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Sullivan Ezike

Sullivan Ezike

Data Annotation / AI Training - AI Response Evaluation Generalist

United Kingdom flagN/A, United Kingdom
$30.00/hrIntermediateMercorRemotasksLabelbox

Key Skills

Software

MercorMercor
RemotasksRemotasks
LabelboxLabelbox

Top Subject Matter

AI Response Evaluation

Top Data Types

ImageImage
VideoVideo
TextText

Top Task Types

Bounding BoxBounding Box
ClassificationClassification
RLHFRLHF
Question AnsweringQuestion Answering
Evaluation/RatingEvaluation/Rating
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Object DetectionObject Detection

Freelancer Overview

Data Annotation / AI Training - AI Response Evaluation Generalist. Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Mercor projects Nova and Project Mereen, Outlier Project Aether. Education includes Master of Research, University of Wolverhampton (2025) and Bachelor of Engineering, Federal University of Technology, Owerri (2011). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglishIgbo

Labeling Experience

Mercor

Data Annotation / AI Training - AI Response Evaluation Generalist

MercorText
As an AI Response Evaluation Generalist at Mercor Corporation, I performed data annotation and evaluation tasks on Project Nova. My work involved assessing the quality and relevance of AI-generated responses according to diverse criteria. I closely followed established guidelines to ensure high data accuracy and consistency. • Evaluated AI-generated text responses for accuracy, coherence, and relevance • Labeled and rated outputs to train and improve AI model performance • Ensured data privacy and compliance with project protocols • Utilized Mercor's internal/proprietary tools for annotation and evaluation activities

As an AI Response Evaluation Generalist at Mercor Corporation, I performed data annotation and evaluation tasks on Project Nova. My work involved assessing the quality and relevance of AI-generated responses according to diverse criteria. I closely followed established guidelines to ensure high data accuracy and consistency. • Evaluated AI-generated text responses for accuracy, coherence, and relevance • Labeled and rated outputs to train and improve AI model performance • Ensured data privacy and compliance with project protocols • Utilized Mercor's internal/proprietary tools for annotation and evaluation activities

2025 - Present

Project Aether

ImageBounding Box
Generalist AI task across various domains, labelling, Evaluation and Audio tasks

Generalist AI task across various domains, labelling, Evaluation and Audio tasks

2025 - 2025

Education

F

Federal University of Technology, Owerri

Bachelor of Engineering, Electrical Engineering

Bachelor of Engineering
2006 - 2011
U

University of Wolverhampton

Master of Research, Artificial Intelligence

Master of Research
2025

Work History

H

Hodge Consults

Lead IT / Network Engineer

N/A
2023 - 2025
S

SPS Protection Services

IT / Network Engineer

N/A
2021 - 2023