Product-Owner, Full-Stack-Entwickler (Cloud-Native), IT-Architekt, Digital-Transformation-Berater

Studienabschluss        Diplom Informatiker (FH)

Zertifizierungen
PSPO I                           Professional Scrum Product Owner: I (scrum.org)
PSM I                              Professional Scrum Master: I (scrum.org)
PRINCE2 Foundation       Projects in Controlled Environments: 2017 Foundation Level
ITIL Foundation               IT Infrastructure Library: V3:2011 Foundation Level            
ISTQB CTFL                    International Software Testing Qualifications Board: Certified Tester Foundation Level 2018

Projektmanagement    Agile (Scrum, Scrumban, Kanban, Nexus), PRINCE2

E-Commerce             
Expertenkenntnisse aller E-Commerce Prozesse sowie vieler Systeme und Anbieter am Markt, oft bis auf API-/Programmierebene wie z.B. Shop-Systeme (Magento, ePages, Shopware …), Marketing/Social (OpenEMM, Mailchimp, Hootsuite …), Tracking/Analytics (Matomo, Google Analytics …), Product-Information-/Master-Data-Management (PimCore), Payment (paydirekt, PayPal, Computop …), Marktplätze (ebay, Amazon, idealo, Google Shopping), CRM (SuiteCRM, Salesforce), CMS (WordPress …), ERP (ERPNext), BI (Superset, Tableau) und sehr viele weitere.

Online-Marketing
Suchmaschinenoptimierung (Onpage, Offpage)
(Suchmaschinen)advertising (Google Adwords vollständiges Kampagnenmanagement,  Conversion-Tracking/-Optimierung, Retargetierung, Google Display Network, Google Dart for Publishers, Facebook Advertising, Affiliate Marketing), revive Ad-Server, Produkt-/Preisvergleichsportale …

IT Konzepte
Objektorientierte-Analyse, -Design, -Programmierung,
Business-/Prozess-/Anforderungsanalyse (Use Cases, User Stories, UML, BPMN),
Behaviour und Test Driven Development (BDD/TDD), Development Operations (DevOps), Continuous Integration/Continuous Delivery (CI/CD), Software-Testing,
UX/UI-Konzepte und Usability (Mobile/Web/Desktop),
Softwarearchitekturen, Microservices / Distributed Systems, Cloud Native,
Design-/Architektur-Patterns, Entwurf von APIs (REST) / OpenAPI, App-Entwicklung,
Datenbankdesign relational, schemaless/NoSQL, Big-Data,
viele weitere Standards, Normen und Konzepte

Programmierung        
Full-Stack-Development
Java Standard Edition (Java SE) / Java Enterprise Edition (Java EE), Spring Boot
PHP, Laravel
HTML5, CSS, XML, Bootstrap
JavaScript, Node.js, AJAX, React, jQuery, jQuery Mobile
Phonegap / Apache Cordova, React Native
SQL
JUnit, PHPUnit, Selenium
Ant, Gradle

Server/OS
inux (Debian): Systemadministration (inkl. Shell) sowie Application-Administration: DNS (Bind), Mail (Postfix, Dovecot), Web-/App-Server (Apache, Tomcat, Nginx), DB (MySQL), NoSQL (Cassandra, Redis, MongoDB, Kafka), Search (Solr, Elasticsearch), Firewall (netfilter, Shorewall), VPN (openVPN), PKI (OpenSSH), Monitoring (Nagios, RHQ), Proxy (Squid), Virtualisierung (KVM, VirtualBox), Container (Docker, Kubernetes), File-Server (Samba, Nextcloud), Backup (Bareos), Netzwerk, DevOps (Puppet), IAM (Keycloak) …
Windows: Basis Systemadministration

Cloud/PaaS               Amazon Web Services, MS Azure, Google Cloud Plattform, Salesforce, Kubernetes …   

Entwicklungs-             JIRA, Confluence, git, github, GitLab, Eclipse, VSC, Slack, Jenkins, TestLink,
software                     JMeter, Sybase PowerDesigner, balsamiq, draw.io, Photoshop, Dreamweaver, DBeaver, Notepad++, Kibana, Grafana, OTRS …
                                
Anwendungs-             MS Project, MS Visio, MS Office, MS Teams, Yammer, Google Apps (Work/Business),
software                     Lexware Buchhalter und viele weitere Anwendungen und Tools