Rex Smith
Weddington,NC
Summary
Dynamic and results-driven professional with experience as an Undergraduate Research Assistant at the University of South Carolina. Skilled in predictive modeling and data analysis, I successfully enhanced high-dimensional prediction accuracy and improved project outcomes through innovative problem-solving and effective communication strategies. Proficient in SQL and Excel, I thrive in collaborative environments.
Overview
2
2
years of professional experience
Work History
Undergraduate Research Assistant
University of South Carolina
Columbia, SC
06.2025 - 08.2026
- Developed reduced-order modeling framework using proper orthogonal decomposition and Gaussian kriging, enhancing high-dimensional prediction accuracy.
- Modeled advective Allen-Cahn equation to investigate nonlinear PDE dynamics and pattern formation.
- Implemented Gaussian kernel interpolation to model parameter-dependent modal coefficients, improving solution fidelity.
- Reconstructed high-resolution solution fields from truncated low-rank bases, minimizing computational costs while enhancing accuracy.
- Constructed and analyzed large snapshot matrices with singular value decomposition to extract dominant spatial modes.
- Applied Latin hypercube sampling for end-to-end simulations in Python, presenting findings weekly to principal investigators to inform project decisions.
Pack Down Associate
Lowe's
Charlotte, NC
05.2024 - 08.2024
- Analyzed supply chain data to streamline customer fulfillment based on product velocity.
- Enhanced sales process through up-selling and cross-selling strategies to improve customer experience and satisfaction.
- Optimized sales plans across departments to enhance product accessibility for customers.
Education
Bachelor of Science - Mathematics
University of South Carolina, College of Arts And Sciences
Columbia, SC05-2027
High school or equivalent -
Weddington High School
Weddington, NC06-2023
Skills
- Data analysis expertise
- Intermediate SQL skills
- Predictive modeling
- Data visualization
- Excel proficiency
- Beginner Tableau knowledge
- Scientific presentation
- Analytical mindset
- Innovative problem-solving
- Project organization
- Team collaboration
- Problem-solving capabilities
- Communication strategies
Leadership Experience
Phi Delta Theta Fraternity, SC Beta Chapter, Columbia, SC, Professionalism Chair, Philanthropy Board, 02/24, 05/26, Facilitated professional development through resume reviews, development seminars, and interview preparation., Strategized with Philanthropy Officer to raise over $5000 as a chapter for the Miracle Network, directly benefiting local children's hospitals.
Coursework
- Linear Algebra
- Vector Calculus
- Abstract Algebra
- Real Analysis
- Algorithmic Design using Java
- Foundations of DS and ML
- Discrete Mathematics
- Financial Mathematics
- Ordinary Differential Equations
- Statistical Methods
Timeline
Undergraduate Research Assistant
University of South Carolina
06.2025 - 08.2026
Pack Down Associate
Lowe's
05.2024 - 08.2024
Bachelor of Science - Mathematics
University of South Carolina, College of Arts And Sciences
High school or equivalent -
Weddington High School