Krzysztof Woyke
Technical Lead at HSBC
Gdynia, Pomeranian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolKrzysztof Woyke is a Technical Lead and seasoned Java engineer with over 7 years delivering robust banking, logistics, and enterprise platforms across companies like HSBC, Nordea and Lufthansa Systems. He spans the full software lifecycle—from requirements and architecture to testing, deployment and post-go-live support—and has a strong track record in release management and incident firefighting for mission-critical systems. Deeply experienced with Spring Boot, Spring Data JPA and caching (Redis), he has contributed bug fixes, refactors and upgrades to prominent tutorials and examples used by the Java community (Baeldung/eugenp). Colleagues rely on him for pragmatic design, thorough test coverage and production-first thinking, and he brings additional strength from hands-on core-banking work in Temenos T24 environments. Based in Gdynia, he combines enterprise-grade discipline with active open-source maintenance that improves developer experience and reliability.
7 years of coding experience
13 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at University of Gdansk
Polish, English
Github Skills (11)
javas10
spring-security10
spring-data-jpa10
java10
spring-boot10
api-design9
testing9
redis9
hibernate9
h2-database9
configuration-management9
Programming languages (3)
Github contributions (5)
Baeldung/spring-security-registration
Feb 2020 - Jul 2022
Go further into "Learn Spring Security":
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 reviews, 14 commits, 10 PRs in 2 years 5 months
Contributions summary:Krzysztof's contributions primarily involve upgrading and maintaining the Spring Boot application. They updated the project to Spring Boot 2.2.4 and enabled access to the H2 database console. Furthermore, they migrated package names and modified configuration files, indicating involvement in refactoring and ensuring proper application functionality. Their work also included fixing integration tests and handling user registration-related features.
spring-bootgolangspring-frameworksecurityspring
eugenp/tutorials
Mar 2019 - Dec 2022
Getting Started with Spring Boot 3:
Role in this project:Back-end Developer
Back-end DeveloperContributions:68 reviews, 993 commits, 803 PRs in 3 years 9 months
Contributions summary:Krzysztof primarily worked on bug fixes and refactoring, specifically addressing issues related to Hibernate annotations, data handling, and ensuring proper functionality. The user also implemented and optimized code related to Redis caching, API design, and the handling of HTTP request and response. Moreover, the user improved the quality of the code base by performing minor performance enhancements such as code clean up. The user interacted primarily with Java, Spring Boot, and Spring Data JPA.
spring-bootspring-security-oauthsecurityauthenticationsecurity-oauth
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