Anthony Muhuri

Key Skills

Software

Appen

Data Annotation Tech

Toloka

Label Studio

Scale AI

Labelbox

CVAT

Prodigy

Top Subject Matter

General NLP

Multilingual AI

LLM Evaluation

Top Data Types

Text

Image

Document

Top Task Types

Classification

Freelancer Overview

AI Data Labeling Specialist. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen, Data Annotation Tech, and Toloka. Education includes Master of Science, N/A (2024) and Certified Public Accountant, Kenya Accountants and Secretaries National Examinations Board (2024). AI-training focus includes data types such as Text and Image and labeling workflows including Classification.

Labeling Experience

AI Data Labeling Specialist (Imagery & Technical Annotation)

Label StudioImageClassification

I labeled construction, trades, and technical imagery for domain-specific computer vision model training. My background in trades and industrial environments enabled accurate annotation in specialized fields. I ensured data quality and relevance for training models requiring technical or safety expertise. • Applied high standards for safety and equipment labeling. • Supported the creation of datasets for computer vision tasks in construction and industrial fields. • Leveraged domain expertise for technical annotation tasks. • Ensured consistent quality alignment with project guidelines on multiple platforms.

I labeled construction, trades, and technical imagery for domain-specific computer vision model training. My background in trades and industrial environments enabled accurate annotation in specialized fields. I ensured data quality and relevance for training models requiring technical or safety expertise. • Applied high standards for safety and equipment labeling. • Supported the creation of datasets for computer vision tasks in construction and industrial fields. • Leveraged domain expertise for technical annotation tasks. • Ensured consistent quality alignment with project guidelines on multiple platforms.

2024 - Present

AI Data Labeling Specialist

AppenTextClassification

As an AI Data Labeling Specialist, I performed text classification, sentiment labeling, and intent detection for global AI training datasets. I evaluated LLM-generated responses, focusing on accuracy, tone, helpfulness, and compliance with safety guidelines. I handled multilingual annotation in English and Swahili to enhance language coverage for underrepresented language AI models. • Maintained 98%+ quality scores on major annotation platforms. • Used platforms like Appen, Toloka, and Data Annotation Tech for consistent annotation delivery. • Specialized in labeling for LLMs and instruction following tasks. • Contributed to projects targeting both text and technical content for AI training.

As an AI Data Labeling Specialist, I performed text classification, sentiment labeling, and intent detection for global AI training datasets. I evaluated LLM-generated responses, focusing on accuracy, tone, helpfulness, and compliance with safety guidelines. I handled multilingual annotation in English and Swahili to enhance language coverage for underrepresented language AI models. • Maintained 98%+ quality scores on major annotation platforms. • Used platforms like Appen, Toloka, and Data Annotation Tech for consistent annotation delivery. • Specialized in labeling for LLMs and instruction following tasks. • Contributed to projects targeting both text and technical content for AI training.

2024 - Present

Education

Work History