LIFERAY / Portlet, FullStack / JEE / Angular / REST / SpringBoot, Kubernetes / OpenShift / Docker, Dipl.-Inf. Univ.
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LIFERAY
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SpringBoot
OpenShift
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Projekte

Projekte

Aus- und Weiterbildung

Aus- und Weiterbildung

Projekte:


2021-2023: LIFERAY-DXP-7.4 Portal: Migration/Upgrade Customer-Portal and Employee-Portal to Liferay 7.4 on Docker-Platform
? Branche: Construction and Mining Machines
Aufgaben:
? Migration/Upgrade Liferay-DXP-6.2 to Liferay-DXP-7.4 on Docker-Flatform, Impl. docker-compose.yml (services, image, environment, ports, volumes, configs, secrets, networks), Migration/OSGI-fy WAR-Portlets/Plugins to OSGI-JAR-Portlets/OSGI-Modules
? Impl./Modify: Liferay-MVC-Portlet, Spring-MVC-Portlet, npm-Angular-Portlet, Angular-Application-iFrame-Portlet, Angular-Application, IPC, Hooks, JSP/HTML/JavaScript/TypeScript, REST(CRUD)/SpringBoot
? Impl./Modify: Theme/Style/SCSS for Responsive Design with Bootstrap
? Installation, Configuration, Deployment to Docker-Container, CI/CD/Jenkins
Technologien:
? Docker/docker-compose, LIFERAY DXP 7.4, Tomcat, PostgreSQL/MySQL, AD/LDAP
? OSGI-Module/OSGI-Service, Liferay-MVC-Portlet, Spring-MVC-Portlet, npm-Angular-Portlet, iFrame-Portlet, IPC, JSP/Html/JS, Hook, Theme/Bootstrap/SCSS, Angular/TypeScript/Node.js, REST/SpringBoot
? Gradle/Eclipse, Git/GitLab, Jenkins/CI/CD, Confluence, JIRA, LINUX/Win10, Scrum

2019-2020: LIFERAY-DXP-7.2 Portal: Migration/Upgrade Liferay-Portal-6.2 to 7.2 on new Docker-Cluster
? Branche: Bank
Aufgaben:
? Migration/Upgrade Liferay-DXP-6.2 to Liferay-DXP-7.2, Upgrade Liferay/Database 6.2 to 7.2, Migration/OSGI-fy WAR-Portlets to OSGI-JAR-Portlets/Plugins, OSGI-fy vanilla-JARs to OSGI-JARs/OSGI-Modules
? Install/config Liferay-Portal/Docker-Cluster (Liferay + PostgreSQL + ElasticSearch + NGINX)
? Deployment-Automation of Portal-Sites(Pages/Webcontents/Documents&Medias) + Groups + Roles + Portlets, LDAP-Connection, Hook-Impl.
? Authorization-Concept/Config/Impl. of UserGroups + Roles + Pages + Sites
? Impl./modify VAADIN-Portlets/MVP for investment support programs, Impl. REST-Webservices (JAX-RS-Whiteboard)
Technologien:
? LIFERAY DXP 7.2, Docker/Tomcat/PostgreSQL/Oracle, NGINX-Load Balancer/-Web Server, LDAP
? OSGI/Portlet/Hook, VAADIN/MVP, REST, SpringBoot2/Spring, Camunda/BPMN/DMN, GitLab/Maven, Confluence/JIRA, Eclipse, LINUX/Win10, Scrum

