Marco Baldelli
Senior Database Administrator
Lombardy, Italy
Summary
🤩
Rockstar🎓
Top SchoolMarco Baldelli is a Senior Database Administrator and data warehouse specialist with two decades of IT experience and nine years focused in production roles, currently leading database operations at Esprinet. He combines deep expertise in Oracle and Vertica administration, data warehouse development, and Linux system administration (RHCE) with practical DevOps skills in Ansible, Git, CI/CD and containers. Marco has contributed to the widely used Hibernate ORM project, showing strong back-end engineering chops across ORM internals like bytecode enhancement and query caching. Multilingual in Italian, English and Spanish, he is actively pivoting toward Data Engineering or DevOps roles where his blend of low-level DBA discipline and hands-on software development can reduce time-to-production for analytic systems.
9 years of coding experience
2 years of employment as a software developer
Politecnico di MilanoHigh School Diploma, High School Diploma at Liceo Scientifico Statale Lorenzo Mascheroni
Italian, English, Spanish, Portuguese
Github Skills (11)
javas10
jpa10
hibernate10
object-mapping10
orm10
java10
bytecode-manipulation9
testing8
sql8
performance-optimization7
multithreading7
Programming languages (7)
Github contributions (5)
hibernate/hibernate-orm
Nov 2022 - Jan 2023
Hibernate's core Object/Relational Mapping functionality
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 releases, 469 reviews, 113 commits in 1 month
Contributions summary:Marco appears to be a back-end developer primarily working on the Hibernate ORM library. Their contributions involve fixing bugs and implementing new features related to various aspects of the library, including inheritance mapping, bytecode enhancement, query caching, and entity management. The user interacts with different parts of the codebase to address issues related to generating values, handling collection updates, and processing entity-related information. Their work showcases a strong understanding of Hibernate's internals and object-relational mapping principles.
gradlejava8enversjdbcorm
mbladel/hibernate-orm
Nov 2022 - Apr 2025
Hibernate's core Object/Relational Mapping functionality
Contributions:3 PRs, 3040 pushes, 1135 branches in 2 years 4 months
spring-bootrelationalhibernatespringmapping
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