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J
John Langston

John Langston

AI Trainer – Handshake AI

USA flagCharlotte, Usa
$20.00/hrIntermediate

Key Skills

Software

No software listed

Top Subject Matter

Natural Language Generation
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
DocumentDocument

Top Task Types

Text GenerationText Generation

Freelancer Overview

AI Trainer – Handshake AI. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Arts, Kenyon College (2025) and High School Diploma, Providence Day School (2025). AI-training focus includes data types such as Text and labeling workflows including Text Generation.

IntermediateEnglish

Labeling Experience

AI Trainer – Handshake AI

TextText Generation
I trained large language models to generate content as part of Project Hedgehog for Handshake AI. My work involved reviewing, editing, and generating textual data to ensure the LLMs produced high-quality and accurate outputs. Tasks included evaluating AI-generated text and providing feedback for further improvement.• Participated in multi-stage reviews of AI-generated content. • Contributed to prompt engineering and output validation. • Focused on the accuracy, fluency, and relevance of text generation. • Used proprietary tools for annotation and assessment.

I trained large language models to generate content as part of Project Hedgehog for Handshake AI. My work involved reviewing, editing, and generating textual data to ensure the LLMs produced high-quality and accurate outputs. Tasks included evaluating AI-generated text and providing feedback for further improvement.• Participated in multi-stage reviews of AI-generated content. • Contributed to prompt engineering and output validation. • Focused on the accuracy, fluency, and relevance of text generation. • Used proprietary tools for annotation and assessment.

2025 - Present

Education

P

Providence Day School

High School Diploma, General Education

High School Diploma
2021 - 2025
K

Kenyon College

Bachelor of Arts, Economics and Political Science

Bachelor of Arts
2025

Work History

N

Next Level Sports

Head Football Coach

Charlotte
2025 - 2025
A

Ally Bank

Finance and Operations Shadow

Charlotte
2025 - 2025