Hamza Lasfar

Key Skills

Software

Labelbox

CVAT

Top Subject Matter

General AI Data Annotation and Linguistics

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Text

Image

Document

Top Task Types

Classification

Object Detection

Text Generation

Question Answering

Text Summarization

Bounding Box

Evaluation/Rating

Transcription

Data Collection

Fine-tuning

Polygon

Polyline

Freelancer Overview

I have strong experience in data labeling, where I consistently deliver accurate and high-quality annotations across various types of datasets. I have hands-on experience using tools such as Labelbox and CVAT, which has allowed me to work efficiently on both image and text annotation tasks. My attention to detail helps me identify inconsistencies and maintain precise labeling standards, even when handling large volumes of data. I am also a fast learner, which enables me to quickly adapt to new tools, guidelines, and project requirements, making me reliable and effective in dynamic data annotation environments.

Labeling Experience

Data Annotator (Freelance) at Innodata Inc.

LabelboxTextClassification

I labeled, categorized, and validated text and speech data for AI and machine learning projects. My responsibilities included transcription, text annotation, quality assurance, and linguistic error correction. I worked remotely using prominent data labeling tools while maintaining high data accuracy. • Performed audio transcription and speech recognition validation. • Conducted text annotation and classification using established guidelines. • Completed data validation and quality assurance to ensure accuracy. • Used web-based environments such as Labelbox, CVAT, and Roboflow.

I labeled, categorized, and validated text and speech data for AI and machine learning projects. My responsibilities included transcription, text annotation, quality assurance, and linguistic error correction. I worked remotely using prominent data labeling tools while maintaining high data accuracy. • Performed audio transcription and speech recognition validation. • Conducted text annotation and classification using established guidelines. • Completed data validation and quality assurance to ensure accuracy. • Used web-based environments such as Labelbox, CVAT, and Roboflow.

Present

Education

Work History