Senior Quality Analyst - Advertising Technology in Brazil, Indiana at Jobgether

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Quality Analyst - Advertising Technology based in Brazil.

This role is designed for an experienced QA professional who thrives in autonomous environments and enjoys solving complex technology challenges.
You will be responsible for ensuring the quality and accuracy of an AI-powered audience insights and segmentation platform.
The position focuses heavily on validating AI-driven interactions, testing language model outputs, and improving user experiences.
You will collaborate closely with engineering teams to identify issues, troubleshoot data-related challenges, and deliver reliable solutions.
As the sole QA specialist on the project, you will define testing strategies and drive quality standards independently.
This is an opportunity to contribute to innovative advertising technology solutions while working with advanced AI and data platforms.

The role requires ownership of the full quality assurance process, ensuring the reliability, accuracy, and performance of an AI-based marketing technology platform.

• Validate AI-powered chat experiences by assessing whether user intent is correctly interpreted and responses generated by language models are accurate and relevant.
• Design, maintain, and execute comprehensive testing strategies, plans, and documentation as the primary QA owner for the project.
• Collaborate directly with developers during daily workflows to identify issues, troubleshoot bugs, analyze data and schemas, and validate fixes.
• Evaluate AI behaviors and continuously improve prompt effectiveness to enhance the quality of generated outputs.
• Identify potential risks, edge cases, and usability concerns to ensure a high-quality product experience.
• Communicate testing insights, findings, and recommendations clearly across technical teams.

The ideal candidate is a highly independent QA professional with strong analytical skills and experience testing complex technology products, particularly AI-driven solutions.

• Proven experience as a Senior QA Analyst or Manual QA Engineer, with the ability to work independently and take full ownership of quality processes.
• Previous experience testing or evaluating Large Language Models (LLMs), AI applications, or conversational interfaces.
• Understanding of how AI models generate responses and experience refining prompts to improve output accuracy.
• Strong ability to analyze data structures, backend schemas, and technical workflows to support effective troubleshooting.
• Experience creating structured test documentation, test cases, and quality assurance strategies.
• Excellent communication skills, with the ability to collaborate proactively with developers and cross-functional teams.
• Strong problem-solving mindset, attention to detail, and ability to operate with autonomy.

• 100% remote work, allowing you to work from the location where you are most productive.
• Competitive compensation paid in USD.
• Paid time off policies designed to support rest and work-life balance.
• Flexible work environment focused on results and autonomy rather than fixed schedules.
• Opportunity to contribute to innovative projects with leading international companies.
• Collaboration with a diverse global network of experienced technology professionals.
• Access to a dynamic environment that values professional growth, expertise, and continuous learning.