All active UI Designer roles based in Barcelona.
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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 🚀
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:
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.
Ready to apply?
Apply to Wallapop
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!
What We Offer:
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
Ready to apply?
Apply to ProtonHey there!
We’re Fever, the world’s leading tech platform for culture and live entertainment.
Our mission? To democratize access to culture and entertainment. With our proprietary cutting-edge technology and data-driven approach, we’re revolutionizing the way people engage with live entertainment.
Every month, our platform inspires over 300 million people in +55 countries (and counting) to discover unforgettable experiences while also empowering event creators with our data and technology, helping them scale, innovate, and enhance their events to reach new audiences.
Our results? We’ve teamed up with major industry leaders like Netflix, F.C. Barcelona, and Primavera Sound, presented international award-winning experiences, and are backed by several leading global investors! Impressive, right?
To achieve our mission, we are looking for bar-raisers with a hands-on mindset who are eager to help shape the future of entertainment!
Ready to be part of the experience?
Now, let’s discuss this role and what you will do to help achieve Fever’s mission.
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.
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).
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.
Thank you for considering joining Fever. We cannot wait to learn more about you!
If you want to learn more about us: Fever's Blog | Tech.Eu |TechCrunch
Fever is committed to creating an inclusive and diverse workspace where everyone's background and ideas count. Our main goal is to find the best possible talent regardless of place of birth, racial or ethnic origin, gender, gender identity, religion, opinion, sexual orientation, disability, pregnancy, marital status, age or caring responsibilities. We encourage everyone to apply!
If you require any kind of accommodation during the selection process please contact our Talent team so we can help you by providing a welcoming and seamless journey.
If you want to know more about how Fever processes your personal data, click here Fever - Candidate Privacy Notice
Ready to apply?
Apply to FeverUp
We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we’re here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade-everything platform empowers both first-time investors and seasoned experts to invest in the cryptocurrencies, crypto indices, stocks*, precious metals and commodities* they want — with any sized budget, 24/7. Our global team works across different cultures and time zones, bringing our products to more than 6 million customers, making us one of Europe’s safest and most secure platforms that powers modern investing.
Headquartered in Austria but operating across Europe, our products are built by fast-moving, talented, “roll-up-your-sleeves-and-make-it-happen” kind of people. It’s these diverse perspectives and innovative minds operating as ONE TEAM that keep Bitpanda at the cutting edge of our industry. So if you’re someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team. Let’s go!
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.
.…and even more location-specific benefits designed to make life at Bitpanda even more rewarding wherever you are.
Above all, you will have the opportunity to learn and grow as part of Bitpanda’s incredible journey towards being Europe’s future #1 investment platform.
Ready to apply?
Apply to Bitpanda
We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we’re here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade-everything platform empowers both first-time investors and seasoned experts to invest in the cryptocurrencies, crypto indices, stocks*, precious metals and commodities* they want — with any sized budget, 24/7. Our global team works across different cultures and time zones, bringing our products to more than 6 million customers, making us one of Europe’s safest and most secure platforms that powers modern investing.
Headquartered in Austria but operating across Europe, our products are built by fast-moving, talented, “roll-up-your-sleeves-and-make-it-happen” kind of people. It’s these diverse perspectives and innovative minds operating as ONE TEAM that keep Bitpanda at the cutting edge of our industry. So if you’re someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team. Let’s go!
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.
.…and even more location-specific benefits designed to make life at Bitpanda even more rewarding wherever you are.
Above all, you will have the opportunity to learn and grow as part of Bitpanda’s incredible journey towards being Europe’s future #1 investment platform.
Ready to apply?
Apply to Bitpanda
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