John Peterson
Engineer at Idaho National Laboratory
Idaho Falls, Idaho, United States
Summary
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RockstarJohn Peterson is an experienced engineer with 23 years in computational science and software development, currently contributing at Idaho National Laboratory from Idaho Falls. He specializes in numerical PDEs and finite element methods, applying that expertise to robust, sustainable scientific software. As a back-end contributor to the widely used MOOSE multiphysics framework, he has improved mesh manipulation, memory handling, and removed deprecated functionality to strengthen long-running simulation codebases. His work demonstrates a pragmatic focus on maintainability and correctness in complex simulation environments, bridging research-level math with production-grade engineering. Colleagues rely on him for deep domain knowledge in numerical methods combined with meticulous code stewardship.
23 years of coding experience
Github Skills (7)
c-language10
cprogramming-language10
f9
el9
code-optimization9
finite-element-analysis9
mesh8
Programming languages (12)
Github contributions (5)
idaholab/moose
Mar 2014 - May 2022
Multiphysics Object Oriented Simulation Environment
Role in this project:
Back-end Developer
Back-end DeveloperContributions:4 reviews, 1607 commits, 901 PRs in 8 years 3 months
Contributions summary:John primarily focused on improving the codebase by removing deprecation messages and making the code more robust. Their contributions involved modifying code related to mesh manipulation, including element deletion, neighbor relationships, and side sets. The user also addressed memory management issues in several unit tests and removed deprecated functionalities. This work demonstrates a strong understanding of the underlying simulation environment and a commitment to code quality and maintainability.
multiphysicssimulationfemfinite-elementsobject-oriented
jwpeterson/redback
Feb 2016 - May 2018
Contributions:21 pushes, 30 branches in 2 years 2 months
feedbacksrockmoosemechanics
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