This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Performance Copywriter based in Spain. Join a global, remote-first team focused on developing innovative, data-driven customer acquisition solutions for businesses across multiple industries. As a Senior Performance Copywriter, you will create persuasive, conversion-focused messaging that turns cold audiences into engaged prospects and customers. You will develop copy for landing pages, paid advertisements, video scripts, and complete marketing funnels, using customer research and performance data to guide your approach. Working closely with marketing, creative, and media buying teams, you will continuously test and refine messaging to improve campaign results. You will also leverage AI-powered tools to accelerate research, generate ideas, and optimize your creative workflow. This role offers the opportunity to influence marketing performance, share insights across teams, and help scale successful concepts in a fast-paced, international environment.