Vicky

Key Skills

Software

No software listed

Top Subject Matter

My strongest area is Computer Science

technology. Through my B.Tech

I built a foundation in machine learning

NLP

which gives me a solid understanding of how AI systems work

Top Data Types

Image

Video

Text

Top Task Types

Entity (NER) Classification

Freelancer Overview

"I have hands-on experience in AI data labelling across both text and image domains. During my B.Tech in Computer Science at Mohan Babu University, I built a labelled sentiment analysis dataset from scratch — annotating over 5,000 social media samples, applying NLP preprocessing techniques, and training a classification model that achieved 88% validation accuracy. That project gave me a strong foundation in annotation pipelines, quality control, and inter-annotator agreement methodologies. Since graduating, I have worked as a freelance AI Data Labelling Specialist, annotating over 10,000 text and image samples for tasks including named entity recognition, intent classification, bounding box tagging, and RLHF response ranking. I consistently maintained accuracy scores above 95% and delivered all batches ahead of SLA deadlines. I am comfortable working with tools like Labelbox, CVAT, and Doccano, and I understand how clean, well-labelled data directly impacts the quality of frontier AI models

Education

Work History