Moses Kinyua

Key Skills

Software

CVAT

Top Subject Matter

Artificial Intelligence/Machine Learning

Natural Language Processing / AI

Legal Services & Contract Review

Top Data Types

Image

Text

Document

Top Task Types

Segmentation

Classification

Freelancer Overview

Data Labeling Specialist (Freelance / Remote). Core strengths include CVAT and Excel. Education includes Bachelor of Science, University of Nairobi. AI-training focus includes data types such as Image and Text and labeling workflows including Segmentation and Classification.

Labeling Experience

Data Labeling Specialist (Freelance / Remote)

CVATImageSegmentation

As a Data Labeling Specialist, I performed advanced annotation for images, text, and audio to support AI/ML model development. I delivered large-scale labeled datasets with a strong focus on accuracy and quality control. My work involved collaborating with QA teams to refine guidelines and ensuring dataset consistency. • Labeled 50,000+ datasets including images, text, and audio for AI training systems• Achieved 98–99% annotation accuracy via strict validation processes• Executed segmentation, classification, and object detection tasks• Used tools like CVAT, Labelbox, and SuperAnnotate to manage workflows

As a Data Labeling Specialist, I performed advanced annotation for images, text, and audio to support AI/ML model development. I delivered large-scale labeled datasets with a strong focus on accuracy and quality control. My work involved collaborating with QA teams to refine guidelines and ensuring dataset consistency. • Labeled 50,000+ datasets including images, text, and audio for AI training systems• Achieved 98–99% annotation accuracy via strict validation processes• Executed segmentation, classification, and object detection tasks• Used tools like CVAT, Labelbox, and SuperAnnotate to manage workflows

2023 - Present

Data Entry & Annotation Assistant (Freelance)

TextClassification

As a Data Entry & Annotation Assistant, I structured and tagged datasets for various machine learning projects. I assisted with preparing labeled data for NLP/AI training pipelines and ensured data quality through validation and organization. My responsibilities also included data cleaning and supporting multi-project annotation workflows. • Structured and tagged datasets used for machine learning development• Cleaned and validated large datasets to remove inconsistencies and duplicates• Assisted in preparing labeled datasets for AI/NLP training• Maintained organized tracking sheets for annotation workflows

As a Data Entry & Annotation Assistant, I structured and tagged datasets for various machine learning projects. I assisted with preparing labeled data for NLP/AI training pipelines and ensured data quality through validation and organization. My responsibilities also included data cleaning and supporting multi-project annotation workflows. • Structured and tagged datasets used for machine learning development• Cleaned and validated large datasets to remove inconsistencies and duplicates• Assisted in preparing labeled datasets for AI/NLP training• Maintained organized tracking sheets for annotation workflows

2021 - 2023

Education

Work History