nwobodo victor

I'm a freelance Data Annotation Assistant creating reliable text and image labels for machine learning datasets. My work includes sentiment classification, named entity recognition, and object detection.

I maintain consistency across datasets by following strict labeling guidelines and manually reviewing annotations to improve accuracy and quality. I've labeled entities such as names, locations, and organizations, and classified text as positive, neutral, or negative.

I use Doccano, CVAT, and Microsoft Excel for dataset work, including cleaning and structuring data. I'm seeking remote opportunities in AI data operations and annotation workflows while building my understanding of video annotation and temporal labeling.