Senior Software Developer from Karlsruhe with 10+ years of full-stack experience — Java backend, Angular frontend, and a soft spot for clean architecture and static code analysis.
Java Kotlin Spring Boot Spring Reactive Quarkus Jakarta EE JPA/Hibernate Microservices REST
Hexagonal Architecture Domain-Driven Design Clean Architecture Clean Code SOLID TDD/BDD Scrum Kanban
TypeScript JavaScript Angular React Vue.js OpenUI5 HTML/CSS Web Components Thymeleaf
Checkstyle Spotless OpenRewrite Error Prone PMD SpotBugs SonarQube ktlint
JUnit 5 Mockito WireMock REST-assured Serenity BDD Selenium PIT Mutation Testing Contract Testing
Kubernetes Docker Helm AWS Azure DevOps GitLab CI/CD Jenkins Grafana Graylog Instana
PostgreSQL SAP HANA MongoDB CouchDB Solr SQL jOOQ
CAP (Cloud Application Programming Model) OpenUI5 SAP Hybris
C#/.NET Scala Maven Gradle Lombok Immutables Camunda
- Checkstyle — 45+ merged PRs: OpenRewrite in the build, Spotless config, extended PMD rules, CI maintenance
- Spotless — 30+ merged PRs: OpenRewrite & Error Prone integration, bugfixes in import handling and Groovy formatting



