Emmanuel U.

Key Skills

Software

Mercor

Top Subject Matter

Information Technology - data annotation, software

Research - data validation, analysis, academic projects

Engineering - technical reports, documentation, specs

Top Data Types

Text

Top Task Types

Evaluation/Rating

Question Answering

Freelancer Overview

Data Quality Analyst and Technical Report Specialist with 2+ years of hands-on experience in data annotation, AI content evaluation, and LLM response assessment. I have maintained 99% accuracy across 500+ datasets while following complex client guidelines, applying structured scoring criteria, and delivering detailed written justifications for quality decisions — all in fully remote environments. My B.Sc. Geology from FUTO sharpens my ability to handle technical data with precision and consistency — skills I apply directly to AI training tasks including bias detection, linguistic quality assessment, and edge case identification. I bring a track record of reliability, fast turnaround, and high accuracy to every annotation project I take on

Labeling Experience

Data Quality Analyst & AI Content Evaluator

TextEvaluation/Rating

Validated and annotated 500+ text datasets for accuracy, completeness, and consistency based on detailed client guidelines. Performed structured QA checks on AI-generated content, evaluating responses for accuracy, bias, cultural appropriateness, and linguistic quality. Applied scoring criteria and provided detailed written justifications for corrections. Delivered technical reports and structured documentation for remote clients while maintaining a 99% accuracy rate across all projects.

2024 - Present

Education

Work History