Mercedes Brena

I am a detail-oriented and highly adaptable professional with over a decade of experience managing complex household operations and a recent transition into data annotation. My expertise lies in ranking AI models, prompt writing, and data labeling for machine learning applications. I have a demonstrated proficiency in analytical thinking, research, and interdisciplinary studies in anthropology, linguistics, art history, and history, which contributes to my holistic understanding of data-driven projects.

In my current role as a Data Annotator, I have successfully ranked AI models based on performance metrics and crafted detailed prompts to enhance model functionality. My experience includes annotating large datasets across various domains, ensuring data quality, and collaborating with data science teams to refine annotation guidelines. I am committed to producing high-quality results with an eye for accuracy and consistency, and I thrive in dynamic environments where I can leverage my strong project and time management skills.