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Sage DuRivageSD
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Sage DuRivage

@sagedurivage

Applied math grad and engineer with experience in real-time 3D, CAD, and fabrication. Interested in building physical products and tools.

United States
Message

What I'm looking for

I am looking for a role that fosters growth and collaboration in tech.

Computational mathematician with experience developing, testing, debugging, and documenting software for automated and hardware-adjacent systems. Currently a technician supporting industrial automation tools, troubleshooting software and hardware issues, performing testing, and maintaining technical documentation. Conduct contract research evaluating large language models’ mathematical reasoning and proof-generation capabilities, with additional experience tutoring math & computer science and working with 3D modeling tools.

Experience

Work history, roles, and key accomplishments

CN
Current

Model Validation Expert - Math Fellow

Confidential AI Lab (NDA)

Jul 2025 - Present (7 months)

Executed data labeling and curation to support the development and validation of AI/ML models.
Applied mathematical expertise to ensure accuracy, consistency, and quality in model training datasets.
Conducted validation checks using domain-specific criteria to enhance model reliability.
Contributed insights during iterative testing cycles, providing feedback that helped optimize data pipelines.

PC
Current

Computer Science Tutor

Paper Education Co.

Jan 2022 - Present (4 years 1 month)

Supported over 120 students in programming concepts through code reviews and technical feedback. Enhanced code reliability in C++, Python, and JavaScript, coaching developers on maintainable code practices. Optimized troubleshooting practices, reducing debugging time significantly.

UD

3D Software Instructor

University of California at Davis

Sep 2022 - Jun 2023 (9 months)

Introduced 3D modeling and prototyping techniques using Blender, delivering tutorials and hands-on guidance. Enhanced students’ rendering proficiency and reduced modeling errors through best practices.

PP

Ray Tracer Developer

Personal Project

Nov 2024 - Present (1 year 3 months)

Implemented advanced rendering techniques for a ray tracer project, ensuring compatibility with essential libraries in a Linux environment. Focused on shading, anti-aliasing, and ray-object intersection.

Education

Degrees, certifications, and relevant coursework

University of California, Riverside logoUR

University of California, Riverside

Bachelor of Science, Mathematics

Bachelor of Science in Mathematics with a concentration in Computational Mathematics. Relevant coursework included Artificial Intelligence, Data Structures & Algorithms, Software Construction, and more.

Tech stack

Software and tools used professionally

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Sage DuRivage - Model Validation Expert - Math Fellow - Confidential AI Lab (NDA) | Himalayas