This is just a brief description of the professional software development projects, I've worked on. If you want to get in touch, don't hesistate in contacting me via Linkedin or Xing.
IBM Linux on Z Development - Crypto & Docker (2017 - 2018)
Implementing IBM System Z Crypto Express pkcs11 (EP11) signing capabilities upstream in Notary, an open source approach, formely developed by Docker, now donated to CNCF. In the future, Notary will build the base security part of Docker and Kubernetes.
IBM Hybrid Cloud - REST API (2017)
Building a REST API in Node.js and Frontends in Angular. Building algorithms to get simple walktrough trees of complex graph datastructures, for further analytics.
IBM Secure Service Container - Crypto & UI (2017)
Streamlining the workflow of the IBM inhouse signing process. Working on javacard based smartcards and Crypto Express cards using PKCS11 to sign and verify RSA keys.
Unexpected Pipeline (2014-2016)
Co-leading the requirement engineering for and total overhaul of the inhouse workflows and tools. Concept, design and implementation of the core tools.