2018-2019: LIFERAY-DXP-7.1 Portal / Kubernetes-Cluster: eBusiness-Platform for FuelCard / Toll(Maut) / ValueAdded-Services
? Branche: Transport/Telematics
Aufgaben:
? DevOps/Operation-Support, BugFix, Change-Request/Service-Request
? Impl. OSGi-Module(Portlet/Hook/Theme/Layout/ServiceBuilder/REST), npm-Angular-Portlet/TypeScript, npm-React-Portlet, Html/JSP/JSF/FTL, Angular-Application-iFrame-Portlet, Angular-Application, REST(CRUD)/SpringBoot
? Config Liferay-Portal, SSO/KeyCloak, Realm/Themes/Clients, OpenIdConnect-Adaper/-Config
? Setup Highly Available Kubernetes-Cluster (stacked etcd topology): VIP + 2x HAProxy + 3x Master + 3x Worker
? Impl. CI/Jenkins-build-pipeline: impl Dockerfile, build Docker-Image, push to Docker-Repo
? Impl. CD/Jenkins-deploy-pipeline: impl Kubernetes-Artifacts (Deployment.yml, StatefulSet.yml, DaemonSet.yml, Pod.yml, Container/Image, Service.yml, Ingres.yml, PersistentVolumeClaim.yml, PersistentVolume.yml, StorageClass.yml, ConfigMap.yml, Secret.yml, Job.yml), build and deploy to Kubernetes-Cluster
? Impl./Deploy Applications to Kubernetes-Cluster via CI/CD: Liferay-Portal-Cluster, PostgreSQL(Database), ElasticSearch-Cluster(Search-Engine), pgAdmin4(DB-WebClient), James(Email-Server), Roundcube(Webmail-Client), KeyCloak(SSO/IAM), Matomo(Web-Analytic)
Technologien:
? Portal: LIFERAY DXP 7.1, OSGi Module, Portlet, Angular/TypeScript, Html/CSS, JSP/FreemarkerTemplate/JSF, WCM/FirstSpirit/Lucene, REST/SpringBoot
? SSO/IAM(Identity and Access Management): KeyCloak/OpenIDConnect/OAuth2/JSONWebToken, LDAP
? Cloud/Cluster: Kubernetes/kubectl/kubeadm, Container: Docker/Image/Microservice
? Messaging/Streaming: Apache Kafka, publish/subscribe
? Monitoring: Grafana/Prometheus/Prometheus-Node-Exporter/ElastAlert
? Logging: ELK-Elastic-Stack/Elasticsearch/Logstash/Kibana(Frontend/WebGUI)/fluentd/ElastAlert
? Alerting: Prometheus/Prometheus-Alertmanager/Grafana(WebGUI/Dashboard)/ElastAlert/JIRA
? CI/CD: Jenkins/PipeLine/GitLab/Git/Maven/Gradle/Docker/groovy/yml
? Scrum/JIRA/Confluence, Oracle/PostgreSQL/pgAdmin, Tomcat/WildFly, Ubuntu/LINUX/Win10

2017-2018: LIFERAY-DXP-7 Portal: Intranet Single Sign On (SSO)
? Branche: Industrie- und Handelskammern
Aufgaben:
? Install/config/impl. SSO (Single Sign On) via CAS(SSO) + AD(LDAP); config HTTPS/Cert
? SSO-Integration of Liferay-Satellite-Applications; impl. Login-Page, Logout-Page, JSP/Html/JS/CSS
Technologien:
? LIFERAY 6.2, CAS/SSO, AD/LDAP, Tomcat/PostgreSQL, JSP/Html/JS/CSS, Gradle/Git, LINUX/Win10

2016-2017: LIFERAY-DXP-7 Portal: Enterprise-WebPortal
? Branche: Insurance / Versicherung
Aufgaben:
? Portal install/config: LIFERAY-DXP/JBOSS, Portal-Database/Oracle, Elastic-Search
? Liferay-Clustering: Cluster, vertical/horizontal instances, virtual-Hosting, Load-Balancer /WebServer/Apache-HTTP-WebServer/Reverse-Proxy, multiple Application-Server instances
? Site-Development: Public-/Private-Pages/Site, Site-/Page-Templates, Resources-Importer
? Look&Feel: analyze/concept & impl. gradle-based Theme, ThemeContributor/Appl-Decorator, LayOutTemplate, _styled/CSS-Scopes/#banner/#content/#footer, SCSS/Vars/Mixins/Bootstrap, Freemarker-Templates/.ftl
? WebContent: analyze/concept/impl. via WC-Structure/WC-Template/Tag/Category/Kaleo-WorkFlow, TagCloud-Portlet, TagsNavigation-Portlet, Categories-Navigation-Portlet
? Application: analyze/concept/impl. via OSGi-Module, LiferayMVC-Portlet, JSF-Portlets(+PrimeFaces +CDI), npm-Angular-Portlet, Contract-List-Portlet, Contract-Details-Portlet, Partner-Infos-Portlet, HTML5/CSS3/jQuery
Technologien:
? LIFERAY DXP 7.0, BLADE-CLI/LIFERAY-WorkSpace, OSGi-Module/bnd.bnd, GRADLE/build.gradle/settings.gradle/gradle.properties
? LIFERAY-Themes/Generator, SCSS/Sass/Bourdon/Compass, Node.js/npm/gulp, HTML5/CSS3/jQuery, Freemarker
? MVC-Portlet, JSF-Portlet/PrimeFaces, npm-Angular-Portlet, Eclipse/Git/Gradle, JBOSS/ORACLE, Scrum/JIRA/Confluence, LINUX/Win

