Senior Performance Copywriter

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. This role offers the opportunity to influence marketing performance, share insights across teams, and help scale successful concepts in a fast-paced, international environment.
Create conversion-focused copy for cold-traffic campaigns, including landing pages, paid advertisements, video scripts, advertorials, forms, calls to action, and other funnel assets.
Research products, audiences, competitors, markets, and advertising trends to identify customer needs, messaging opportunities, and differentiated positioning.
Ensure advertising claims are accurate, substantiated, and aligned with client requirements and advertising platform policies.
Develop structured copy variations for A/B testing and use campaign results to refine messaging and improve conversion performance.
Review marketing performance data to identify successful concepts, understand underperforming copy, and guide future iterations.
Document successful concepts, unsuccessful experiments, research findings, and key learnings in the team's copywriting knowledge base.
Collaborate with marketers, designers, video editors, media buyers, and other creative professionals during brainstorming and campaign development.
Integrate AI tools into research, ideation, copy development, analysis, and production workflows to improve efficiency and output quality.
Manage multiple projects, clients, and industry niches while maintaining consistent quality, accuracy, and delivery timelines.
At least 5 years of experience in direct-response copywriting, performance copywriting, advertising copywriting, or a similar conversion-focused role.
Native-level English proficiency, with exceptional writing, grammar, proofreading, and editing skills.
Proven experience writing landing pages, paid advertising copy, and performance-oriented creative assets.
Experience developing copy variations for structured A/B testing and interpreting performance results.
Comfort reviewing marketing data and applying insights to improve copy effectiveness.
Experience using AI tools for research, ideation, copy development, performance analysis, and workflow optimization.
Excellent attention to detail, particularly when following brand guidelines, compliance requirements, and advertising standards.
Strong organizational skills and the ability to manage multiple clients, projects, and competing deadlines.
Strong execution skills, with the ability to deliver high-quality work efficiently and consistently on time.
Fully remote working environment, with the flexibility to work from a location where you can be productive and comfortable.
Ongoing learning opportunities through books, workshops, conferences, and other professional development resources.
Home office support, including coverage for equipment and furniture expenses.
Medical insurance costs covered.
Opportunities to collaborate with an international, multilingual team across marketing, technology, design, and analytics.
Exposure to AI-driven marketing tools, data-informed creative strategies, and performance optimization.
The role is available remotely within Europe.