Founder, CEO, CTO
WORA Tech & Consulting GmbH i.G
2022-07 - Actuel
Germany Projects & Clients: internal and external customer projects, a Federal German Office Main tasks: IT-Services, Consulting, Interim Management, Stakeholder Management, Business Development, Brand & Product Management, Team & Project Management, Strategic Planning, Mentoring & Coaching.
Used technologies: Java, Maven, Spring, Vaadin, Flutter, Apache POI, Postman, Jenkins, PowerShell, Bash Scripting, Docker, Kubernetes, Terraform, OpenShift, Rancher, JFrog Platform (Artifactory), Sonatype Nexus OSS, Gitlab, Jira, Confluence, Trello, Bamboo, Bitbucket, Redmine, Trac, MediaWiki, Sharepoint, Office365, Microsoft Teams, Zoom, Slack, Figma, Canva, Draw.io, SCRUM, Klaviyo, MailChimp, Easybell, 3CX Phone System Management
Cloud Portal Manager
Bechtle AG, Fujitsu
2021-10 - 2022-02
at Dataport Aör in Hamburg, Germany Projects & Clients: Dataport Aör, Bechtle AG, Fujitsu, German federal and local offices Main tasks: (pre-)sale support (leads communication, partner acquisition); stakeholder management for internal and external cloud strategy implementing German Online Access Act; coordinating client requirements; core team member of the internal "expression of interest"-board for preparing public procurement of next constellation of business suite for internal purpose (CRM, HRM, WebShop, ERP); user documentation; Used technologies: Jira, Confluence, Sharepoint, MS Office Reference: Mr. Andreas Butter, Sales Rep. / Manager RV11, Tel.: +49 175 560 6161
Senior Technical Consultant
Devoteam GmbH
2020-03 - 2021-06
Germany Projects & Clients: Volkswagen Group IT Services, Devoteam GmbH, Devoteam Customers Main tasks: Cloud Native Development, OpenShift Developer Workshops Trainer, Full-Stack Development, Consulting.
Used technologies: Java, Java EE, SQL, PostgreSQL, Red Hat Application Migration Framework, Red Hat OpenShift 4 (Pipelines, Service Mesh/Istio, Kiali Visualization, Serverless), Red Hat Integration (Kafka AMQ Streams), Red Hat Runtimes (Quarkus, Spring Boot, Data Grid), Red Hat CodeReady Workspaces, Eclipse IDE, Visual Code, Open-source monitoring and tracing tools (Prometheus, Grafana, Jaeger), Swagger, Bitbucket, Jira, Confluence, Bamboo, JFrog Artifactory, Spring Boot, SonarQube, Apache Maven, Gradle, Eclipse IDE, Visual Code, Git, Angular, Postman, Consul, Docker, Kubernetes, AWS EKS, SCRUM
Software Developer / Software Engineer
Compex Systemhaus GmbH
2017-07 - 2019-12
Germany Projects & Clients: OSBP & OS.bee Platforms, Compex Systemhaus GmbH Main tasks: Core-Development of the OS.bee Software Factory; creation and maintenance of domain specific languages (data-interchange operations); technological decision making; bug fixing; technical and user documentation; employee mentoring; trainings.
Used technologies: JEE, Git, Eclipse IDE, Osgi Equinox, OSGi Gemini, Eclipse Modeling Framework, Eclipse E4 Project, Xtext Xtend Xbase, Vaadin, Sirius, jBPM, Drools, Mondrian, Apache Shiro, Eclipse BIRT, EclipseLink, Hibernate, Apache ActiveMQ, Smooks, Quartz Job Scheduler, Eclipse MicroProfile, UOMo, TapiJI, mxGraph, Jetty, Maven & Eclipse Tycho, Jenkins, Gerrit, SonarQube, jFairy, SWT Widgets (Opal), Database Systems (Oracle, MySQL, MSSQL, H2, Derby), Spring Data REST, Spring Web MVC Reference: Mr. Ralf Mollik, Director of Software Engineering II, Tel.: +49 6221 538120
Product Owner / Tech Lead
Compex Systemhaus GmbH
2018-03 - 2019-12
Germany Projects & Clients: OSBP & OS.bee Platforms (Signal DSL), Compex Systemhaus GmbH Main tasks: Core-Development of the OS.bee Software Factory; creation and maintenance of domain specific languages (data-interchange operations); technological decision making; bug fixing; technical and user documentation; employee mentoring; trainings.
