Elizabeth O.

Key Skills

Software

Labelbox

Sama

CVAT

Top Subject Matter

General AI/ML

Object Detection

Design

Top Data Types

Image

Text

Document

Top Task Types

Bounding Box

Classification

Freelancer Overview

Data Annotation Specialist (Freelance). Core strengths include Labelbox, Sama, and CVAT. AI-training focus includes data types such as Image and Text and labeling workflows including Bounding Box and Classification.

Labeling Experience

Data Annotation Specialist (Freelance)

LabelboxImageBounding Box

I labeled images and text data as part of AI-focused projects for multiple clients. I ensured high accuracy by consistently reviewing and correcting annotated datasets, following detailed guidelines throughout the process. My work involved both independent annotation and collaboration with other annotators to meet project needs. • Labeled image and text data for AI and machine learning models • Used tools such as Labelbox, CVAT, and Doccano • Reviewed, corrected, and quality-checked annotated datasets • Ensured timely completion of labeling tasks according to guidelines

2024 - Present

AI Data Annotator – Contract

SamaTextClassification

I tagged and categorized text data for AI model training at Sama as a contract annotator. My responsibilities included ensuring the quality of datasets and collaborating with a team to meet strict project deadlines. I played an active role in improving dataset quality through consistent error checking and feedback. • Tagged and classified text data according to project standards • Checked and corrected mistakes in datasets • Used Sama's proprietary annotation platform • Worked closely with a team to deliver annotations on time

2023 - 2023

Image Annotation Project

CVATImageBounding Box

I worked on a project that involved drawing bounding boxes around objects in images to help train AI models in object detection. The focus was on precision and clarity in annotation to support robust machine learning outcomes. Throughout the project, I maintained consistent labeling quality and followed project-specific guidelines. • Drew bounding boxes around objects in diverse images • Prioritized accuracy and clarity in every annotation • Supported research efforts by providing high-quality labeled data • Used annotation tools such as CVAT and Labelbox

Not specified

Education

Work History