Su

Key Skills

Software

Other

Top Subject Matter

Natural Language Processing (NLP)

Image Recognition

Top Data Types

Image

Video

Document

Top Task Types

Fine-tuning

Point/Key Point

Data Collection

Entity (NER) Classification

Freelancer Overview

I have around 4 years of experience in data annotation and AI training data preparation. I have participated in data preparation for several AI projects, mainly involving computer vision and natural language processing tasks. I am familiar with common annotation platforms such as LabelStudio and CVAT, and have worked on tasks including image classification, object detection, text labeling, and basic preference data annotation. I have contributed to managing and quality-checking hundreds of thousands of data entries while ensuring the data meets general project quality requirements. I am reliable in following annotation guidelines, conducting quality checks, and collaborating with team members. I can help design simple annotation workflows and am always willing to learn new tools and requirements. My strength is in delivering consistent work with good attention to detail, supporting AI teams in building usable training datasets.

Labeling Experience

Freelance AI Trainer

OtherTextFine-tuning

I served as a Freelance AI Trainer with responsibilities in data labeling, annotation, and model training for machine learning projects. My work focused on preparing high-quality datasets and collaborating with clients to meet project requirements. I ensured data quality and contributed directly to AI model refinement and solution delivery. • Conducted high-quality data labeling and dataset preparation for AI model training. • Assisted in fine-tuning AI models for improved accuracy and efficiency. • Managed multiple projects independently while ensuring timely delivery. • Designed and refined datasets to enhance machine learning model performance.

2023 - Present

Education

Work History