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Sander David

Research Assistant / Tutor – Computational Mathematics

USA flagLisle, IL, Usa
$65.00/hrExpertAppenAxiom AIClickworker

Key Skills

Software

AppenAppen
Axiom AI
ClickworkerClickworker
AWS SageMakerAWS SageMaker
Anno-MageAnno-Mage

Top Subject Matter

Computational Mathematics
Numerical Methods
Symbolic Computation

Top Data Types

Computer Code ProgrammingComputer Code Programming

Top Task Types

Transcription

Freelancer Overview

Research Assistant / Tutor – Computational Mathematics. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, New York University (2018) and High School Diploma, Rantoul Township High School (2018). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Evaluation and Rating.

ExpertEnglish

Labeling Experience

Junior Mathematician / Programming Tutor

Developed and used a Python library for automated numerical validation of mathematical assignments, reducing manual grading time. Conducted complexity analysis to evaluate student code performance, similar to model evaluation in AI. Assisted in preparing and grading numerical and symbolic exercises. • Integrated symbolic and numerical problem-solving for assessment • Promoted code quality and algorithmic efficiency in student work • Focused on model validation tasks using test cases • Used MATLAB, C, and Python for code evaluation

Developed and used a Python library for automated numerical validation of mathematical assignments, reducing manual grading time. Conducted complexity analysis to evaluate student code performance, similar to model evaluation in AI. Assisted in preparing and grading numerical and symbolic exercises. • Integrated symbolic and numerical problem-solving for assessment • Promoted code quality and algorithmic efficiency in student work • Focused on model validation tasks using test cases • Used MATLAB, C, and Python for code evaluation

2020 - 2021

Research Assistant / Tutor – Computational Mathematics

Designed and graded weekly problem sets requiring students to implement numerical methods in Python and MATLAB, simulating AI and algorithmic training workflows. Graded symbolic computation exercises and provided written feedback, ensuring correctness in both code and symbolic answers. Provided students with feedback reflecting real model evaluation scenarios. • Involved code evaluation and symbolic math solution grading • Utilized both programming and symbolic computation approaches • Mimicked research-level model training and evaluation tasks • Focused on ODE/PDE, root-finding, and matrix computation methods

Designed and graded weekly problem sets requiring students to implement numerical methods in Python and MATLAB, simulating AI and algorithmic training workflows. Graded symbolic computation exercises and provided written feedback, ensuring correctness in both code and symbolic answers. Provided students with feedback reflecting real model evaluation scenarios. • Involved code evaluation and symbolic math solution grading • Utilized both programming and symbolic computation approaches • Mimicked research-level model training and evaluation tasks • Focused on ODE/PDE, root-finding, and matrix computation methods

2018 - 2020

Education

R

Rantoul Township High School

High School Diploma, General Secondary Education

High School Diploma
2018 - 2018
N

New York University

Bachelor of Science, Mathematics

Bachelor of Science
2018 - 2018

Work History

L

Lisle Learning Center

Mathematics Tutor / Data Analyst

Lisle, IL
2022 - Present
M

MathWorks Tutoring Services

Junior Mathematician / Programming Tutor

Lisle, IL
2020 - 2021