For employers

Hire this AI Trainer

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

LoginCreate account
Invite to Job
J
John Thomas

John Thomas

AI Data Annotation & Evaluation Specialist (Freelance)

USA flagDallas, Usa
$35.00/hrExpertOther

Key Skills

Software

Other

Top Subject Matter

General AI/ML data
General AI/ML content
General Audio/Transcription

Top Data Types

TextText
AudioAudio
ImageImage
DocumentDocument

Top Task Types

TranscriptionTranscription

Freelancer Overview

AI Data Annotation & Evaluation Specialist (Freelance). Core strengths include Other. Education includes Bachelor of Arts, University of California, Los Angeles (2022). AI-training focus includes data types such as Text and Audio and labeling workflows including Evaluation, Rating, and Transcription.

ExpertEnglish

Labeling Experience

AI Transcription Specialist (Freelance)

OtherAudioTranscription
Worked as an AI Transcription Specialist transcribing and editing English audio data for AI datasets. Corrected grammar, punctuation, and formatting to ensure transcripts met quality standards. Supported AI/ML development with precise and well-structured textual representations of audio sources. • Transcribed and edited English audio content for machine learning • Ensured transcription meets accuracy and formatting guidelines • Edited transcripts for clarity and linguistic integrity • Contributed to accurate audio-to-text AI dataset creation

Worked as an AI Transcription Specialist transcribing and editing English audio data for AI datasets. Corrected grammar, punctuation, and formatting to ensure transcripts met quality standards. Supported AI/ML development with precise and well-structured textual representations of audio sources. • Transcribed and edited English audio content for machine learning • Ensured transcription meets accuracy and formatting guidelines • Edited transcripts for clarity and linguistic integrity • Contributed to accurate audio-to-text AI dataset creation

2023 - Present

AI Content Reviewer & Quality Assurance Specialist (Freelance)

OtherText
Served as an AI Content Reviewer & Quality Assurance Specialist responsible for comparing and rating AI-generated outputs. Applied structured guidelines to evaluate usefulness, accuracy, and content safety in text datasets. Consistently provided actionable feedback to enhance AI system performance. • Compared AI-generated text responses for accuracy and safety • Rated and documented content based on guideline criteria • Delivered quality assurance across repetitive annotation tasks • Maintained high standards of consistency and reliability

Served as an AI Content Reviewer & Quality Assurance Specialist responsible for comparing and rating AI-generated outputs. Applied structured guidelines to evaluate usefulness, accuracy, and content safety in text datasets. Consistently provided actionable feedback to enhance AI system performance. • Compared AI-generated text responses for accuracy and safety • Rated and documented content based on guideline criteria • Delivered quality assurance across repetitive annotation tasks • Maintained high standards of consistency and reliability

2023 - Present

AI Data Annotation & Evaluation Specialist (Freelance)

OtherText
As an AI Data Annotation & Evaluation Specialist, contributed to data annotation, evaluation, and quality assurance of datasets for machine learning systems. Labeled and annotated text-based datasets and assessed AI-generated responses for accuracy and clarity. Ensured annotation consistency and compliance with guidelines through detailed content analysis. • Annotated and labeled datasets for AI/ML model training • Evaluated AI outputs for correctness and content quality • Identified errors and improved data integrity • Worked independently in remote, deadline-driven environments

As an AI Data Annotation & Evaluation Specialist, contributed to data annotation, evaluation, and quality assurance of datasets for machine learning systems. Labeled and annotated text-based datasets and assessed AI-generated responses for accuracy and clarity. Ensured annotation consistency and compliance with guidelines through detailed content analysis. • Annotated and labeled datasets for AI/ML model training • Evaluated AI outputs for correctness and content quality • Identified errors and improved data integrity • Worked independently in remote, deadline-driven environments

2023 - Present

Education

U

University of California, Los Angeles

Bachelor of Arts, English and Linguistics

Bachelor of Arts
2022 - 2022

Work History

R

remotask

DATA specialist

dallas
2018 - 2025