2015-2016: LIFERAY Portal: Community Platform for Seamless BMW-Driver-Experience
? Branche: Automobil-Industrie
Aufgaben:
? Site-Development: Dashboard-Page, Garage-Page, Drivers-Page, Experience-Page, Forum-Page
? Asset-Development: Asset(Driver/Vehicle/Event/Story), Asset-Renderer, Asset-Display-Portlet
? Hook-Plugin Impl./Customizing: portal-properties-Hook (Portal-Event-Hook, Listener-Hook), language-properties-Hook, custom-jsp-Hook, service-Hook
? Service-Layer/Persistence-Layer Impl.: Liferay-Service-Builder, service.xml, Driver, Vehicle, Event, Story, EventAttendee; IgDom-Service, CoSy-Service, VIN (Vehicle Id. Number )
? Portlet-Impl.: article-assets-portlet, dashboard-forum-teaser-portlet, driver-profile-portlet, garage-vehicle-portlet, login-portlet, event-attendee-portlet, HTML5/CSS3/JS/jQuery
Technologien:
? LIFERAY-EE-6.2, Liferay-MVC-Portlet, JS/jQuery/Ajax, JSP/HTML5/CSS3, IntelliJ/Eclipse
? Eclipse/Git/maven, Scrum/JIRA/Confluence/Atlassian, GlassFish, PostgreSQL, LINUX/Win10

2014-2015: LIFERAY Portal: Telematics-Platform for Online Fleet Management Services & EOBR Electronic On Board Recorder
? Branche: Continental / VDO / T-Systems / Telematics
Aufgaben:
? Portlet-Impl./Modif.: DisplayVehiclePositions-Portlet, DisplayVehicleTracks-Portlet, FindNearestVehicles-Portlet, ManageCustomers-Portlet, ManageDrivers-Portlet, ManageVehicles-Portlet, ManageTrailers-Portlet, ManageEOBRs-Portlet, ManageDocuments-Portlet
? Concept&Impl.: JSP/OO-JS-FrameWork: Modular-based/Event-based/OO-JavaScript-based, encapsulate/reusable/looseCoupling; Event-based with FrontEnd-LIFERAY-Event-Bus(cl.side"IPC")
? Concept&Impl.: MAP-FrameWork: Generic OO-Map-API/OO-PTVMap-Tasks/autom. Tasks-Processing
? Concept&Impl.: Multi-Portlets-Maven-Project: namespace-oriented structure, common resources
? Modif. Hook-Plugin: create Pages/Roles/Portlet-Instances, exec pre/post-Event-Actions
? Modif. Theme-Plugin: common OO-JS-FrameWork, LayOut and CSS
? Impl. JSON-based-Service, AJAX-Call & asynchr. event-based JSON-processing WebClient
Technologien:
? LIFERAY 6.2, JSP/HTML/CSS, jQuery/OO-JS/JSON, Freemarker, SlickGrid/PTV-Map, FrontE-Event-Bus
? LIFERAY-Service-Builder/WebServices, JSON based Service-Layer, SPRING-MVC, JSR303-BeanValid.
? Eclipse/Maven/Git/Jenkins/CI, Scrum/Polarion, Putty/Tunnel/SOAPMonitor, TomCat, LINUX/Win

