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CESAR JR UserCU
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CESAR JR User

@cesarjruser

Research Mathematician at Rand Corporation evaluating AI-generated math and conducting quantitative research for defense science and policy.

United States
Message

What I'm looking for

I’m seeking to contribute expert-level math insight to AI model training initiatives.

At Rand Corporation, I conduct quantitative research supporting defense-science and policy-based mathematical modelling. I analyze datasets with Python and MATLAB, and draft mathematical position papers and technical reports.

I also evaluate AI-generated mathematical responses for precision, factual alignment, and application correctness. My AI training work has included fact-checking mathematical content and evaluating domain-specific LLM outputs.

At Emmis Corporation, I designed algorithmic models for financial analytics and corporate-strategy decisions. I implemented predictive models using Python, R, and SQL to forecast trends and compute operational risk.

I translated mathematical insights into reports using Tableau and MS Power BI, and reviewed analytics-based decision-support tools for mathematical validity. I hold a PhD in Mathematics and am a Chartered Mathematician (CMath) and Certified Analytics Professional (CAP).

Experience

Work history, roles, and key accomplishments

EC

Data & Computational Analyst

Emmis Corporation

Jan 2019 - Jan 2021 (2 years)

Designed algorithmic models to support financial analytics and corporate-strategy decision-making. Implemented predictive models using Python, R, and SQL to forecast trends and compute operational risk, and translated insights into executive-level visual reports.

Education

Degrees, certifications, and relevant coursework

CompTIA logoCO

CompTIA

CompTIA Data+ Certification, Data

CompTIA Data+ Certification earned in 2023.

Mathematical Association of America logoMA

Mathematical Association of America

Chartered Mathematician (CMath), Mathematics

Chartered Mathematician (CMath) certification from the Mathematical Association of America, earned in 2022.

INFORMS logoIN

INFORMS

Certified Analytics Professional (CAP), Analytics

Certified Analytics Professional (CAP) certification from INFORMS, earned in 2021.

Stanford Online logoSO

Stanford Online

Machine Learning Specialization, Machine Learning

Machine Learning Specialization from Stanford Online via Coursera, completed in 2020.

Stanford University logoSU

Stanford University

Doctor of Philosophy, Mathematics

PhD in Mathematics from Stanford University, completed in 2019.

University of California, Berkeley logoUB

University of California, Berkeley

Bachelor of Science, Computer Science

Bachelor of Science in Computer Science from the University of California, Berkeley, completed in 2014.

Tech stack

Software and tools used professionally

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