Skills
Cloud: Cloud migration (on premise to cloud), Hybrid-Cloud
AWS (Amazon Web Services), Azure, GAIA-X contributor, Architecture,
Security and Operations, High Availability Concepts
Architecture: Software Architecture, Enterprise / Solution Architecture, TOGAF, ARC42, UML
Projekt-Management:
Agile development (Scrum), Kanban, Lean Product Development
MS-Project, Redmine, ServiceNow, Jira, Confluence
Container: Docker, Kubernetes, Helm, Rancher, Istio/service mesh, k3s, RKE2, Hashicorp Packer
CI / CD: Jenkins, GitLab-CI, Azure DevOps (Team Foundation Server), TeamCity, Sonartype Nexus,
ChefDK, Chef-Server, ansible, Github, GitLab, Bitbucket
Infrastrcture as Code:
Terraform, Cloud Formation, AWS CDK etc
Serverless Lambda, Lambda@Edge, Fargate, EKS, ECS
Security: BSI Product Certification (Commons Criteria), IT-Grundschutz BSI, Cloud and Container Security Architecture
SecOps: Private Key Infrastructure (PKI), SSO / KeyCloak, Firewalls (Tufing)
AquaSecuriy, Twistlock (Prisma), trivy, Hashicorp Vault, anchore, Claire – vulnerability scanners
Big Data: Kafka: high availability, high performance setup, MongoDB, Python
QA/Testing: Junit, QTest, Selenium, PHPUnit, Gauge
IoT: ActiveMQ, RabbitMQ, MQTT
Monitoring & Search Engines:
Prometheus, InfluxDB, Grafana, ELK-Stack, Elasticsearch, Nagios, AppDynamics
Redis, Varnish, SOLR
Server / OS: Red Hat Enterprise Linux (RHEL), CentOS, Debian, Ubuntu, Windows Server
Enterprise Apps: Cisco Call Manager, SCCM packaging tool, ActiveDirectory, SAP-HR
Development: Java, Spring Boot, JPA, Hibernate, Liquibase, Maven, PHP, Doctrine ORM,
PostgreSQL, MySQL, SQL-Server,
SCSS, Bootstrap, jQuery, node.js, npm, Angular, grunt, gulp,
.NET, .NET Core, NuGet
Api: Soap, REST, JSON, XML, YAML
IDE IntelliJ, Eclipse, Visual Studio Code
Penetration-Testing
Kali-Linux, Metasploit, OWASP ZAPproxy, nmap
Block-chain: Ethereum, Smart Contracts, Solidity
English: Working language (One year of professional stay abroad, international customers)