Jack Forex

Key Skills

Software

CVAT

LabelImg

Roboflow

Supervisely

Top Subject Matter

PPE Detection

Industrial Safety

Computer Vision

Top Data Types

Image

Text

Document

Top Task Types

Bounding Box

Freelancer Overview

Freelance Data Labeling Specialist. Core strengths include CVAT, LabelImg, and Roboflow. Education includes Diploma in Information Technology, Kenya Institute of Information Technology (2022) and Certificate in Data Annotation and Artificial Intelligence Training, Coursera (2023). AI-training focus includes data types such as Image and labeling workflows including Bounding Box.

Labeling Experience

Freelance Data Labeling Specialist

CVATImageBounding Box

As a Freelance Data Labeling Specialist, I annotated over 3,000 industrial images for AI and machine learning projects. I applied multi-class labels using bounding boxes to identify PPE compliance and violations. My work contributed to increasing dataset quality and improving model training consistency. • Labeled datasets included gloves, hardhats, overall, safety vests, and compliance status. • Maintained accuracy above 98% across all annotation tasks. • Utilized tools such as CVAT, LabelImg, Roboflow, and Supervisely for labeling tasks. • Completed high-volume projects independently under tight 2–3 week deadlines.

As a Freelance Data Labeling Specialist, I annotated over 3,000 industrial images for AI and machine learning projects. I applied multi-class labels using bounding boxes to identify PPE compliance and violations. My work contributed to increasing dataset quality and improving model training consistency. • Labeled datasets included gloves, hardhats, overall, safety vests, and compliance status. • Maintained accuracy above 98% across all annotation tasks. • Utilized tools such as CVAT, LabelImg, Roboflow, and Supervisely for labeling tasks. • Completed high-volume projects independently under tight 2–3 week deadlines.

2023 - Present

Education

Work History