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Emmanuel Anvah

Emmanuel Anvah

AI Data Labeler - Conversational AI Evaluation

UNITED_KINGDOM flag
Prescot, United Kingdom
$12.00/hrIntermediateAppen

Key Skills

Software

AppenAppen

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage

Top Label Types

Bounding Box
Point Key Point
Entity Ner Classification

Freelancer Overview

I am a detail-oriented AI data contributor with hands-on experience in LLM data annotation, conversational analysis, and instruction-following evaluation. My work involves designing and evaluating multi-turn dialogues, adopting diverse user personas, and stress-testing AI outputs for consistency, emotional realism, and logical coherence. I excel at identifying failure modes, applying structured annotation guidelines, and providing clear, actionable feedback to support model improvement. With near-native English fluency and a background in systems evaluation and research methods, I bring a strong analytical mindset and human-centered approach to every project. I am particularly skilled at balancing adversarial prompt design with conversational realism, ensuring robust and reliable AI training data.

IntermediateEnglish

Labeling Experience

Appen

Data Annotation

AppenImageBounding BoxPoint Key Point
Ensuring all images are properly addressed creating bounding boxes round and completing tasks as required by project standards.

Ensuring all images are properly addressed creating bounding boxes round and completing tasks as required by project standards.

2023 - 2025

Education

U

University of Chester

Master of Science, Engineering Management

Master of Science
2024 - 2025
A

Ahmadu Bello University Zaria

BEng, Bio Resources Engineering

BEng
2016 - 2022

Work History

O

Outlier

AI Trainer for Aether

Prescot
2024 - 2024