Charlene Bell

Key Skills

Software

Lionbridge

Labelbox

Remotasks

OneForma

Other

Telus

Clickworker

Appen

Top Subject Matter

Generative AI

Llms Domain Expertise

Digital Content

Top Data Types

Text

Video

Audio

Top Task Types

RLHF

Transcription

Evaluation/Rating

Data Collection

Text Summarization

Freelancer Overview

AI Trainer / Data Labeler / Quality Rater (Freelance/Independent Contractor). Brings 30+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and Lionbridge. Education includes Bachelor of Arts, Columbia College. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Trainer / Data Labeler / Quality Rater (Freelance/Independent Contractor)

OtherTextRLHF

I assessed and analyzed digital content for quality, relevance, and safety to improve Large Language Models (LLMs). My role involved performing AI data labeling and utilizing prompt engineering to refine model outputs. I collaborated with clients to enhance generative AI systems through prompt creation and response evaluation. • Evaluated large sets of text prompts and responses for model accuracy and appropriateness. • Utilized prompt engineering techniques to test and refine AI model outputs. • Provided feedback on safety and bias in AI-generated content. • Ensured labeled data met specified quality guidelines.

I assessed and analyzed digital content for quality, relevance, and safety to improve Large Language Models (LLMs). My role involved performing AI data labeling and utilizing prompt engineering to refine model outputs. I collaborated with clients to enhance generative AI systems through prompt creation and response evaluation. • Evaluated large sets of text prompts and responses for model accuracy and appropriateness. • Utilized prompt engineering techniques to test and refine AI model outputs. • Provided feedback on safety and bias in AI-generated content. • Ensured labeled data met specified quality guidelines.

2024 - Present

Web Evaluator (Lionbridge Technologies / Sykes / Freelance)

LionbridgeText

I researched and evaluated web search results based on strict quality and accuracy guidelines. My responsibilities included providing data-driven feedback to improve search engine algorithms. I annotated and rated a diverse array of online content for relevancy and usefulness. • Classified web pages and digital content for appropriateness and intent. • Rated search results using internal tools provided by Lionbridge, Sykes, or clients. • Contributed to optimization of search algorithms through detailed judgment-based labeling. • Maintained high consistency and reliability throughout all labeling assignments.

I researched and evaluated web search results based on strict quality and accuracy guidelines. My responsibilities included providing data-driven feedback to improve search engine algorithms. I annotated and rated a diverse array of online content for relevancy and usefulness. • Classified web pages and digital content for appropriateness and intent. • Rated search results using internal tools provided by Lionbridge, Sykes, or clients. • Contributed to optimization of search algorithms through detailed judgment-based labeling. • Maintained high consistency and reliability throughout all labeling assignments.

2016 - 2020

Education

Work History