Anna H.

Tested AI-driven web and mobile applications, chatbots, and LLM-based systems to ensure accuracy, reliability, and high-quality user experience. Worked closely with developers, product managers, and AI teams to validate functionality and improve overall performance of AI solutions. Performed functional, regression, and exploratory testing for AI-powered platforms and automation tools. Validated AI responses for correctness, relevance, and consistency across different prompts, scenarios, and user flows. Identified hallucinations, logical inconsistencies, bias, and edge cases in model behavior. Created and executed prompt test scenarios to evaluate system stability and output quality. Tested AI integrations via APIs and verified data flow between services. Reviewed datasets, checked annotations, and ensured proper handling of input/output data. Reported bugs with clear reproduction steps, logs, screenshots, and videos. Documented test cases, prepared test reports, and provided feedback on usability and user experience. Participated in requirements analysis, validation, and test planning. Collaborated with cross-functional teams to improve AI performance and ensure releases met quality standards and deadlines. Worked in fast-paced environments, managing multiple tasks and priorities while maintaining attention to detail.