AI Trainer & LLM Specialist, Amazon Development Center Hyderabad
As an AI Trainer & LLM Specialist at Amazon, I specialized in Natural Language Processing (NLP) data annotation to train and enhance machine learning models. I was responsible for improving the quality of Alexa's NLP model performance by optimizing and standardizing annotation guidelines. My work contributed directly to increasing annotation consistency, reducing errors, and driving improvements in system accuracy. • Developed and fine-tuned NLP data annotation processes for Alexa voice assistant models. • Evaluated model performance and suggested actionable improvements using annotated datasets. • Led and mentored new data associates in annotation best practices. • Collaborated with QA and software development teams to improve and fix annotation datasets for critical feature launches.