Marketing Expert

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Marketing Expert based in Brazil. We are seeking an experienced marketing professional to help shape the future of artificial intelligence by designing realistic, challenging tasks for advanced AI agents. In this remote contract role, you will transform your marketing expertise into practical assignments that reflect real-world business challenges. You will develop campaign strategies, conduct market research, analyze performance data, and create marketing assets that test AI capabilities. You will also establish evaluation criteria and assess AI-generated outputs for accuracy, strategic thinking, and execution quality. This opportunity is ideal for professionals who combine hands-on marketing experience with strong analytical and critical-thinking skills. Your contributions will help improve how AI systems perform complex marketing work and deliver meaningful business results.

Design realistic marketing tasks with clear objectives, relevant data, and measurable deliverables that reflect professional marketing scenarios. Develop reference solutions, including campaign plans, market analyses, performance reports, strategic recommendations, and marketing assets. Create evaluation frameworks and criteria to assess AI-generated work based on strategic reasoning, analytical accuracy, execution quality, and alignment with business objectives. Review AI-generated outputs to identify unsupported claims, calculation errors, weak recommendations, inconsistencies, and gaps in execution. Apply practical marketing expertise to evaluate the quality and relevance of proposed strategies, campaign decisions, and analytical conclusions. Develop assignments across relevant marketing disciplines, including performance marketing, paid acquisition, market research, product positioning, SEO, content strategy, lifecycle marketing, and marketing automation. Assess approaches to customer segmentation, funnel analysis, attribution, experimentation, conversion optimization, and budget allocation. Collaborate with reviewers to refine tasks, improve evaluation standards, and maintain consistent quality across projects. Translate complex marketing concepts and business objectives into clear instructions, structured deliverables, and actionable assessment criteria. Requirements Professional experience in at least one marketing discipline, such as growth marketing, performance marketing, product marketing, market research, content strategy, or marketing analytics. Demonstrated experience managing campaigns or projects with measurable business outcomes. Strong analytical and critical-thinking skills, with the ability to interpret data, assess recommendations, and make evidence-based decisions. Ability to explain marketing strategies, reasoning, and evaluation decisions clearly and systematically. Familiarity with tools relevant to your area of expertise, such as Google Analytics, Google Ads, Meta Ads Manager, HubSpot, Semrush, or Microsoft Excel. Strong written English skills, including the ability to create clear instructions, document findings, and evaluate professional-quality content. Excellent attention to detail and the ability to identify factual inaccuracies, flawed calculations, unsupported conclusions, and practical execution gaps. Ability to work independently, manage assignments responsibly, and deliver accurate, high-quality work within project requirements. Practical understanding of how marketing objectives translate into actionable strategies, campaign execution, and measurable business results. Particularly relevant experience includes: Paid acquisition, campaign optimization, and marketing budget allocation. Customer segmentation, competitive research, market analysis, and positioning. Funnel analysis, marketing attribution, experimentation, and conversion rate optimization. Search engine optimization (SEO), content strategy, lifecycle marketing, and marketing automation. Developing marketing plans that connect business goals with measurable outcomes. Benefits Competitive hourly compensation: US$30–US$60 per hour, depending on experience and project requirements. Fully remote work: Work remotely from Brazil. Independent contractor arrangement: A contract-based opportunity offering flexibility across eligible projects. Meaningful impact on AI development: Apply your professional expertise to help evaluate and improve AI agents' ability to perform complex marketing tasks. Real-world problem solving: Work with practical marketing scenarios that reflect genuine business needs and professional standards. Opportunity to apply specialized expertise: Contribute through your strongest marketing discipline, from performance analysis and growth strategy to content, research, and optimization.