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Xuan Tran

Xuan Tran

AI Trainer - Technology & Internet

VIETNAM flag
Halong, Vietnam
$18.00/hrIntermediateData Annotation TechTolokaLabelbox

Key Skills

Software

Data Annotation TechData Annotation Tech
TolokaToloka
LabelboxLabelbox

Top Subject Matter

No subject matter listed

Top Data Types

TextText
VideoVideo

Top Label Types

Evaluation Rating
Classification
Emotion Recognition
Action Recognition

Freelancer Overview

I am an experienced AI trainer and data annotation specialist with a solid background in providing high-quality training data for AI and machine learning projects. My recent work as a freelancer on the Aether project with Outlier involved following detailed guidelines to describe images, spot subtle differences, and review AI-generated responses to ensure natural language quality. I have strong attention to detail and excel at data labeling and annotation, ensuring accuracy and consistency in every task. My previous roles have also strengthened my analytical, communication, and time management skills, allowing me to efficiently handle large volumes of data and collaborate with cross-functional teams. I am committed to delivering precise and reliable training data to support advanced AI systems.

IntermediateEnglishJapaneseVietnamese

Labeling Experience

Data Annotation Tech

AI Data & Annotation Specialist

Data Annotation TechTextEvaluation Rating
Worked on general AI training to evaluate and compare chatbot responses to pick up the better response, give judgement to improve chatbot responese in both English and Vietnamese.

Worked on general AI training to evaluate and compare chatbot responses to pick up the better response, give judgement to improve chatbot responese in both English and Vietnamese.

2025 - 2025
Toloka

Video AI Trainer

TolokaVideoClassificationEmotion Recognition
Worked on Video AI Trainer to categorize social videos as well as describe human emotion and action in the video.

Worked on Video AI Trainer to categorize social videos as well as describe human emotion and action in the video.

2024 - 2025
Labelbox

Image Labeling Specialist

LabelboxImageBounding BoxClassification
Worked on Image Label Box by performing accurate classification of images including object detection and bounding box drawing.

Worked on Image Label Box by performing accurate classification of images including object detection and bounding box drawing.

2023 - 2023

Education

H

Halong University

Bachelor of Arts, Tourism English

Bachelor of Arts
2015 - 2019

Work History

T

Toloka/Data Annotation Tech

AI Training Specialist

Quang Ninh
2024 - 2025
T

Toloka/Data Annotation Tech

AI Training Specialist

Quang Ninh
2024 - 2025