Gerardo Roza
Initiator & Product Strategist
Cordoba, Córdoba, Argentina
Summary
🤩
Rockstar🎓
Top SchoolGerardo Roza is an experienced software leader and product strategist with eight years building Java and cloud-native backend systems and leading course and content teams at Baeldung. He combines hands-on Spring/Security expertise—contributing fixes and features to Spring projects and improving OAuth flows—with product vision as the initiator of AngoraSix, a platform for community-driven project ownership. At Baeldung he progressed from technical writer to Technical Director and Java Course Manager, shaping curriculum, mentoring engineers, and driving content strategy. He also creates production microservices for startups (paraConcesionarias) using Node.js, React and Go, showing comfort across stacks beyond his Java core. Gerardo’s open-source contributions include custom Spring Cloud Gateway filters and OAuth support work in widely referenced Baeldung tutorial repos, reflecting both practical implementation and platform-level thinking. Based in Córdoba, Argentina, he blends technical depth with a collaborative, mission-driven approach to turn ideas into sustainable, community-led products.
7 years of coding experience
8 years of employment as a software developer
Engineer’s Degree, Systems Engineering, Engineer’s Degree, Systems Engineering at Universidad Tecnológica NacionalInglés, Inglés at Saint John's School
Spanish, English
Stackoverflow
3,106reputation
835kreached
49answers
21questions
hibernate
top-5%
spring-boot
top-5%
spring-security
top-5%
spring
top-5%
spring-data-jpa
top-5%
Github Skills (29)
unit-testing10
java10
javas10
spring-boot10
spring-cloud-gateway10
oauth10
spring9
apidoc9
spring-security9
jwt9
hibernate9
api9
spring-data-jpa9
microservices8
rest-api8
Programming languages (5)
Github contributions (5)
Baeldung/spring-security-oauth
Jan 2019 - Dec 2022
Getting Started withg Spring Security OAuth:
Role in this project:
Backend Developer
Backend DeveloperContributions:21 commits, 17 PRs, 15 pushes in 3 years 11 months
Contributions summary:Gerardo implemented support for the `client_credentials` grant type, indicating backend development focus. They modified authorization server configurations and database scripts to enable this grant type. Additionally, the user addressed comments and introduced a landing page, enhanced the real-case scenario, and fixed token renewal issues, signifying further involvement in backend configuration and functionality. The user also configured JWS-JWK auth and resource servers.
spring-bootspring-security-oauthsecurityauthenticationsecurity-oauth
eugenp/tutorials
Jun 2018 - May 2021
Getting Started with Spring Boot 3:
Role in this project:Back-end Developer
Back-end DeveloperContributions:4 reviews, 182 commits, 76 PRs in 2 years 10 months
Contributions summary:Gerardo primarily focused on developing custom Spring Cloud Gateway Filters for the `eugenp/tutorials` repository, specifically for Spring Boot 3. Their contributions involved package renaming, test updates, and the implementation of various filter examples, including Modify Request, Modify Response, and Chain Request filters. The user also addressed comments, refactored code, and rearranged packages related to these custom filters. Their work demonstrates a strong understanding of Spring Cloud Gateway and its customization capabilities.
spring-bootspring-security-oauthsecurityauthenticationsecurity-oauth
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