Denis M.

Key Skills

Software

No software listed

Top Subject Matter

High school mathematics

artificial intelligence

data annotation

Top Data Types

Text

Image

Top Task Types

Classification

Entity (NER) Classification

AI Trainer Overview

Math AI Evaluator / Data Annotator. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor's Degree, Technical University of Kenya (2026). AI-training focus includes data types such as Text and Image and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Math AI Evaluator / Data Annotator - Freelance

ImageClassificationEntity (NER) Classification

Reviewed AI-generated step-by-step solutions for high school math problems to check logical flow and computational accuracy. Annotated and categorized text and image data based on specific instructions and labeling guidelines. Reviewed data to identify errors, inconsistencies, and incorrect labels before submission. Developed practical skills in data annotation and artificial intelligence workflows, including labeling and categorizing data, reviewing data for accuracy and consistency, understanding annotation instructions and quality requirements, and working with image and text-based datasets.

2025 - Present

Math AI Evaluator / Data Annotator

TextClassification

Evaluated mathematical reasoning and computational accuracy; categorized text and image data; performed data quality review and error checking.

2025 - Present

Education

Work History