Jim Krueger
Software Development Team Lead at IBM
Rochester, Minnesota, United States
Summary
🤩
Rockstar🎓
Top SchoolJim Krueger is a software development team lead with over 8 years of experience building and integrating high-performance Java and JavaEE systems at IBM, currently leading the WebSphere eXtreme Scale Integration Team. He is the lead developer of the Dynamic Cache Provider (Dynacache) and serves as the lab advocate and customer-facing development contact for large-scale deployments. Jim combines deep platform expertise in WebSphere eXtreme Scale/XC10 and WebSphere Application Server with hands-on backend engineering and Agile delivery. His background includes earlier systems work in C/C++ and configuration management tools like CMVC, giving him a pragmatic systems-first perspective. As an active contributor to Open Liberty, he has improved JAX-RS client/server behavior and metrics, demonstrating a commitment to open-source runtime reliability and performance. Based in Rochester, MN, he holds a foundation in applied mathematics and is known for translating complex distributed caching requirements into practical, production-ready solutions.
9 years of coding experience
8 years of employment as a software developer
Applied Mathematics, Applied Mathematics at University of Wisconsin-Stout
Github Skills (11)
javas10
json10
http10
java10
jax-rs10
api-design9
restful-api9
rest-api9
api-rest9
metric8
osgi6
Programming languages (4)
Github contributions (5)
OpenLiberty/open-liberty
Oct 2017 - Jan 2023
Open Liberty is a highly composable, fast to start, dynamic application server runtime environment
Role in this project:
Back-end Developer
Back-end DeveloperContributions:524 reviews, 207 commits, 267 PRs in 5 years 4 months
Contributions summary:Jim primarily contributed to the Open Liberty runtime environment, focusing on improving the JAX-RS client, server, and metrics. They worked on client-side functionalities, including proxy configuration and HTTPS communication. The user also made changes to the server-side, like optimizing destination synchronization and implementing metrics for JAX-RS resource methods. The user also made performance and code clean up improvements.
application-serveropenliberty
eclipse-ee4j/management-api
Sep 2018 - Jan 2020
Jakarta Management
Contributions:29 PRs, 11 pushes, 2 tags in 1 year 4 months
javajakarta
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