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J
Jonathan Marshall

Jonathan Marshall

AI Validation Specialist

USA flagNew York, Usa
$50.00/hrExpertRemotasks

Key Skills

Software

RemotasksRemotasks

Top Subject Matter

AI Model Evaluation and Validation

Top Data Types

Computer Code ProgrammingComputer Code Programming
DocumentDocument

Top Task Types

RLHFRLHF
Computer Programming/CodingComputer Programming/Coding

Freelancer Overview

AI Validation Specialist. Brings 13+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Doctor of Philosophy, University of Chicago (2020) and Bachelor of Science, The Ohio State University (2014). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglish

Labeling Experience

AI Validation Specialist

Text
Evaluated AI language model solutions for correctness, logical consistency, and compliance with domain-specific constraints. Worked on AI validation tasks by setting up automated test pipelines and identifying areas where conversational models failed or produced logical contradictions. Collaborated with engineering teams to refine model performance based on structured assessments. • Utilized Python for test harness development and data analysis. • Assessed multi-step reasoning and conversational logic in complex agentic systems. • Provided detailed feedback on failure cases and edge scenario model responses. • Contributed to aligning AI system logic with industry standards.

Evaluated AI language model solutions for correctness, logical consistency, and compliance with domain-specific constraints. Worked on AI validation tasks by setting up automated test pipelines and identifying areas where conversational models failed or produced logical contradictions. Collaborated with engineering teams to refine model performance based on structured assessments. • Utilized Python for test harness development and data analysis. • Assessed multi-step reasoning and conversational logic in complex agentic systems. • Provided detailed feedback on failure cases and edge scenario model responses. • Contributed to aligning AI system logic with industry standards.

2024 - Present

Education

U

University of Chicago

Doctor of Philosophy, Mathematics

Doctor of Philosophy
2014 - 2020
T

The Ohio State University

Bachelor of Science, Mathematics

Bachelor of Science
2010 - 2014

Work History

E

Eliseai

Research Engineer

New York
2024 - Present
R

Radix Trading Llc

Quantitative Researcher

Chicago
2020 - 2022