Software & DevOps Engineer

1/2023 – 12/2023

In my role, I facilitated the creation of a robust and scalable platform that addressed the invoicing needs of businesses worldwide.

Integrated the ISO20022 request-to-pay standard into the platform, enabling seamless payment initiation and processing.

Conducted data migration from existing systems to the new platform, ensuring data integrity and minimal disruption to operations.

Java (allg.), Software Design, Software engineering / -technik, Spring

1/2023 – offen

Modernization of Jenkins CI pipeline and automation of agent node setup
with Ansible. Enhancement of various data exports capabilities. Integration of gRCP into in-house software stack.
Refactoring, stabilizing and advancing various part of the machine control software

Kontinuierliche Integration (CI), C++, Jenkins, Ansible

2/2022 – 12/2022

In the CGM–LIFE platform infrastructure modernization project, my role involved consulting and providing expertise in designing and developing a Kubernetes infrastructure based on OpenStack. I contributed to database migration, ingress routing, staging concepts, and branch-based stages for boosting workload and deployment.

* Consulted and provided expert guidance on the CGM–LIFE platform
* Designed and developed a Kubernetes infrastructure based on OpenStack.
* Implemented the GitOps repository structure (Poly-Repo) for streamlined version control and deployment management.
* Created reusable components, including argo-cd, cert-manager, kyverno, linkerd, to enhance the efficiency of the Kubernetes infrastructure.
* Utilized Kubernetes resources to manage workloads effectively, including database migration jobs, ingress routing, and other necessary configurations.
* Developed and implemented staging concepts like repository structure and branch-based stages to ensure seamless development and testing processes.
* Established a robust CI/CD infrastructure and pipelines to automate build, test, and deployment processes.
* Oversaw the setup and staged rollout of two Kubernetes stacks across multiple clusters.
* Implemented monitoring solutions using Prometheus to ensure the availability and performance of the infrastructure.

Continuous Delivery (CDE), DevOps, Kontinuierliche Integration (CI), Kubernetes