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J

John Eardley

AI Data Trainer/Quality Analyst

USA flagPhoenix, Usa
$30.00/hrExpertScale AIAppen

Key Skills

Software

Scale AIScale AI
AppenAppen

Top Subject Matter

Natural Language Processing/AI Model Training
Text/Voice Data Annotation and Processing
Legal Services & Contract Review

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

TranscriptionTranscription

Freelancer Overview

AI Data Trainer/Quality Analyst. Brings 7+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Scale AI and Appen. Education includes Bachelor of Arts, Arizona State University (2018) and High School Diploma, Central High School (2014). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Transcription.

ExpertEnglish

Labeling Experience

Scale AI

AI Data Trainer/Quality Analyst

Scale AIText
As an AI Data Trainer/Quality Analyst at Scale AI, I trained and tested large language models by labeling over 2,500 data points per day, achieving 99.2% accuracy. My tasks included sentiment analysis, entity recognition, and prompt response scoring, directly impacting model quality for major tech clients. I consistently ranked in the top 5% of annotators and received multiple performance awards. • Labeled text data and conducted advanced evaluations on language model performance. • Used remote collaboration tools to support global training teams. • Directly contributed to error reduction in model outputs by 35%. • Assisted with onboarding and optimizing processes for new remote annotators.

As an AI Data Trainer/Quality Analyst at Scale AI, I trained and tested large language models by labeling over 2,500 data points per day, achieving 99.2% accuracy. My tasks included sentiment analysis, entity recognition, and prompt response scoring, directly impacting model quality for major tech clients. I consistently ranked in the top 5% of annotators and received multiple performance awards. • Labeled text data and conducted advanced evaluations on language model performance. • Used remote collaboration tools to support global training teams. • Directly contributed to error reduction in model outputs by 35%. • Assisted with onboarding and optimizing processes for new remote annotators.

2025 - Present
Appen

Data Processing Specialist/Data Entry

AppenTextTranscription
As a Data Processing Specialist/Data Entry contractor for Amazon Mechanical Turk and Appen, I performed large-scale transcription and categorization programs. I maintained a 100% quality audit pass rate while managing over 1,200 records per shift. My attention to detail prevented errors and reduced client rework. • Handled text data transcription and categorization work at high speed and accuracy. • Utilized spreadsheet software and proprietary platforms for annotation. • Resolved data discrepancies and safeguarded sensitive information. • Recognized by clients for completing projects 40% faster than the team average.

As a Data Processing Specialist/Data Entry contractor for Amazon Mechanical Turk and Appen, I performed large-scale transcription and categorization programs. I maintained a 100% quality audit pass rate while managing over 1,200 records per shift. My attention to detail prevented errors and reduced client rework. • Handled text data transcription and categorization work at high speed and accuracy. • Utilized spreadsheet software and proprietary platforms for annotation. • Resolved data discrepancies and safeguarded sensitive information. • Recognized by clients for completing projects 40% faster than the team average.

2019 - 2021

Education

A

Arizona State University

Bachelor of Arts, Communication Studies

Bachelor of Arts
2014 - 2018
C

Central High School

High School Diploma, General Education

High School Diploma
2010 - 2014

Work History

S

SmartChoice

Full-Stack Developer

Phoenix
2024 - 2024
C

ClimaxSolution

Database Management Officer

Phoenix
2023 - 2023