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Freelancer Overview

I have over 6 years of experience in manual testing for web and mobile applications, where I have developed strong skills in bug tracking, and detailed documentation. My work has involved executing functional, regression, UI, and exploratory tests, as well as logging precise and reproducible issues—skills that directly translate to high-quality data labeling and validation for AI training datasets. My attention to detail, analytical mindset, and ability to work independently in remote environments make me well-suited for roles focused on data quality and annotation in domains such as software, e-commerce, and mobile platforms. Tested AI chatbot systems for hallucination detection and factual consistency. Validated guardrail enforcement including toxicity, bias, and safety constraint checks. Designed edge-case prompts to evaluate model reliability and boundary adherence. Reported AI response failures with structured defect documentation in crowd testing platforms like TestIO and TestLio. Performed prompt-based testing to assess contextual accuracy and instruction-following.

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