Nathaniel A.

Key Skills

Software

Labelbox

CVAT

Scale AI

SuperAnnotate

Other

Top Subject Matter

AI/ML dataset preparation

computer vision

Nlp Domain Expertise

Top Data Types

Image

Text

Audio

Top Task Types

Bounding Box

Segmentation

Entity (NER) Classification

Classification

Audio Recording

Transcription

Freelancer Overview

Data Annotation Specialist | Remote Freelance Projects (Data labeling/AI training assistant). Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Labelbox, CVAT, and Scale AI. Education includes National Diploma, National Institute of Information and Technology (NIIT) (2025) and Professional Diploma in Information Technology - Honnors, Reverton Global Network Technologies (2020). AI-training focus includes data types such as Image, Text, and Audio and labeling workflows including Bounding Box, Segmentation, and Entity (

Labeling Experience

Data Annotation Specialist | Remote Freelance Projects (Data labeling/AI training assistant)

LabelboxImageBounding BoxSegmentation

You annotated and labeled image, text, and audio datasets to support AI and machine learning training. You applied bounding boxes and segmentation techniques for visual data and performed text classification for language data. You also contributed to preparing audio-related annotations for downstream model use and quality checks. • Used annotation approaches including bounding boxes and segmentation • Performed dataset labeling for multiple data modalities (image, text, audio) • Conducted quality assurance to ensure accuracy and consistency • Collaborated remotely to improve labeling workflows

2023 - Present

Education

Work History