Chasity L.

Key Skills

Software

Other

Appen

Clickworker

Axiom AI

CloudFactory

Data Annotation Tech

Labelbox

iMerit

Label Studio

Lionbridge

Mercor

Micro1

OneForma

Remotasks

Snorkel AI

Surge AI

Toloka

Telus

Top Subject Matter

AI and Machine Learning

Speech Recognition

Nlp Domain Expertise

Top Data Types

Text

Audio

Image

Top Task Types

Classification

Transcription

Prompt + Response Writing (SFT)

Evaluation/Rating

Bounding Box

Text Generation

Object Detection

Question Answering

Text Summarization

Data Collection

Freelancer Overview

Senior AI Data Annotation & LLM Evaluation Specialist. Brings 4+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Outlier. Education includes Master of Science, University of Oxford (2016) and Bachelor of Science, University of Cambridge (2015). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Data Annotation Specialist / Data Quality Reviewer

OtherTextClassification

As an AI Data Annotation Specialist and Data Quality Reviewer, I labeled and categorized training data for AI projects. My work involved guideline-based annotation including intent, topic, sentiment, intent classification, and entity tagging. I conducted search relevance evaluation and performed quality checks ensuring compliance and accuracy. • Labeled text data for intent, topic, and sentiment classification and NER tasks • Evaluated search results for relevance to improve AI ranking • Corrected dataset errors, ensuring consistency and completeness • Utilized online annotation platforms and dashboard tools for annotation and review

2020 - Present

Transcription Specialist / Audio QA Editor

OtherAudioTranscription

Serving as a Transcription Specialist and Audio QA Editor, I transcribed and edited audio recordings for clarity, accuracy, and formatting. I corrected speech-to-text outputs and ensured transcripts adhered to project guidelines, producing training-ready data for AI voice and NLP initiatives. My responsibilities included grammar and punctuation review, speaker labeling, and text cleansing. • Transcribed audio such as customer service calls and interviews for AI training • Edited and formatted transcripts to project specifications • Performed speech-to-text correction and normalization • Applied audio QA and clean-up for training dataset readiness

2020 - 2022

Education

Work History