At Publicplan in Berlin, I built the PHP/Symfony backend of an online appointment booking platform used by multiple German ministries.
I have delivered public-sector platforms and enterprise client projects for Bayer and ABN AMRO, including integrations and software built to data protection requirements.
My backend work includes PHP, Symfony and Doctrine, along with MySQL and MariaDB. I have also developed REST and GraphQL APIs following OpenAPI and background processing with Symfony Messenger.
I work with Single Sign-On using Azure AD and Keycloak, and with testing and delivery tools including PHPUnit, Cypress, Docker, Kubernetes and GitLab CI/CD. I am ISTQB certified and have hands-on experience with Claude Code.
