Precious Kwarteng

Key Skills

Software

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Text

Top Label Types

Text Generation

RLHF

Freelancer Overview

I have hands-on experience as an AI Evaluator, where I utilized Reinforcement Learning from Human Feedback (RLHF) to improve the performance and safety of machine learning models. My responsibilities included designing and refining complex prompts to rigorously test AI outputs, ensuring adherence to legal and ethical standards, and delivering detailed analytical evaluations. I also performed rigorous quality assurance on NLP models, specifically testing their ability to follow complex instructions and generate logical, natural conversation. My background in legal research, strong attention to detail, and ability to communicate findings clearly have enabled me to excel in data annotation and quality assessment tasks. I am passionate about contributing to high-quality AI training data, leveraging my critical thinking and organisational skills to support robust and ethical AI development.

Labeling Experience

Freelance Ai Evaluator

Scale AITextText GenerationRLHF

I utilized Reinforcement Learning from Human Feedback (RLHF) to evaluate and train Large Language Models (LLMs). I designed and refined complex prompts to test AI model boundaries, delivering comprehensive analytical evaluations of the generated text. Additionally, I performed rigorous quality assurance on NLP models, assessing outputs for harmlessness, truthfulness, safety, and strict instruction adherence.

I utilized Reinforcement Learning from Human Feedback (RLHF) to evaluate and train Large Language Models (LLMs). I designed and refined complex prompts to test AI model boundaries, delivering comprehensive analytical evaluations of the generated text. Additionally, I performed rigorous quality assurance on NLP models, assessing outputs for harmlessness, truthfulness, safety, and strict instruction adherence.

2025 - 2025

Education

Work History