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Praveena Nagarajan

Praveena Nagarajan

Key Skills

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Freelancer Overview

I bring over three years of technical experience in data-intensive environments, combined with a strong foundation in mathematics and logical reasoning. My background includes hands-on work with data annotation, content creation for AI training, and rigorous quality assurance of AI outputs. I have developed step-by-step educational content, evaluated model responses, and ensured clarity and accuracy in technical documentation. My expertise with SQL, structured problem-solving, and curriculum-aligned content creation enables me to identify patterns and maintain high standards of data integrity. I am passionate about contributing to AI model improvement through precise data labeling, annotation, and evaluation, and I thrive in remote, detail-oriented roles where analytical thinking and clear communication are essential.

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Education

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Bachelor of Technology, Information Technology

Bachelor of Technology
2003 - 2006

Work History

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Independent Math Tutor

Barcelona
2010 - Present
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PeopleSoft Technical Analyst

Barcelona
2003 - 2006