Eleazer Wambua

Key Skills

Software

Labelbox

OneForma

Clickworker

Appen

Top Subject Matter

AI model training and digital research

Top Data Types

Text

Image

Document

Top Task Types

Classification

Bounding Box

Object Detection

Cuboid

Transcription

Data Collection

Question Answering

Text Generation

Freelancer Overview

AI Data Annotator / Remote Data Specialist (Fortis Ltd, freelance). Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Labelbox. Education includes Bachelor of Science, KCA University (2025) and Diploma, JKUAT University (2018). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

Data Annotation & Labeling

ImageBounding Box

Worked on AI training datasets by labeling and annotating images and text data to improve machine learning model accuracy. Tasks included drawing bounding boxes around objects, categorizing images, and performing sentiment analysis on text. Maintained high accuracy and consistency according to project guidelines and quality standards.

Worked on AI training datasets by labeling and annotating images and text data to improve machine learning model accuracy. Tasks included drawing bounding boxes around objects, categorizing images, and performing sentiment analysis on text. Maintained high accuracy and consistency according to project guidelines and quality standards.

2024 - 2025

AI Data Annotator / Remote Data Specialist (Fortis Ltd, freelance)

LabelboxTextClassification

In this freelance role, I performed data validation, quality checks, and meticulous review of textual data to support AI model training. My responsibilities included categorizing and identifying inconsistencies in datasets using predefined guidelines. I worked independently in a remote environment, ensuring that datasets met accuracy and consistency standards. • Conducted labeling-oriented data review, quality assurance, and categorization. • Identified and corrected data inconsistencies to improve integrity. • Organized findings and results into formats usable for analysis and AI workflows. • Maintained high productivity under remote conditions.

In this freelance role, I performed data validation, quality checks, and meticulous review of textual data to support AI model training. My responsibilities included categorizing and identifying inconsistencies in datasets using predefined guidelines. I worked independently in a remote environment, ensuring that datasets met accuracy and consistency standards. • Conducted labeling-oriented data review, quality assurance, and categorization. • Identified and corrected data inconsistencies to improve integrity. • Organized findings and results into formats usable for analysis and AI workflows. • Maintained high productivity under remote conditions.

2024 - 2025

Education

Work History