User Interface Designer

Overview ?Join the Early Design Team We're building a next-generation mobile consumer platform - something designed to reach massive scale, but rooted in meaning, utility, and design excellence. Our focus is on creating an experience people genuinely value, not another product that chases attention. We're looking for exceptional designers who've built real mobile products used and loved by millions. This is an opportunity to join early, help define the product DNA, and shape what could become one of the defining consumer platforms of this decade. ? Mobile UI Designer (Remote) ? Location : Remote (Barcelona preferred) ? Commitment : Part-time (1-2 months to start, may evolve into full-time contractor role) Responsibilities * Design mobile-first interfaces that feel effortless and emotionally resonant * Evolve a clean, scalable visual system across every product surface * Collaborate closely with UX, product, and engineering to deliver polished results * Lead visual direction -

motion, typography, layout, and consistency * Translate early concepts into production-ready design assets Qualifications * Proven experience designing consumer mobile apps from concept to launch * Deep understanding of iOS and Android design systems * A refined, minimalist visual sensibility and attention to detail * The ability to move fast without losing craft * A desire to create something meaningful, not just functional Bonus * Based in or able to collaborate in Barcelona * Experience creating or managing design systems #J-18808-Ljbffr