We are

not reviewing CVs without a portfolio

, so please make sure to include your portfolio when applying.

¿Es este el puesto que está buscando? Si es así, siga leyendo para obtener más detalles y no olvide enviar su solicitud hoy mismo. Experience in designing

gamified UI elements (e.g., game modes, reward systems, or interactive in-app experiences)

will be considered a strong advantage. About Us Prime Insights connects millions of users worldwide through our proprietary market research panel apps. Our technology powers a global community, delivering a world-class experience for members and actionable, data-driven insights for clients. We’re building the next generation of our product ecosystem with AI at its core. Our mission is simple: use cutting-edge technology to create better user experiences and smarter business outcomes. We move fast, experiment often, and value people who build, test, and iterate. Job Overview We are looking for a

UI Designer

to craft intuitive, engaging, and high-converting interfaces across our web and mobile platforms. You will work closely with product managers and engineers to design experiences that help users easily earn rewards through our platforms. Your work will directly impact user engagement, retention, and monetization across our platforms. This role is adecuado for someone who combines strong visual design skills with a product mindset and enjoys working in a fast-moving, experiment-driven environment.



Responsibilities Product & Interface Design Design clear, intuitive interfaces for web and mobile products Translate product requirements and user needs into wireframes, prototypes, and final UI designs Create high-quality visual designs that align with our brand and product standards Improve key user flows Collaboration Work closely with Product Managers to refine product ideas and user flows Collaborate with engineers to ensure designs are feasible and implemented correctly Design Systems Contribute to and maintain our design system and UI component library Ensure consistency across multiple platforms and products Optimization & Experimentation Design variations for A/B tests and product experiments Use data and user feedback to continuously improve xiphteb the interface Requirements Strong portfolio demonstrating web and mobile interface design Proficiency in Figma Experience designing responsive interfaces Nice to Have Experience designing consumer apps, marketplaces, or gamified platforms Familiarity with A/B testing and experimentation Experience working in fast-paced product teams Important Notice We are not considering

freelancers or consultants managing multiple projects

. This is a

full-time position

. Please

do not contact team members directly

regarding this vacancy. If you are interested, simply apply through the

official job posting

or contact the

HR team directly

.

📌 User Interface Designer (Madrid)
🏢 Talent
📍 Madrid