2013-2014: LIFERAY Portal + JSF/PRIMEFACES: Provisioning-Platform for Internet / TV / Cable / Mobile / Phone-Services
? Branche: Internet & Telecom.
Aufgaben:
? Portlet-Implementation with current newest Technologies of LIFERAY & JEE6 & JSF-Frameworks: LIFERAY-6.2-EE, JSF-Portlets-2.x + LiferayFaces + JEE6.JSF-2.x + Facelets + PrimeFaces-5.x, JEE6.CDI (Context&Dependency Injection) + Weld, JEE6.JPA + Spring Data JPA + SQLCustomQueries
? Portlet-Implementation: ProductManager-Portlet, ProductSearch-Portlet, ProductList-Portlet, ProductEdit-Portlet, ProductCreate-Portlet, AppPropsManager-Portlet, AppPropsList-Portlet, AppPropsEdit-Portlet, AppPropsCreate-Portlet, DB-based-Pagination
? Messaging: Inter-Portlet-Comnunication IPC(serverside), LIFERAY-Message-Bus, Message-Scheduler
? Install/Config: Portal-Install/Config, Hooks, Themes, Layout-Templates, Custom-Attributes
Technologien:
? LIFERAY 6.2-EE, Maven/pom.xml, Eclipse/SVN, JIRA/Scrum, JBoss/Oracle/LINUX/Win7

2012-2013: LIFERAY Portal JSR286: Online-Portal for Simulator-Booking for Flight-Training MySIM
? Branche: Luftfahrt
Aufgaben:
? Portlet-Implementation: BookingView-Portlet, ListView-Portlet, PlannerView-Portlet, Offers-Portlet, Basket-Portlet, BasketInfo-Portlet, Basket-Timer, Simulator-Timer, DB-based-Pagination/Sort/Tabs
? Order-Processing: request/confirm/reject/shift/cancel/repost, Availabilities/Requests/Offers/ Confirmations, MassOrder-/SingleOrder-Processing, History-List, Scheduled-Jobs, CleanUp-Hook
? Messaging: Inter-Portlet-Communication IPC, LIFERAY-Message-Bus, Message-Scheduler/Quartz, LIFERAY-FrontEnd-Messages
? Install/Config: Portal-Install/Config, Hooks, Themes, Layout-Templates, Custom-Attributes
Technologien:
? LIFERAY 6.1-EE, Service-Builder/SQLCustomQueries, MVC-Portlet, JSF-Portlet/PrimeFaces
? JSP/jQuery/AJAX/AUI, Tomcat/LINUX/Win7, MS-SQL/Eclipse/SVN, Scrum/JIRA/Confluence

2011-2012: LIFERAY Portal JSR286: Online-Portal for Energy-Provider
? Branche: Energy
Aufgaben:
? Portlet-Implemention: DashboardWidgets-Portlet, Navigation-Portlet, Admin-Portlet, DocumentManager-Portlet, SupportContact-Portlet, StromPreisAnfrage-Portlet, StromBestellung-Portlet, AuftragsListe-Portlet, ReportController-Portlet, SendMail, IPC
? Install/Config: Portal-Install/Config, Hooks, Themes, Layout-Templates, Mail/ScheduledJobs
Technologien:
? LIFERAY 6.0-EE, Service-Builder, JSP/jQuery, GlassFish/MS-SQL, Eclipse, LINUX/Win, Scrum/JIRA

2010-2011: JSF WebPortal: B2B-WebApplication: Configuration and Calculation Platform (CCP)
? Branche: Telecommunication
Aufgaben:
? WebGUI-Development: JSF 2.0, Facelets, Richfaces, A4J/AJAX, HTML, CSS, jQuery
? Calculation: Opportunity, Offer, ServiceDescription, Asset, Order, Calculation, Invoice
? Configuration: Configurator, Product, Catalog, Location, Workbasket, Administration
? Multi-Tiers: WebGUI-Layer, BusinessLogic-Layer/Service-Layer, Persistence-Layer
Technologien:
? JSF/Facelets/Richfaces, EJB/Spring/Hibernate/Oracle, Eclipse/Maven, Jboss/LINUX, Scrum/Trax

