Guorong D.

Key Skills

Software

Label Studio

CVAT

Labelbox

Other

Top Subject Matter

AI training data annotation (computer vision)

AI training data annotation (vision + NLP)

Autonomous driving dataset labeling

Top Data Types

Image

Text

3D Sensor

Audio

Document

Top Task Types

Object Detection

Entity (NER) Classification

Cuboid

Classification

Transcription

Bounding Box

Freelancer Overview

Freelance Data Annotation Specialist (Remote). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Qingdao University of Technology (2023). AI-training focus includes data types such as Text and Image and labeling workflows including Classification and Bounding Box.

Labeling Experience

Freelance Data Annotation Specialist (Remote)

OtherImageBounding Box

Labeled image and structured visual elements as part of AI training data support. Created accurate annotations according to project standards to enable image recognition model development. Conducted data verification and corrections to ensure label quality and consistency. • Produced image annotations following guideline-based instructions • Performed verification and error correction for annotation accuracy • Supported machine learning projects involving image recognition datasets • Maintained consistent productivity working independently remotely

2024 - Present

Freelance Data Annotation Specialist (Remote)

OtherTextClassification

Provided text annotation and classification support for AI training datasets in a remote role. Applied annotation guidelines to label content consistently and improve downstream model performance. Performed iterative review to reduce labeling errors and increase accuracy across tasks. • Labeled text data for NLP-focused training examples • Performed quality verification and error correction • Followed strict project guidelines and quality standards • Supported NLP and machine learning dataset preparation

2024 - Present

Education

Work History