pubGENIUS is a cutting-edge React.js + Next.js agency and Ad Tech startup that develops innovative digital products for clients across the US and Europe. We are seeking a talented UX/UI Designer who is passionate about creating exceptional user experiences that solve real-world problems.
At pubGENIUS, we believe design is more than just aesthetics. It's about understanding user needs, challenging assumptions and creating digital solutions that are intuitive, effective and delightful. We are looking for a designer who embraces this philosophy — someone who starts with user research, thinks critically and ensures every design decision is grounded in solving a genuine user problem.

Minimum 2 years of professional experience in UX/UI design
Strong portfolio showcasing end-to-end design work for web and mobile applications
Deep understanding of user-centred design methodologies, interaction design principles and visual design fundamentals
Proficiency in Figma, including experience with design systems and component libraries




Proven ability to conduct user research and translate findings into actionable design
improvements
Solid grasp of responsive design principles and best practices
Confidence in challenging assumptions and advocating for user-focused design solutions
Familiarity with AI tools and their application in the design process
Strong ability to work independently, manage time effectively and communicate asynchronously
Fluent English (C1 level) with excellent written and verbal communication skills for client-facing interactions
Experience collaborating with geographically distributed, multicultural teams

Preferred Qualifications

Experience working in a digital software agency or software development company
Basic understanding of front-end technologies (HTML/CSS) to effectively collaborate with developers
Familiarity with prototyping and usability testing tools
Domain expertise in fintech, Ad Tech, iGaming, healthcare or e-commerce
Experience using AI-assist

📌 UX/UI Designer (Barcelona)
🏢 pubGENIUS
📍 Barcelona