Joshua Rosenkranz
Senior Technical Staff Member at IBM Research
City of White Plains, New York, United States
Summary
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Senior🎓
Top SchoolJoshua Rosenkranz is a Senior Technical Staff Member at IBM Research with 11 years of experience building scalable software and research-grade systems in machine learning and distributed computing. He leads inference optimization for large language models and maintains the open-source foundation-model-stack library, focusing on improving LLM usability and production readiness. His prior work includes designing high-performance libraries for time series analysis that have been integrated into major products, and earlier research in facial recognition and image processing. Based in White Plains, NY, he blends deep systems and library design expertise with a research engineer’s rigor, often translating experimental ideas into production-quality tooling.
11 years of coding experience
13 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Binghamton University
Github Skills (50)
text-generation10
pytorch10
python10
llama10
machine-learning10
inference10
tpu10
bloom10
amd10
llm10
audio10
falcon10
deep-learning10
openai10
natural-language-processing10
Programming languages (3)
Github contributions (5)
foundation-model-stack/fms-extras
Jan 2024 - Sep 2024
Contributions:92 reviews, 49 PRs, 28 pushes in 7 months
foundation-model-stack/aiu-fms-testing-utils
Feb 2025 - Jan 2026
Tests/Scripts for use with foundation-model-stack models running on AIU
Contributions:2 releases, 160 reviews, 102 PRs in 11 months
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