Cloud-​Architekt (AWS, Google Cloud, Azure ), DevOps, Micro-​Services, CI/CD Pipelines, Cloud Migration, Docker Gitlab

6/2017 – 9/2020

I have realized a deep transformation project. Application was
migrated from bare-metal monolithic application (PHP
Symfony,nodeJS,MongoDB) and primitive developer workflows,
to multi-cloud micro services infrastructure with fully automatic
infrastructure provisioning, builds, testing and deployments
from change request to production. For getting these results I
have built Infrastructure as a Code, fully autometed CI/CD
pipelines, trained DevOps Team in an Agile workflow, build
networks, secured policies and access rules and developed
several micro service applications.
I have used GitLab CI, Terraform, Kubernetes, Ansible, Python
and Golang. Data have operated by MongoDB cluster that build
on promise and Atlas MongoDB as SaaS that defined in
terraform state. Event processing realized with Cadence from
Uber and Apache Cassandra cluster as a data back-end.
Process and data workflow realized with Airflow and Tableau as
a visualization and data representation services. All systems
logs have collected and processed at EFK stacks.

MongoDB, DevOps, Python, Google Cloud, Infrastrukturarchitektur, Amazon Web Services (AWS), Kubernetes

2/2017 – 6/2017

Main challenge was development and building infrastructure for
3D CAD rendering API application. In parallel, I have realized
several projects in data processing and developer process
workflows for several business departments of our customers. I
have realized business process management workflow with
JIRA, and Confluent collaboration with integration to several
corporate directory services Python, PostgreSQL, nomad, XEN,
docker, consul, MS AD, OpenLDAP, Single Sign-On and 2FA from
DUO.

Continuous Delivery (CDE), Microsoft Windows (allg.), Jira, Python, 3D-CAD, 3DESIGN

10/2016 – 1/2017

I have created infrastructure and CI-CD pipeline for Edu-tech application on AWS, based on Kubernetes, Bamboo and other Atlasian tools for implementing best practices and Agile methodologies into development and business processes. Infrastructure and workflow setup for data flow analysis based at R-studio and PostgreSQL software stack.

PostgreSQL, Continuous Delivery (CDE), Jira, Amazon Web Services (AWS), Kubernetes