Data Science Engineer / AI Trainer (Freelance) – Mindrift-style project-based AI evaluation
As a Data Science Engineer and AI Trainer, I was responsible for creating structured datasets and annotating data for machine learning model evaluation. My work involved testing and evaluating AI systems across diverse text-based tasks to improve their accuracy and reliability. I conducted mathematical and logic-based exercises to assess and benchmark model performance. • Created, cleaned, and annotated datasets for use in machine learning projects. • Evaluated models by scoring, rating, and documenting system outputs. • Collaborated with cross-functional project teams to refine labeling workflows. • Utilized internal or Mindrift-style proprietary tools for annotation and testing.