Xu Z.

Key Skills

Software

CVAT

Label Studio

Labelbox

Top Subject Matter

E-commerce

Finance – Risk Analysis

Top Data Types

Text

Image

Document

Top Task Types

Data Collection

Evaluation/Rating

Question Answering

Text Generation

Object Detection

Classification

Entity (NER) Classification

Freelancer Overview

I am a PHP developer with 5 years of experience transitioning into the AI training data field. I have a solid foundation in computer programming, with expertise in database design and data processing. I've participated in multiple backend development projects, giving me a strong sensitivity to data quality and accuracy. I am detail-oriented, patient, and skilled at following guidelines to complete repetitive tasks. Although I have no formal annotation experience, I have a good understanding of crowdsourced annotation work and have completed relevant training. I am eager to develop my career in the data annotation field and contribute to AI model accuracy.

Education

Work History