For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Wei Yao

Wei Yao

Native Chinese speaker with one year of video data annotation experience.

China flagShanghai, China
$6.00/hrEntry LevelAppenClickworkerOneforma

Key Skills

Software

AppenAppen
ClickworkerClickworker
OneFormaOneForma
Other

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
TextText
VideoVideo

Top Task Types

Audio Recording
Evaluation Rating
Mapping
Translation Localization

Freelancer Overview

Detail-oriented and multilingual professional with strong proficiency in English,Chinese. Experienced in data labeling, annotation, and evaluation for AI and machine learning systems.

Entry LevelEnglishChinese Mandarin

Labeling Experience

Vending Machine Product Labeling

OtherVideoObject Detection
Vending Machine Product Labeling: Through video analysis, accurately identifies the specific categories of products purchased by customers from vending machines.

Vending Machine Product Labeling: Through video analysis, accurately identifies the specific categories of products purchased by customers from vending machines.

2025 - 2025

Video data annotation

OtherVideoAction Recognition
Video data annotation, which mainly involves annotating the provided videos. It includes classifying the videos, analyzing the camera movements, lighting and focusing of the videos, as well as analyzing the movement of objects in the videos.

Video data annotation, which mainly involves annotating the provided videos. It includes classifying the videos, analyzing the camera movements, lighting and focusing of the videos, as well as analyzing the movement of objects in the videos.

2025 - 2025
Clickworker

Content Classification

ClickworkerTextEvaluation Rating
evaluates the accuracy of search engine output

evaluates the accuracy of search engine output

2024 - 2025

Map Data Labeling Service

OtherGeospatial Tiled ImageryEvaluation Rating
Map Data Labeling Service: Focuses on verifying the accuracy of map query content and evaluating its compliance with clients' actual needs.

Map Data Labeling Service: Focuses on verifying the accuracy of map query content and evaluating its compliance with clients' actual needs.

2024 - 2025

Speech Annotation

OtherAudioAudio Recording
Speech Annotation: Record the provided text in Chinese.

Speech Annotation: Record the provided text in Chinese.

2024 - 2024

Education

T

Tulane University

MBA, Business Administration

MBA
2009 - 2011

Work History

E

Etoon Translation QCC

Part-time translator

Shanghai
2010 - Present
B

Bexcel Management Consulting Company

Consultant

Shanghai
2012 - 2024