Chinemerem Onwuka

Key Skills

Software

Mercor

Top Subject Matter

No subject matter listed

Top Data Types

Text

Top Label Types

Relationship

Question Answering

Emotion Recognition

Action Recognition

Freelancer Overview

I am an entry-level data analyst with hands-on experience in collecting, cleaning, and analyzing agricultural and environmental data. My background includes conducting systematic data collection and documentation during research projects, performing data validation and quality control, and using tools like Excel and Python for climate data analysis and visualization. I am detail-oriented and skilled at ensuring data accuracy, which is essential for tasks like data labeling and annotation. I am comfortable interpreting data to support decision-making and communicating insights to both technical and non-technical audiences. I am eager to apply my analytical skills and knowledge of data management to support AI training data projects and contribute to high-quality, data-driven solutions.

Labeling Experience

Lagos

MercorTextRelationshipQuestion Answering

I actively participated in a large-scale project where the primary aim was to improve conversational AI systems and ranking models. I did this by categorizing text samples based on emotional tones; identifying and tagging specific entities like names, dates, and locations across several datasets. Also, i flagged inappropriate contents while also actively evaluating the accuracy of the summaries generated by the AI

I actively participated in a large-scale project where the primary aim was to improve conversational AI systems and ranking models. I did this by categorizing text samples based on emotional tones; identifying and tagging specific entities like names, dates, and locations across several datasets. Also, i flagged inappropriate contents while also actively evaluating the accuracy of the summaries generated by the AI

2025 - 2025

Education

Work History