Senior/Staff Product Designer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior/Staff Product Designer based in Portugal. We are looking for an experienced and craft-driven Product Designer to shape the future of AI-powered sales software. In this role, you will work closely with the founding team to define product strategy, solve complex user problems, and deliver intuitive, high-quality experiences from concept to launch. You will have end-to-end ownership of meaningful product initiatives, influencing both the visual direction and functionality of a fast-growing platform. Working alongside talented designers, engineers, and cross-functional stakeholders, you will help transform sophisticated AI capabilities into practical tools that empower sales professionals. This is an opportunity to combine strategic thinking, exceptional design execution, and hands-on product development in an ambitious, remote-first startup environment.