Peter Koeppen Email & Phone Number

Chicago, Il, Us

Chicago, Illinois, United States

Los Angeles

• Contract role in AI model training focused on crafting programming-related prompts, rating the accuracy of model responses, and evaluating the quality of peer contributions• Trained state-of-the-art LLMs (ChatGPT 5) by annotating complex, multi-file project architectures• Awarded advanced training contracts due to superior technical performance on tasks requiring high-level mathematics knowledge (probability, linear algebra, trigonometry for 3D-rendering)• Key technologies: TypeScript, Python, C/C++, Java, React, Postgres, SQL, GraphQL, Linux, Bash

Morrisville, North Carolina, United States

• Engineered the LANSchool Air web application using TypeScript, AngularJS, MongoDB, and an Express/REST microservices architecture• Used Agile methodology with Jira to scope new stories, organize epics, and eliminate tech debt• Built a custom, scalable eventing system using Redis pub-sub and Docker, reducing message queue latency by 80%• Cooperated with QA and DevOps to streamline deployment to development, staging, and production environments• Mentored junior developers and led offshore teams, resulting in improved code quality and team efficiency• Key technologies: TypeScript, Angular, MongoDB, Redis, Docker, WebRTC, AWS, Jenkins, Jest, Jira

Morrisville, North Carolina, United States

San Francisco, California, United States

• Created solutions for processing 3D assets used in marketing materials for AAA video games (NBA 2K), contributing to a 30% increase in player engagement from 2015 to 2018• Wrote GLSL shaders and animation scripts using OpenGL and Python for use in motion graphic production• Developed a desktop subtitling application in C++ to parse and apply CSV subtitle data to lower thirds and title cards• Developed various utilities and Adobe scripts using heavily shimmed JavaScript• Engineered an internal request ingest application using Python and Django to streamline the video production process, reducing project uptake time by over 50%• Key technologies: C/C++, Python, Django, JavaScript, Autodesk Maya, Adobe (Photoshop, After Effects, Media Encoder)

West Lafayette, Indiana, United States

• Developed new websites and applications for the IU School of Medicine, implemented portal redesigns, maintained databases, and refactored legacy applications• Optimized website performance by implementing best practices in full-stack development, reducing load times and improving site reliability• Key technologies: JavaScript, jQuery, SQL, HTML, CSS, Bootstrap, Apache