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Ha Thao Nguyen

Ha Thao Nguyen

Data Annotation

Vietnam flagDa Nang, Vietnam
$5.00/hrExpert

Key Skills

Software

No software listed

Top Subject Matter

Label images/videos/text
Label 2D/3D
Transcript

Top Data Types

TextText
ImageImage
3D Sensor

Top Task Types

MappingMapping
ClassificationClassification
Bounding BoxBounding Box
SegmentationSegmentation
TranscriptionTranscription
CuboidCuboid
PolygonPolygon
Evaluation/RatingEvaluation/Rating

Freelancer Overview

3D Map Data Processor and Labeler. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Da Nang University of Technology. AI-training focus includes data types such as Geospatial, Tiled Imagery, and Text and labeling workflows including Mapping, Classification, and Bounding Box.

ExpertEnglish

Labeling Experience

Image Annotation Specialist

ImageBounding Box
I worked on data annotation tasks involving drawing 3D-2D boxes and performing segmentation on images. The role required using customer-provided annotation tools to label objects and regions, supporting quality assurance standards. These annotations helped train computer vision models for object detection and segmentation. • Labeled images by drawing boxes and polygons as per requirements. • Used segmentation techniques for fine-grained annotation tasks. • Performed QA to maintain dataset accuracy and integrity. • Used proprietary or customer-provided tools for annotation workflows.

I worked on data annotation tasks involving drawing 3D-2D boxes and performing segmentation on images. The role required using customer-provided annotation tools to label objects and regions, supporting quality assurance standards. These annotations helped train computer vision models for object detection and segmentation. • Labeled images by drawing boxes and polygons as per requirements. • Used segmentation techniques for fine-grained annotation tasks. • Performed QA to maintain dataset accuracy and integrity. • Used proprietary or customer-provided tools for annotation workflows.

2022 - Present

AI Data Labeler (NLP Projects)

TextClassification
I labeled text-based queries for AI training projects, including Capcut and TikTok Shop query datasets. My duties included labeling data as per customer requirement, training and supporting annotation agents, and reviewing labeled data for accuracy. The work helped train large AI systems to better understand user intent. • Annotated text query logs for intent and entity recognition. • Led and supported other labelers in following labeling guidelines. • Reviewed and performed QA on labeled datasets. • Participated in projects improving AI search capabilities.

I labeled text-based queries for AI training projects, including Capcut and TikTok Shop query datasets. My duties included labeling data as per customer requirement, training and supporting annotation agents, and reviewing labeled data for accuracy. The work helped train large AI systems to better understand user intent. • Annotated text query logs for intent and entity recognition. • Led and supported other labelers in following labeling guidelines. • Reviewed and performed QA on labeled datasets. • Participated in projects improving AI search capabilities.

2022 - Present

3D Map Data Processor and Labeler

Mapping
I worked on creating and editing 3D maps used for non-driver automotive cars. My responsibilities included processing data according to specific customer requirements and labeling as well as tagging data for AI model training. This work contributed directly to advancing autonomous vehicle technologies. • Created and edited 3D spatial datasets for mapping. • Labeled geospatial and sensorial data for machine learning applications. • Used proprietary mapping and labeling tools as per client protocol. • Ensured high-quality data annotation for autonomous navigation systems.

I worked on creating and editing 3D maps used for non-driver automotive cars. My responsibilities included processing data according to specific customer requirements and labeling as well as tagging data for AI model training. This work contributed directly to advancing autonomous vehicle technologies. • Created and edited 3D spatial datasets for mapping. • Labeled geospatial and sensorial data for machine learning applications. • Used proprietary mapping and labeling tools as per client protocol. • Ensured high-quality data annotation for autonomous navigation systems.

2018 - 2023

Education

D

Da Nang University of Technology

Bachelor of Science, Environmental Management

Bachelor of Science
Not specified

Work History

F

Fsoft

Data Processing Specialist

Da Nang
2018 - 2023