Ut Le
Advisory Eng. at IBM
Austin, Texas, United States
Summary
🤩
RockstarUt Le is an Advisory Engineer based in Austin, Texas with nine years of hands-on experience building and hardening server-side systems. At IBM he has focused on backend security and authentication for enterprise Java runtimes, contributing significant fixes and features to the widely used Open Liberty project—most notably JWT SSO, OpenID Connect integrations, and cookie/auth flow handling. He combines deep practical knowledge of Java EE security with a track record of bug fixes that improve resilience in production authentication stacks. Colleagues rely on him for pragmatic, security-first solutions that bridge legacy token schemes like LTPA with modern identity standards.
9 years of coding experience
Stackoverflow
21reputation
2kreached
9answers
0questions
Github Skills (19)
javaee10
openid-connect10
java10
security10
javas10
jwt10
sso-authentication10
oauth10
rest9
jax-rs9
cdi8
apache-kafka6
websphere-liberty6
jakartaee6
websphere6
Programming languages (3)
Github contributions (5)
OpenLiberty/open-liberty
Nov 2017 - Dec 2022
Open Liberty is a highly composable, fast to start, dynamic application server runtime environment
Role in this project:
Back-end Developer
Back-end DeveloperContributions:203 reviews, 464 commits, 379 PRs in 5 years 1 month
Contributions summary:Ut primarily contributed to the Open Liberty project by modifying Java EE-related code, with a focus on security enhancements. Their work involved implementing JWT SSO for LTPA and integrating OpenID Connect features, specifically addressing the handling of cookies and authentication flows. The user's contributions included modifying authentication mechanisms, handling security-related properties in the code, and fixing bugs related to the security infrastructure.
open-libertyruntimelibertycomposableruntime-environment
utle/open-liberty
Sep 2017 - Mar 2025
Open Liberty is a highly composable, fast to start, dynamic application server runtime environment
Contributions:1418 pushes, 533 branches in 7 years 6 months
open-libertyruntimelibertycomposableruntime-environment
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