Key Skills

Software

Appen

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Image

Text

Video

Top Label Types

Action Recognition

Audio Recording

Classification

Freelancer Overview

I am an experienced AI Trainer and Data Annotation Specialist with over five years of hands-on expertise in large-scale data labeling, linguistic QA, and AI training data validation. My background in computational linguistics and ongoing PhD research have given me in-depth knowledge of NLP, machine learning, and human-in-the-loop data annotation, with proven success leading LLM training, sentiment analysis, machine translation, and computer vision annotation projects across global platforms. I have worked extensively with text, audio, image, and video data—delivering high-accuracy transcription, multilingual QA, chatbot evaluation, and STEM domain content validation using tools such as Scale AI, Remotasks, CVAT, Labelbox, and Amazon SageMaker. My focus on quality, accuracy audits, and bias mitigation ensures robust, reliable datasets for AI model development, and I thrive in collaborative, fast-paced environments where data quality and ethical practices are paramount.

Labeling Experience

Education

Work History