For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Keith Thomas

Keith Thomas

AI Project Support Specialist - Technology & Internet

USA flag
Roanoke, Usa
$20.00/hrExpertAppenClickworkerCrowdsource

Key Skills

Software

AppenAppen
ClickworkerClickworker
CrowdSourceCrowdSource
LabelboxLabelbox
LionbridgeLionbridge
MercorMercor
Scale AIScale AI
Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
ImageImage
TextText
VideoVideo

Top Label Types

Audio Recording
Classification
Data Collection
Emotion Recognition
Evaluation Rating
Prompt Response Writing SFT
Question Answering
RLHF
Text Generation
Text Summarization

Freelancer Overview

I am an experienced AI project support specialist with a strong background in data labeling, annotation, and evaluation across a variety of domains, including speech, audio, text, and social media content. My work with leading organizations such as Appen, DataForce by TransPerfect, and Telus International has given me hands-on expertise in audio data collection, speech annotation, LLM response evaluation, document verification, and synthetic speech assessment. I am highly detail-oriented, organized, and adept at problem-solving, which allows me to consistently deliver high-quality training data for AI systems. My commitment to responsible AI practices is demonstrated through my completion of Google Cloud and Coursera courses focused on generative AI, large language models, and ethical AI development.

ExpertEnglish

Labeling Experience

Audio Data Annotation

Internal Proprietary ToolingAudioClassification
Listen to the audio recording compare to the transcribed sentence. Then I had to determine the sexof the speaker, age, voice characteristics, tone, flow, delivery, tempo.

Listen to the audio recording compare to the transcribed sentence. Then I had to determine the sexof the speaker, age, voice characteristics, tone, flow, delivery, tempo.

2025 - 2025
Appen

LLM Response Project

AppenTextRLHF
Between two LLM responses determining out of the two which one was more Truthful, Effective and Harmless.

Between two LLM responses determining out of the two which one was more Truthful, Effective and Harmless.

2022 - 2023

Education

V

Virginia Western Community College

No Degree, Accounting and Business Management

No Degree
1987 - 1988

Work History

A

Appen Inc

Contributor

Kirkland
2023 - Present
T

Telus International/Digitial

On-Line Task Contributor

Bellevue
2023 - 2024