Jörg Hohwiller
Software Architect at Capgemini
Frankfurt Rhine-Main Metropolitan Area Germany
Summary
👤
Senior🎓
Top SchoolJörg Hohwiller is a seasoned Software Architect with 19 years of experience delivering Java- and web-centric solutions across industries from his base in the Frankfurt Rhine-Main area. At Capgemini he combines long-term client-facing consulting with hands-on architecture and implementation, mentoring teams while shaping robust backend systems. An active open-source contributor, he has improved OASP4J framework reliability, enhanced front-end/back-end integrations, and extended TeaVM to better map Java semantics to the browser — showing deep interest in Java-to-JS compilation and runtime compatibility. Known for pragmatic code quality improvements, database migration work, and resolving tricky integration issues, he pairs an engineer’s attention to detail with an architect’s system-level perspective. A self-described open source activist and seeker of truth, he brings both technical rigor and intellectual curiosity rooted in a Master’s in Computer Science from the University of Kaiserslautern.
19 years of coding experience
Master's degree, Computer Science, Master's degree, Computer Science at University of Kaiserslautern
Github Skills (28)
javascript10
java10
javas10
dom-manipulation10
rest10
angularjs10
jvm9
back-end-development9
reflection9
database-migrations9
reflect9
front-end-development9
sql9
backend9
database-migration9
Programming languages (19)
Github contributions (5)
oasp/oasp4js
Oct 2014 - Feb 2015
OASP4JS deprecated repository
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:7 commits, 2 pushes, 47 comments in 3 months
Contributions summary:Jörg contributed to the OASP4JS repository by fixing paths in a security-related service, showing an understanding of backend structure. They also modified the front-end by changing the display of table information from IDs to table numbers within a table management module. Furthermore, the user handled merge conflicts, integrating code from different branches, indicating involvement in code management and potentially refactoring.
javascriptdeprecated-repository
konsoletyper/teavm
Jan 2020 - May 2020
Compiles Java bytecode to JavaScript, WebAssembly and C
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:12 commits, 19 PRs, 113 comments in 4 months
Contributions summary:Jörg focused on expanding the functionality of the Java bytecode compiler to JavaScript. They added support for DOM properties and methods, specifically `textContent`, `placeholder`, `setCustomValidity`, `checkValidity`, `reportValidity`, and `id`. Moreover, the user integrated features for Java language compatibility, implementing `java.lang.reflect.Type` and supporting `Thread.UncaughtExceptionHandler` and `String.isBlank()`. The user also introduced the reactive programming concepts through the `Flow` API.
javascriptjava-bytecodebytecodecompilerjvm
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