Beatrice Muia

Key Skills

Software

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Text

Top Label Types

Segmentation

Classification

Text Summarization

Freelancer Overview

I am a certified Prompt Engineer and experienced AI training data specialist with a strong background in communication and media studies. My expertise includes designing and optimizing prompts for large language models (LLMs), evaluating AI-generated content for accuracy, safety, and tone, and performing rigorous quality assurance using rubric-based scoring. I have worked extensively on data annotation, transcription editing, and video/audio captioning, ensuring linguistic nuance and technical precision across diverse content types. My experience spans collaborating with cross-functional teams, managing AI content evaluation projects, and training new staff on best practices in data labeling and quality control. I am passionate about advancing AI systems through meticulous data curation and continuous improvement of language model outputs.

Labeling Experience

Generalist Evaluator

Scale AITextSegmentationClassification

Evaluating AI-generated writing based on rubrics for accuracy, safety, and tone.

Evaluating AI-generated writing based on rubrics for accuracy, safety, and tone.

2024 - 2025

Education

Work History