We're hiring a UX/UI Designer Intern to join one of our app squads — alongside a Product Owner, Developers, and Analysts — to design user experiences that are as beautiful as they are effective. You'll work on real product features , not mockups. You'll help design, test, and ship experiences that impact activation, retention, and monetization — blending creativity, usability, and growth thinking.
If you love creating designs that convert , not just look good , this is your place. READ THIS FIRST — Apply only if you meet this: Eligibility: You're currently studying at a university in Spain (ideally in or near Barcelona) and can sign a "convenio de prácticas". This position is open exclusively for internship agreements. If you're not sure whether your university can provide one, please confirm with them before applying , as we'll automatically filter out candidates who can't meet this requirement.
Otherwise, feel free to check out our other junior roles on the Carrots Lab Linked In page › Jobs where a "convenio" isn't required. WHAT YOU'LL OWN (Your Mission)



Design Impactful User Experiences: Create user flows, wireframes, and prototypes for live Carrots apps, optimizing every pixel for usability, conversion, and delight.
Support the Product Team: Collaborate with the Product Owner and Developers to ship new features, improve UI consistency, and ensure design decisions align with business metrics. UX Research & Testing: Conduct usability testing, competitor audits, and heuristic analyses to validate design decisions.
Growth-Oriented Design: Experiment with paywalls, onboarding, and in-app flows that improve activation, retention, and monetization. Design System & Handoff: Maintain and improve the design system, ensure Figma files are clean and ready for dev handoff.
Data-Driven Creativity: Collaborate with analysts to interpret data and apply insights to design improvements and experiments. WHAT SUCCESS LOOKS LIKE (90 Days) Your designs are live in production — users

📌 Ux/ui design intern — barcelona only — university agreement required (Santander)
🏢 Carrots
📍 Santander