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J

Jude Hosmer

AI Model Evaluator | Image & LLM Output Specialist

USA flagNew york, Usa
$30.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

Large Language Models (LLMs) Evaluation
Image & Video LLM Evaluation
Data Labeling

Top Data Types

ImageImage
TextText

Top Task Types

RLHFRLHF
Object DetectionObject Detection
ClassificationClassification
SegmentationSegmentation

Freelancer Overview

I'm a computer science student at Boston University with real experience working on AI model evaluation through my fellowship with OpenAI and Handshake AI, where I assessed and improved LLM outputs across tasks like spatial reasoning, photorealism, and human anatomy. I know what good training data looks like and can deliver careful, consistent labeling and feedback that actually moves the needle on model quality. My technical background means I understand the "why" behind each task rather than just following a rubric, which translates to higher quality work and fewer revision cycles for your team. If you need someone reliable who can hit the ground running on data labeling, annotation, or AI evaluation projects, I'm ready to help.

IntermediateEnglish

Labeling Experience

AI Fellow — OpenAI/HandshakeAI

OtherText
I developed and evaluated large language models (LLMs) to assess their performance on output tasks. My work focused on measuring aspects such as spatial reasoning, photorealism, and human anatomy using text-based outputs. This work was performed during my time as an AI Fellow at HandshakeAI/ OpenAI Move Fellowship. • Evaluated model-generated text for accuracy and realism • Conducted qualitative assessments of AI output correctness • Contributed to ongoing model improvement efforts • Reported findings to team leads for further analysis

I developed and evaluated large language models (LLMs) to assess their performance on output tasks. My work focused on measuring aspects such as spatial reasoning, photorealism, and human anatomy using text-based outputs. This work was performed during my time as an AI Fellow at HandshakeAI/ OpenAI Move Fellowship. • Evaluated model-generated text for accuracy and realism • Conducted qualitative assessments of AI output correctness • Contributed to ongoing model improvement efforts • Reported findings to team leads for further analysis

2025 - 2026

Education

B

Boston University

Bachelor of Science, Computer Science and Economics

Bachelor of Science
2023 - 2027

Work History

C

Corrie Energy

Software & Investments Intern

London
2026 - 2026
F

Fizz Social

Marketing Intern, Social Media Manager

Remote
2024 - 2025