Key Skills

Software

Anno-Mage

Appen

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Image

Text

Top Task Types

Audio Recording

Data Collection

Evaluation Rating

Freelancer Overview

Detail-oriented data labeling specialist with 18 months of hands-on experience in curating high-quality training data for computer vision and natural language processing models. Proficient in image annotation (object detection, semantic segmentation) for smart traffic systems and text labeling (intent classification, entity recognition) for customer service chatbots. Adept at adhering to strict annotation standards, optimizing labeling workflows to boost efficiency by 20%, and collaborating with AI engineers to refine data quality metrics. Well-versed in using mainstream annotation tools including LabelImg and LabelStudio, with a proven track record of delivering accurate, scalable datasets that directly improved model precision by 15% for a key e-commerce recommendation project.

Labeling Experience

Education

Work History