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Lee Pryce

Lee Pryce

Math Problem Designer & LLM Evaluator | Brilliant.org, UCL, UKMT LLM Evalu

United Kingdom flagLondon, United Kingdom
$20.00/hrExpertCloudfactoryCVATData Annotation Tech

Key Skills

Software

CloudFactoryCloudFactory
CVATCVAT
Data Annotation TechData Annotation Tech
Deep SystemsDeep Systems
Surge AISurge AI

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
TextText
VideoVideo

Top Task Types

Action Recognition
Bounding Box
Computer Programming Coding
Data Collection
Fine Tuning

Freelancer Overview

I have extensive experience in AI training data development and evaluation, specializing in mathematics problem design, solution verification, and data labeling for advanced large language models. At Brilliant.org and through collaborations with UCL, I designed and validated over 400 complex mathematical problems across algebra, probability, number theory, and real-world applications such as cryptography and optimization. Using symbolic algebra tools like SageMath and SymPy, I built systematic solution verification frameworks that improved AI correctness by more than 30%. In addition to content creation, I have worked on dataset curation and quality assurance for AI research projects with platforms such as Scale AI and Outlier, where I developed evaluation rubrics, corrected AI outputs, and ensured alignment with project objectives. My background combines strong subject matter expertise in mathematics with applied AI training skills, enabling me to create high-quality, contextually relevant datasets that directly enhance AI reasoning, accuracy, and scalability.

ExpertFrenchEnglish

Labeling Experience

Surge AI

Mathematics Problem Design & AI Data Labeling for LLM Training

Surge AITextQuestion AnsweringText Generation
Developed and labeled large-scale datasets for training and evaluating large language models in advanced mathematics. Tasks included generating over 400 original problems in algebra, probability, and number theory, writing step-by-step solutions, and creating evaluation rubrics to measure AI performance. Labeled AI outputs for correctness, logical consistency, and clarity while applying automated proof-checking tools (SageMath, SymPy). Collaborated with AI researchers to align datasets with project objectives, improving mathematical reasoning accuracy of LLMs by 30%. Ensured dataset quality through systematic review cycles and statistical validation methods.

Developed and labeled large-scale datasets for training and evaluating large language models in advanced mathematics. Tasks included generating over 400 original problems in algebra, probability, and number theory, writing step-by-step solutions, and creating evaluation rubrics to measure AI performance. Labeled AI outputs for correctness, logical consistency, and clarity while applying automated proof-checking tools (SageMath, SymPy). Collaborated with AI researchers to align datasets with project objectives, improving mathematical reasoning accuracy of LLMs by 30%. Ensured dataset quality through systematic review cycles and statistical validation methods.

2021 - 2023

Education

U

University of Oxford

MSc Mathematics, Pure mathematics

MSc Mathematics
2016 - 2018
U

University of Oxford

Master of Science, Mathematics

Master of Science
2016 - 2018

Work History

B

Brilliant.org

Senior Math Content Developer

London
2022 - Present
U

University College London

Research Associate, Mathematics and AI

London
2018 - 2021