Jamleck Gitari

Key Skills

Software

Labelbox

Scale AI

Appen

Top Subject Matter

Artificial Intelligence

Machine Learning

Natural Language Processing

Top Data Types

Image

Audio

Medical Dicom

Top Task Types

Classification

Entity Ner Classification

Polygon

Freelancer Overview

Freelance AI Data Labeler & Annotation Specialist. Core strengths include Labelbox and Scale AI. Education includes Diploma in Information Technology, Jomo Kenyatta University of Agriculture and Technology. AI-training focus includes data types such as Image and Text and labeling workflows including Classification and Entity (NER) Classification.

Labeling Experience

Freelance AI Data Labeler & Annotation Specialist

LabelboxImageClassification

As a Freelance AI Data Labeler & Annotation Specialist, I contributed extensively to AI model training by labeling images, annotating text, and performing AI response evaluations. I ensured dataset organization and integrity using industry-standard spreadsheet tools. I followed strict guidelines to deliver accurate and high-quality labeled data supporting machine learning development. • Labeled images and annotated text using Labelbox, CVAT, and Scale AI platforms. • Rated and evaluated AI-generated responses to enhance model outputs. • Organized and verified large datasets in Google Sheets and Excel. • Categorized online content for improved data quality and consistency.

As a Freelance AI Data Labeler & Annotation Specialist, I contributed extensively to AI model training by labeling images, annotating text, and performing AI response evaluations. I ensured dataset organization and integrity using industry-standard spreadsheet tools. I followed strict guidelines to deliver accurate and high-quality labeled data supporting machine learning development. • Labeled images and annotated text using Labelbox, CVAT, and Scale AI platforms. • Rated and evaluated AI-generated responses to enhance model outputs. • Organized and verified large datasets in Google Sheets and Excel. • Categorized online content for improved data quality and consistency.

2023 - Present

Freelance Research & Annotation Tasks

Scale AITextEntity Ner Classification

As part of structured research and annotation projects, I conducted text annotation and labeling tasks essential for NLP model development. I organized research findings in spreadsheet format to support AI training requirements. I consistently maintained high accuracy while meeting project deadlines. • Annotated and labeled text data for NLP use cases. • Managed and cleaned data in Google Sheets and Excel. • Performed content verification and categorization. • Delivered error-free results within required timelines.

As part of structured research and annotation projects, I conducted text annotation and labeling tasks essential for NLP model development. I organized research findings in spreadsheet format to support AI training requirements. I consistently maintained high accuracy while meeting project deadlines. • Annotated and labeled text data for NLP use cases. • Managed and cleaned data in Google Sheets and Excel. • Performed content verification and categorization. • Delivered error-free results within required timelines.

2022 - 2022

Education

Work History