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C
Cox Alex

Cox Alex

Engineering Problem Author (Freelance)

USA flagBaltimore, Usa
$32.00/hrIntermediate

Key Skills

Software

No software listed

Top Subject Matter

AI Training, Data Labeling & Engineering Problem Design
Computational Civil & Transportation Engineering
Applied Mathematics & Scientific Computing

Top Data Types

DocumentDocument
Computer Code ProgrammingComputer Code Programming

Top Task Types

ClassificationClassification

Freelancer Overview

Engineering Problem Author (AI Training & Evaluation). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Science, Johns Hopkins University (2023) and Bachelor of Science, University of California, Los Angeles (2023). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Evaluation, Rating, and Classification.

IntermediateEnglishSwahili

Labeling Experience

Engineering Problem Author (AI Training & Evaluation)

Designed and developed structured, multi-step engineering problems and verified solutions for AI training and evaluation datasets. Created Python-based workflows with deterministic outputs to ensure reproducibility and model benchmarking accuracy. Applied engineering validation techniques and metadata structuring to support supervised learning and error analysis. • Contributed to dataset curation and clarity for model-facing engineering tasks. • Structured problems to include clear assumptions, stepwise reasoning, and failure mode tagging. • Used independent verification and limiting-case analysis to increase data reliability. • Identified and minimized edge case ambiguity and common failure modes to improve dataset robustness.

Designed and developed structured, multi-step engineering problems and verified solutions for AI training and evaluation datasets. Created Python-based workflows with deterministic outputs to ensure reproducibility and model benchmarking accuracy. Applied engineering validation techniques and metadata structuring to support supervised learning and error analysis. • Contributed to dataset curation and clarity for model-facing engineering tasks. • Structured problems to include clear assumptions, stepwise reasoning, and failure mode tagging. • Used independent verification and limiting-case analysis to increase data reliability. • Identified and minimized edge case ambiguity and common failure modes to improve dataset robustness.

2025 - Present

AI Engineering Problem Development Pipeline

Classification
Developed structured datasets of engineering problems including statics, beams, and trusses for AI model training and evaluation. Implemented classification and tagging systems for topic, difficulty, and failure modes to enhance machine learning utility. Built and validated Python scripts for solution consistency, reproducibility, and metadata accuracy. • Created problem sets with single correct solutions for supervised training. • Applied tagging for robust dataset structuring and downstream interpretability. • Conducted thorough solution verification using engineering and numerical methods. • Ensured clarity, consistency, and accurate labeling for all dataset entries.

Developed structured datasets of engineering problems including statics, beams, and trusses for AI model training and evaluation. Implemented classification and tagging systems for topic, difficulty, and failure modes to enhance machine learning utility. Built and validated Python scripts for solution consistency, reproducibility, and metadata accuracy. • Created problem sets with single correct solutions for supervised training. • Applied tagging for robust dataset structuring and downstream interpretability. • Conducted thorough solution verification using engineering and numerical methods. • Ensured clarity, consistency, and accurate labeling for all dataset entries.

2025 - 2025

Education

U

University of California, Los Angeles

Bachelor of Science, Civil Engineering

Bachelor of Science
2019 - 2023
J

Johns Hopkins University

Master of Science, Civil Engineering

Master of Science
2023

Work History

J

Johns Hopkins University

Teaching Assistant

Baltimore
2024 - Present
J

Johns Hopkins University

Graduate Research Assistant

Baltimore
2024 - Present