Operating and Development of the Platform

• Google Cloud (Kubernetes Engine, Bigtable, CloudSQL, )

• Azure (IotHub, Active Directory, Data Explorer)

• HA VPN Peering GCP VPC and Azure Vnet

• Kafka, NATS, Timescaledb

• Terraform, Istio, Flux2, Aqua Security

• Grafana, Cortex, Prometheus, Loki, Tempo

• Bazel

• Go, Python, Java

• Gitlab

• Developing and operating applications and infrastructure in an event-driven environment

Delivering an internal multi-tenant Kubernetes platform with many microservices, respecting a very tight go-live schedule.

• Monitoring (Prometheus, Grafana, Elasticsearch)
• Hashicorp Vault
• Postman automation tests

• Creating of Data Pipelines
• Cloud Infrastructure Implementation
• Database Administration
• Software Development
• Software Architecture
• Operations

• Support platform migrations
• Kafka and Kubernetes Management
• Product Teams DevOps Accelerations
• Application Development
• Internal toolings

Introduction to DevOps
Infrastructure improvements
CI/CD Automation

Migrations k8s, kafka, mongodb

Monitoring

RampUp for a greenfield frontend app

• DevOps for AI/ML

• Kubernetes

• Kubeflow

• Python

CI/CD Automation of a Frontend Application Deployment

• DevOps Coaching and Engineering

• Build Automation / CD (gitlab, jenkins)

• CI ( git, python, scala, java, maven, AngularJS)

• Test Automation (Unit, Lint, SCA, Integration, E2E)

• Cloud Deployments (Azure, AWS)

• Dockerization and Orchestration (Docker, Kubernetes)

• Monitoring (Prometheus, ELK, Grafana)

• On-Demand BigData / Machine Learning Environment (Spark, Hadoop, Livy, HDInsight, Data Lake)

• Databases (MySQL, MSSQL, Hive, Parquet)

Product Development „VoIP Web Client“ Backend

Product Development „Backup Automation“

• IoT & Serverless AWS
• BigData Streaming Kafka & confluent
• Kubernetes

• Infrastructure & DevOps Engineering
• Agile, Lean & DevOps Consulting
• Docker Orchestration and Automation (Kubernetes, Terraform, AWS) for mobile & web Applications

• Requirements Engineering & Business Systems Analysis
  Finance/HR
• Infrastructure Consulting

Consulting for Cloud Transformation, Microservices and
Containerization for Java Legacy Application (Swarm, Docker)

• Monitoring Cloud Umgebung (solely responsible)
• Azure, Docker, Openshift, Jenkins, influxDB, Prometheus, Grafana
• Performance and Stakeholder Data visualization (solely responsible)
• Backup and Security
• VPN Concentrator (solely responsible)

• Virtualisierung,Cluster & Private Cloud (Proxmox,
  Openstack)
• Hosting
• Storage (Ceph)
• Monitoring (check_mk)

Automatisierte Virtualisierung und Archivierung von Servern, Clients und Daten aus Insolvenzmassen

Geo-redundantes Hosting

• PIM- und Katalogdatenverwaltung
• CRM
• ETL

Virtualisierung und Hosting

• Requirements Engineering
• Anbindung eines neuen Magento Shop Systems an Legacy ERP
• API Management
• Dokumentation des Projekts