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O
Onyeka V.

Onyeka V.

AI Data Annotator & Response Evaluator (text annotation, quality review, and RLHF evaluation/ranking)

Canada flagRegina, Canada

Key Skills

Software

Label StudioLabel Studio
CVATCVAT
LabelboxLabelbox

Top Subject Matter

AI response evaluation and structured data annotation for RLHF pipelines
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

VideoVideo
TextText
AudioAudio
DocumentDocument

Top Task Types

Text GenerationText Generation
Object DetectionObject Detection

Freelancer Overview

AI Data Annotator & Response Evaluator (text annotation, quality review, and RLHF evaluation/ranking). Brings 5+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Labelbox. Education includes Building System Technician Certificate, Saskatchewan Polytechnic and High School Certificate, Learning Field International College. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Labelbox

AI Data Annotator & Response Evaluator (text annotation, quality review, and RLHF evaluation/ranking)

LabelboxLabelboxTextText

Provided AI response evaluation grounded in structured technical troubleshooting habits to assess logical gaps, inaccuracies, and implicit meaning in model outputs. Performed quality review and consistency checks on annotated responses to ensure guideline compliance and evidence-backed rationales. Produced independent evaluation rationales without relying on AI writing tools. • Evaluated responses for nuance, completeness, and root-cause reasoning quality • Applied strict attention to detail and safety-like standards for honest scoring • Produced structured, well-evidenced written rationales for each evaluation item • Followed annotation/evaluation guidelines with gap-in-reasoning workflow optimization

2024 - 2025

Education

N

Nnamdi Azikiwe Univesity

1st, Electronics and computer Engineering

1st
2020 - 2025
L

Learning Field International College

High School Certificate, General Education

High School Certificate
Not specified

Work History

C

Conexus Arts Centre

Building Maintenance Technician

Regina
2024 - 2025
C

Conexus Credit Union

Building Maintenance Technician (Co-op Work Term)

Regina
2024 - 2024