Emea Ikechukwu Nelson

Key Skills

Software

Toloka

Other

Top Subject Matter

General AI/ML

Educational Technology

Top Data Types

Text

Top Task Types

Data Collection

Freelancer Overview

Freelancer – AI training, micro tasks (Toloka). Brings 10+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Toloka and Other. Education includes Bachelor of Digital Business, International University of Applied Sciences (2024) and Diploma in Human Resources, Alison (2025). AI-training focus includes data types such as Text and labeling workflows including Data Collection.

Labeling Experience

Freelancer – AI training, micro tasks (Toloka)

TolokaTextData Collection

This role involved participating in AI training and micro tasks via the Toloka platform. I contributed to data annotation and labeling efforts that supported machine learning model training. My tasks focused on labeling and verifying text data for AI workflows. • Completed various micro tasks, including text categorization and moderation. • Followed strict guidelines to ensure high-quality annotations. • Used the Toloka interface for task completion and quality checks. • Collaborated in a freelance environment with remote teams.

This role involved participating in AI training and micro tasks via the Toloka platform. I contributed to data annotation and labeling efforts that supported machine learning model training. My tasks focused on labeling and verifying text data for AI workflows. • Completed various micro tasks, including text categorization and moderation. • Followed strict guidelines to ensure high-quality annotations. • Used the Toloka interface for task completion and quality checks. • Collaborated in a freelance environment with remote teams.

2020 - Present

Project Team Lead – Data Analytics and Annotation (Skillharvest Academy)

OtherTextData Collection

Led a student team in data analytics and annotation for an educational app prototype. Oversaw requirements gathering, prototype feature validation, and annotation QA. Delivered a functional demo of the annotated dataset and app prototype to academy evaluators. • Developed guidelines and assigned annotation tasks. • Ensured data accuracy and consistency throughout the project. • Trained team members on annotation standards and QA protocols. • Integrated feedback for continuous improvement.

Led a student team in data analytics and annotation for an educational app prototype. Oversaw requirements gathering, prototype feature validation, and annotation QA. Delivered a functional demo of the annotated dataset and app prototype to academy evaluators. • Developed guidelines and assigned annotation tasks. • Ensured data accuracy and consistency throughout the project. • Trained team members on annotation standards and QA protocols. • Integrated feedback for continuous improvement.

2024 - 2024

Education

Work History