we're looking for:

• Proven experience refactoring and scaling a Design System in production.
• Strong systems thinking and UI craft, with experience defining governance and enforcing standards.
• Experience with scalable token architecture and automated distribution pipelines.
• Solid understanding of HTML/CSS/JS; cross-browser knowledge and semantic HTML best practices are a strong plus.
• Multi-brand theming and AI workflow integration experience are a bonus.
• Portfolio demonstrating real production impact on a Design System (required).

As Product Designer

Embedded in a squad alongside engineers, a PM, and researchers, you'll take full ownership of key product areas—from early concepts to high-fidelity delivery—on both mobile and web.

What you'll own:

• Lead design projects end-to-end, from discovery to final specs, with a focus on activation, retention, and engagement.
• Rapidly produce concepts and prototypes, balancing exploration with execution.
• Translate user insights, technical constraints, and business needs into well-crafted, data-informed solutions.
• Collaborate closely with engineers, PMs, and researchers, incorporating their perspectives into your work.

What we're looking for:

• Proven experience as a product designer at a consumer-focused tech company.
• Strong UX and visual design skills, with a sharp eye for mobile and responsive web experiences.
• Comfortable working autonomously and collaboratively in cross-functional, remote-friendly teams.
• A portfolio showcasing product work is required—applications without one will not be considered.

Perks & Benefits

• Attractive compensation package consisting of base salary and the potential to earn a significant bonus for top performance.
• Opportunity to have a real impact in a high-growth global category leader
• 40% discount on all Fever events and experiences
• Home office friendly
• Responsibility from day one and professional and personal growth
• Great work environment with a young, international team of talented people to work with!
• Health insurance and other benefits such as Flexible remuneration with a 100% tax exemption through Cobee.
• English Lessons
• Gympass Membership
• Possibility to receive in advance part of your salary by Payflow.

Your mission

As a Senior Product Designer for the design system team you will be fundamental to enable our product teams to consistently build premium experiences at scale for millions of customers. At Bitpanda, we have a strong design language that helps deliver remarkable and effortless experiences to entry and keep up with the financial playing field, empowering people to make their financial freedom a reality.

Your work week will be a mix of contributing to and maintaining our design system together with the DS designers and engineers, while collaborating with Product teams to develop their projects.

What you’ll do

• Co-Own our Design System: Contribute to the growth and consistency of Bitpanda’s DS by confidently designing patterns, components, tokens, and managing libraries, while creating clear and accessible documentation that enables the implementation and usage of design systems.
• Lead End-to-End DS Initiatives: Own DS projects in Product teams from start to finish, aligning closely with engineering and product requirements, enabling collaboration and exploration, leading solutions considering all user scenarios, and assisting others to ensure an efficient delivery.
• Collaborate Cross-Functionally: Work closely with designers, product managers, engineers and other stakeholders to turn accessibility, business, and user needs into simple and intuitive solutions that work at scale through a process of rapid exploration, definition, and validation. 
• Evolve DS Operations: Contribute to grow and improve internal processes, frameworks, and tooling for a more efficient development and usage of our design system.
• Mentor and Advocate: Support peers, give feedback and guidance regarding design systems, foster a mindset that prioritizes scalability and coherence while promoting the DS value and adoption across teams

Who you are

• 5+ years of experience collaborating closely with product and engineering peers in a design system team, or experience with design system responsibilities collaborating with cross-functional stakeholders.
• Expert design systems skills including technical knowledge, and a deep and strategic understanding to drive product quality and cohesion.
• Generalist UX design skills with strong UI and visual abilities, being able to execute at a high-quality and speed while leading projects autonomously.
• State-of-the-art workflow with current industry-standard tools like Figma, Miro and JIRA, and experience in using and contributing to design systems.
• Excellent command of spoken and written English.

Your mission

As a Senior Product Designer for the design system team you will be fundamental to enable our product teams to consistently build premium experiences at scale for millions of customers. At Bitpanda, we have a strong design language that helps deliver remarkable and effortless experiences to entry and keep up with the financial playing field, empowering people to make their financial freedom a reality.

Your work week will be a mix of contributing to and maintaining our design system together with the DS designers and engineers, while collaborating with Product teams to develop their projects.

What you’ll do

• Co-Own our Design System: Contribute to the growth and consistency of Bitpanda’s DS by confidently designing patterns, components, tokens, and managing libraries, while creating clear and accessible documentation that enables the implementation and usage of design systems.
• Lead End-to-End DS Initiatives: Own DS projects in Product teams from start to finish, aligning closely with engineering and product requirements, enabling collaboration and exploration, leading solutions considering all user scenarios, and assisting others to ensure an efficient delivery.
• Collaborate Cross-Functionally: Work closely with designers, product managers, engineers and other stakeholders to turn accessibility, business, and user needs into simple and intuitive solutions that work at scale through a process of rapid exploration, definition, and validation. 
• Evolve DS Operations: Contribute to grow and improve internal processes, frameworks, and tooling for a more efficient development and usage of our design system.
• Mentor and Advocate: Support peers, give feedback and guidance regarding design systems, foster a mindset that prioritizes scalability and coherence while promoting the DS value and adoption across teams

Who you are

• 5+ years of experience collaborating closely with product and engineering peers in a design system team, or experience with design system responsibilities collaborating with cross-functional stakeholders.
• Expert design systems skills including technical knowledge, and a deep and strategic understanding to drive product quality and cohesion.
• Generalist UX design skills with strong UI and visual abilities, being able to execute at a high-quality and speed while leading projects autonomously.
• State-of-the-art workflow with current industry-standard tools like Figma, Miro and JIRA, and experience in using and contributing to design systems.
• Excellent command of spoken and written English.