2009-2010: IBM WebSphere Portal JSR286: B2C/B2E, Redaktion-System & Customer Information System
? Branche: Finance
Aufgaben:
? WebGUI-Layer: Portal-Pages, JSF-Portlets(JSR286), IPC via Events & Public-Render-Parameters
? Service-Layer: SOA/MDA, WebService(Axis2), JMS, Portal-Search/SIAPI/Collection
? Persistence-Layer: Facade/SessionEJB3/Spring(DI)/JPA/Hibernate, JNDI/LDAP, DB-Search
? WCM/CMS: wcm.api, SiteFramework, Categories, Workflow, AuthoringTemplate, PresentationTempl
? Test/Log/Tracing/Docu: JUNIT/MOCKs, Selenium/AutomaticTest, Log4J, JavaDoc/Wiki
Technologien:
? IBM WebSphere Portal/ILWWCM, RSA/RAD/SVN, Putty, Oracle, Maven/pom.xml, Scrum/JIRA, LINUX/XP

2008-2009: IBM WebSphere: Web-Application for DHCP-based Provisioning-Platform for Triple Plays Internet Services Internet-Flat / Voice-over-IP / TV-Streaming over ADSL/VDSL via PPP/DHCP
? Branche: Internet & Telecommunication
Aufgaben:
? Web-Layer1(GUI): Provisionierung/Management per Struts/Tiles und EJB-/WebService-Client
? Web-Layer2: synchr.OrderRequestHndling(History/Convers./Queueing/Ack) per WS/JMS, SIB/WMQ
? Business-Layer1: asynchronous transactional Order-Message-Handling per MDB/onMessage
? Business-Layer2: asynchronous transactional Order-Processing per SessionEJB/CMT-TX, WS/JMS
? Persistence-Layer: Session-EJBs per Hibernate an Oracle-DB, per JNDI an LDAP-Server
? Test: (Unabhängiger) Layer-Test per MockEJB/Cactus/HTTPUnit/JUnit/Log4J und Dummies
Technologien:
? IBM WebSphere ND 6, IBM RAD 6, SPRING/Hibernate/Oracle, WebService/SEI, LINUX/Win, Scrum/Twiki

2007-2008: LIFERAY Portal JSR286/JSR168: Online-Portal für Hersteller und Dienstleister
? Branche: eCommerce
Aufgaben:
? Installation/Configuration: LIFERAY-Portal, Database-Connection, Development-Environment
? Implementation: Portlets, Hooks, Themes, Layout-Templates, Messaging, Scheduled-Jobs
? WebContent: Content-Structures, Presentation-Templates, WebContentList-Portlet, WebContentSearch-Portlet, WebContentDisplay-Portlet, AssetPublisher-Portlet, WorkFlow/Kaleo
? Customizing: Organization/Community, PortalPages, Document-Library / Image-Gallery
? Extend/Config: Service-Builder, Custom-Attributes/Expando-Service, Message-Bus, Schedulers
Technologien:
? LIFERAY-Portal/SDK/Service-Builder, JSF/Facelets, JSP, MySQL, Eclipse/SVN, GlassFish/LINUX

2006-2007: LIFERAY Portal JSR168: Cooperate Websites
? Branche: Industrie
Aufgaben:
? Portlet-Development with MVC-Portlet, JSP, HTML, CSS, JavaScript
? WebContent-Development: Content-Structures, Presentation-Templates, WebContent
Technologien:
? LIFERAY-Portal, LIFERAY SDK, Portlet JSR168, Oracle, Tomcat, Eclipse/SVN, LINUX/XP

2005-2006: Produkt-Informationssystem und Integration von Anwendungen mit Webservice
? Branche: Telekommunikation
Aufgaben:
? Anbindung Client-Application per Webservices/WSDL/SOAP/XML, EJB/Facade/DTO
? Web-App f. Produkte-/Tariffe-Konfig. mit JSP/STRUTS/TILES/EL/JSTL/ActionServlet/ActionForm
Technologien:
? WebService/EJB/JSP/STRUTS, SUN-App-Server, Eclipse, Oracle, UNIX/Windows, CVS, TCP/IP Monitor

