At Fenion GmbH, I architected and developed a FinTech SPA from scratch using Angular 21 Standalone architecture.
I also migrated an enterprise CRM from Angular 11 to 21, including a transition from Nebular to PrimeNG and from NgModules to a hybrid Standalone architecture. I moved component state from RxJS to Angular Signals.
For authentication and APIs, I implemented JWT, Auth0, and AWS Cognito with MFA, magic links, and role-based access control. I also integrated Swagger-based REST APIs.
I improved build and development workflows at Fenion GmbH, reducing container image size 22x and accelerating build speeds 10x. Previously, at Aligned Code, I developed cross-platform Angular/Ionic mobile UI for US tax and mileage tracking.

