Senior Quality Analyst - Advertising Technology (Mexico)

Job Title The client is building an AI-native audience insights and segmentation tool in partnership with Palantir Foundry. Responsibilities 75% Focus on AI & Chat: The core of the role is validating that the chat interface accurately understands user intent and that the LLM responses are precise. Total Autonomy: You will operate as the only QA engineer on the project, fully owning and defining the testing strategy without needing day-to-day direction. Direct Technical Collaboration: You will actively participate in daily scrums to report behaviors, work side-by-side with developers to troubleshoot data/schema issues, and retest fixes. Structured Documentation: You are responsible for creating clear, logical, and well-structured QA documentation and test plans. Qualifications and Job Requirements Senior Standalone QA Experience: A strong track record as a manual tester working completely on your own with high agency and self-direction. LLM Vetting & Prompt Iteration: Prior experience working with language models. You must understand how they generate responses, their unique challenges, and how to tweak prompts to get accurate outputs. Data & Schema Literacy: Comfort analyzing data and backend schemas to effectively troubleshoot bugs side-by-side with backend engineers. High-Level Communication: Fluent and proactive communication skills to stay tightly aligned with the development team. What We Offer 100% Remote Work: Enjoy the freedom to work from the location that helps you thrive. All it takes is a laptop and a reliable internet connection. Highly Competitive USD Pay: Earn an excellent, market-leading compensation in USD, that goes beyond typical market offerings. Paid Time Off: We value your well-being. Our paid time off policies ensure you have the chance to unwind and recharge when needed. Work with Autonomy: Enjoy the freedom to manage your time as long as the work gets done. Focus on results, not the clock. Work with Top American Companies: Grow your expertise working on innovative, high-impact projects with Industry-Leading U.S. Companies. Why You'll Like Working Here A Culture That Values You: We prioritize well-being and work-life balance, offering engagement activities and fostering dynamic teams to ensure you thrive both personally and professionally. Diverse, Global Network: Connect with over 600 professionals in 25+ countries, expand your network, and collaborate with a multicultural team from Latin America. Team Up with Skilled Professionals: Join forces with senior talent. All of our team members are seasoned experts, ensuring you're working with the best in your field. TrueLogic Company