John N.

Key Skills

Software

Appen

Clickworker

CloudFactory

CrowdFlower

CrowdSource

Data Annotation Tech

Dataloop

Datatroniq

HiveMind

Img Lab

iMerit

Labelbox

Micro1

Mercor

OneForma

Mindrift

Other

Top Subject Matter

General AI & Machine Learning

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Image

Text

Document

Top Task Types

Classification

Freelancer Overview

Data Labeling & Annotation Specialist. Brings 10+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Education, University of Eldoret and Kenya Certificate of Secondary Education, N/A. AI-training focus includes data types such as Image and labeling workflows including Classification.

Labeling Experience

Data Labeling & Annotation Specialist

OtherImageClassification

As a Data Labeling and Annotation Specialist, I labeled and annotated images, text, and audio datasets for AI and machine learning projects. I was responsible for categorizing data and ensuring accuracy through rigorous quality assurance steps. The projects required following specific annotation guidelines to enhance data consistency and improve AI model performance. • Labeled datasets across image, text, and audio formats. • Performed data tagging, classification, and consistent QA. • Adhered strictly to annotation and project instruction protocols. • Contributed actively to dataset preparation for machine learning tasks.

2023 - Present

Education

Work History