Used technologies: Requirements Engineering, UML, JEE, Git, Eclipse IDE, Osgi Equinox, EMF, Xtext Xtend, Xbase, Vaadin, Drools, Apache Shiro, EclipseLink, Hibernate, OSGi Gemini, Smooks, Quartz, Eclipse MicroProfile, Jetty, Maven & Eclipse Tycho, Jenkins, Gerrit, SonarQube, jFairy, SWT Widgets (Opal), Datenbanken (Oracle, MySQL, MSSQL, H2, Derby), Spring Data REST, Spring Web MVC Reference: Mr. Ralf Mollik, Director of Software Engineering II, Tel.: +49 6221 538120
Developer
virtual7 GmbH
2017-03 - 2017-05
Germany Projects & Clients: virtual7 GmbH, German Federal Employment Agency Main tasks: Requirements Engineering; Conception, Design and Development of an Administration Tool (E-Learning Platform); Contribution to the creation of Training Documentation for Angular 2 Used technologies: Angular 2, Node.JS, TypeScript, JavaScript, HTML, CSS, Git, Webstorm, Angular IDE, Eclipse, Balsamiq, Enterprise Architect
Product Owner / Tech Lead
proLogistik GmbH & Co KG
2016-05 - 2017-02
Germany Projects & Clients: Robert Schmitz Spedition GmbH & Co. KG Main tasks: Requirements Engineering; Conception and Development of new warehouse management system; Team Lead; Organization and Distribution of work load; Stakeholder Communication and Reporting; Workshop Planning; Client Support; Tech Lead; User & Technical documentation; Bugfixing; Onsite commissioning (Germany) Used technologies: Requirements Engineering, UML, Java, JEE, Hibernate, JSF, JSP, Tomcat, Captain Casa, CVS, XML, Eclipse, Oracle, DBVisualizer, Actricity, JasperStudio, iReport, PL-Store Software Solutions Reference: Mr. Tim Elberich, Head of IT-Department (ProSys) Tel.: +4923151940
Java Software Developer
proLogistik GmbH & Co KG
2016-03 - 2017-02
Germany Projects & Clients: ABS Safety GmbH, Heil & Sohn GmbH & Co. KG, buttinette Textil-Versandhaus GmbH, Hanseatischer Drahthandel GmbH Main tasks: Requirements Engineering; Development of warehouse management systems; Creation, execution and implementation of test cases (manual and automated); Creation of user and technical documentation; Bug fixing; Onsite commissioning (Germany) Used technologies: Java, JEE, Hibernate, JSF, JSP, Tomcat, Captain Casa, CVS, XML, Eclipse, Oracle, DBVisualizer, Actricity, JasperStudio, iReport, UML, PL-Store Software Solutions Reference: Mr. Tim Elberich, Head of IT-Department (ProSys) Tel.: +4923151940
Java Software Developer
SSI Schäfer Noell GmbH
2013-03 - 2015-11
Germany Projects & Clients: beeline GmbH, DÄNISCHES BETTENLAGER (Jysk in Sweden) Main tasks: Development of warehouse management systems; Creation, execution and implementation of test cases (manual and automated); Technical and user documentation; Bug fixing; Customer advisory; Onsite commissioning (Germany & Sweden).
Used technologies: Java, JEE, Hibernate, SWT and JFace, J-Unit, XML, Oracle, CVS, SVN, Jenkins, Ant, Eclipse, SQL-Developer, JIRA, ACX Software Solutions, IBM WebSphere Application Server Reference: Mr. Ufuk Kefali, IT Project Manager, Tel.: +492319678710
Security Support Agent
Technical IT
2009-02 - 2013-02
at G Data Software AG in Bochum, Germany Projects & Clients: Consumers in the French market (B2C) Main tasks: IT-Security Technical Support; Customer care and advisory for the French market; Team management.
Used technologies: Microsoft Navision, Typo3, Redmine, G Data Software Solutions
Computer Technician at IBA-Informatique
Sales & Consultancy
2007-08 - 2007-10
Gabon Projects & Clients: Consumers in the Gabonese market (B2C) Main tasks: Technical IT-Security Support; Computer and System Maintenance; Sales & Consultancy; Team management.
Used technologies: Windows, MS Office, Linux