Gavin King
Senior Distinguished Engineer at IBM
Barcelona, Catalonia, Spain
Summary
🤩
Rockstar🎓
Top SchoolGavin King is a Senior Distinguished Engineer with 25 years of experience who created Hibernate—the world's leading ORM—and has driven major Java standards as a JCP spec lead for CDI, EJB, and JPA. At Red Hat and now IBM/Red Hat, he led language and platform projects including the Ceylon language, Hibernate Reactive, Hibernate Data Repositories, and the redesign and revitalization of Jakarta Persistence and Jakarta Data. He combines deep open-source influence (Hibernate remains a cornerstone of Java ecosystems and millions of downloads monthly) with standards leadership, proposing and steering the new Jakarta Query specification. Based in Barcelona, he recently completed a master’s in Quantum Science and Technology, reflecting an unusual blend of cutting‑edge research interests and pragmatic engineering. Known for refactoring complex core systems, he brings rare expertise in both compiler/type-system design and scalable persistence architectures.
25 years of coding experience
15 years of employment as a software developer
Bachelor of Science Mathematics, Bachelor of Science Mathematics at Monash UniversityMaster's degree in Quantum Science and Technology (MQST), Master's degree in Quantum Science and Technology (MQST) at Universitat de Barcelona
Spanish, English
Stackoverflow
3,795reputation
143kreached
146answers
0questions
java
top-5%
spring-boot
top-5%
hibernate
top-1%
Github Skills (19)
annotations10
hibernate-orm10
java10
annotation-processing10
javas10
hibernate10
spring-boot9
sql9
database-design8
performance-optimization7
jpa6
oracle6
spring-data-jpa6
ceylon6
database6
Programming languages (9)
Github contributions (5)
hibernate/hibernate-orm
Aug 2004 - Jan 2023
Hibernate's core Object/Relational Mapping functionality
Role in this project:
Back-end Developer
Back-end DeveloperContributions:991 reviews, 1217 commits, 2619 PRs in 18 years 8 months
Contributions summary:Gavin appears to be involved in the development and maintenance of the Hibernate ORM framework. They have been focused on refactoring and improving the core functionality related to code cleanup, annotation handling, and improvements to the code structure. Contributions include addressing issues with the SQL query generation and integration, suggesting improvements that enhance the database query operations.
gradlejava8enversjdbcorm
gavinking/persistence
May 2021 - Mar 2025
Contributions:1 review, 270 pushes, 134 branches in 3 years 11 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.