Our client is a global software organisation providing solutions to small and mid-market businesses around the world. As a Senior Product Designer you will design for a key product area moving from sales-led expansion to AI-driven platform growth across Europe and the Southern hemisphere. This is a 5 month contract , hybrid, with 3 days a week in their central London offices. Qualifications * 7+ years of product design experience, with a focus on product-led growth, funnel and conversion design, or B2B/SaaS growth. * Experience designing products for multiple international markets, including localization, multi-currency and multi-language experiences, and regulatory differences such as tax, compliance, and e-invoicing. * Strong experience with experimentation and A/B testing, and fluency in behavioural data and funnel analytics. * Experience designing with AI/ML, such as personalization, agentic workflows, and AI-accelerated discovery and delivery. * Excellent storytelling, communication, and influence skills, including the ability to align cross-functional partners and senior stakeholders across regions. * Strong portfolio demonstrating rigorous craft, systems-level thinking, and measurable impact at scale. Benefits * High level of support * Global company * Free Breakfast