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S
Shen T.

Shen T.

High-Quality AI Data Annotation Specialist | Polygon, Segmentation & Object Detection

China flagZhejiang, China

Key Skills

Software

CVATCVAT
Label StudioLabel Studio
SuperviselySupervisely
V7 LabsV7 Labs

Top Subject Matter

Computer Vision

Top Data Types

AudioAudio
VideoVideo
ImageImage

Top Task Types

Bounding BoxBounding Box
PolygonPolygon
SegmentationSegmentation
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating

Freelancer Overview

AI Data Annotation Specialist: Multilingual Video Translation Verification. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor's Degree, Zhejiang University of Technology (2023). AI-training focus includes data types such as Audio and labeling workflows including Translation and Localization.

Labeling Experience

High-Precision Image Segmentation for Autonomous Driving Dataset”

ImageImageBounding BoxBounding Box

Conducted precise polygon and instance segmentation annotation for 50,000+ street view images in urban and highway scenarios. Focused on vulnerable road users (pedestrians, cyclists) and small objects. Maintained 97.8% inter-annotator agreement. Deep understanding of occlusion, truncation, and edge cases in autonomous driving datasets.

2024 - 2025

Education

Z

Zhejiang University of Technology

Bachelor's Degree, Japanese Language

Bachelor's Degree
2023 - 2023
日

日本早稻田大学

经济学学士, 经济学

经济学学士
2009 - 2012

Work History

J

Japanese Corporation

Business & Technical Liaison

Zhejiang
2023 - Present