2003-2004: IBM WebSphere: Online Webshop, Order-Abwicklung, ERP-Anbindung
? Branche: eCommerce
Aufgaben:
? Architektur-Design, UML-Modellierung, Websites-Entwicklung, EJB-Impl.(CMP/BMP/Session)
? Prozess-Ablauf-Steuerung, Order/Billing-Prozesse, DB/ERP-Anbindung mit XML und XSL
Technologien:
? JAVA/J2EE, Servlet/JSP, IBM WebSphere Application Server, WAS/WSAD, DB2/LINUX/2000/CVS

2002-2003: OLAP-Anwendung zur flexiblen Analyse von Daten aus der Oracle-DB mit C#/.NET
? Branche: Market Research & Finance
Aufgaben:
? GUI für Auswertungsabfrage, DB-Design, Abfrage Kriterien Analyse/Impl., Reporting/Statistik
Technologien:
? 3-Tiers-Architektur, C#/VisualStudio.NET/XP, Oracle/SQL-Plus, Serialisierung/XML

2001-2002: IBM WebSphere: Anbindung der externen Geschäftspartner
? Branche: Versicherung
Aufgaben:
? Impl. xml/xsd/xsl, JAXP/XALAN-XSLT/COCOON/XERCES-Processing, XML-RDB Composition/Decompos.
Technologien:
? IBM WebSphere Application Server, WAS/WSAD, Oracle/SQL, 2000/UNIX/CVS

2000-2001: Generische Plattform WebAuftritt/Märkte/Wertpapierhandel für Multi-Banken
? Branche: Bank
Aufgaben:
? Beratung/Entwicklung der einzusetzenden Technologien JAVA/J2EE/XSL/XML/HTML/CSS
? Impl. WebSites/XSLT für dynamische Web-Contents, DB-Design, dynam. WebSites-Process-Config
Technologien:
? Reuters/TIBCO/Marktdaten/NetTrading/News/Charts-Server, Xml-Spy, Oracle/CVS/UNIX/2000

1999-2000: Webshop, Zulieferer/Kunden-Anbindung (SCM/CRM), Order-Abwicklung, ERP-Anbindung
? Branche: eCommerce
Aufgaben:
? Order-/Billing-Prozesse, ERP-Anbindung-Modul mit XML-/XSL, Websites, DB-AcessLayer
Technologien:
? Intershop, UML/XML/XSL/XSLT/DOM, CGI/PERL/HTTP/SMTP/FTP/IIS, ODBC/Sybase, E-Procurement

1998-1999: Software zur Aufnahme/Verarbeitung der Daten des anrufenden Versicherungsnehmers
? Branche: Versicherung / Call-Center
Aufgaben:
? Architektur/UML-Model, MFC-GUI, Doc-Kompo-Tool, Berechtigung-/Konfig-Modul, DB-Acess-Layer
Technologien:
? UML/OOA/OOD/OOP/MVC, MS-Visual-C++, Oracle/SQL/OCI, PVCS/UNIX/2000

1997-1998: Websites der internen Abteilungen
? Branche: Industrie
Aufgaben:
? Design und Programmierung der Websites, Implementierung Applets
Technologien:
? HTML, Java-Script, CSS, SWING/JAVA/J2EE, Html-Kit, SQL/Oracle, FTP, CVS, NT/LINUX

1996-1997: Tool für die Lagerverwaltung und Konfiguration von Produkten
? Branche: Industrie
Aufgaben:
? JAVA-Programmierung, Entwicklung der GUI mit SWING, DB-Anbindung mit JDBC und SQL
Technologien:
? IBM VisualAge for JAVA, SWING, JDBC, SQL, DB2, ClearCase, NT, SUN

1995-1996: Entwurf/Projektierung-Tools für Gleise/Oberleitung
? Branche: Industrie / Bahn
Aufgaben:
? Impl.: GUI, open DataAccessLayer, Projekt-/Benutzer-/Berechtigung-Verwaltung
Technologien:
? OOA/OOD/OOP, C++, NT, ODBC, SQL, Oracle/DB2/SqlServer/Sybase/SqlBase/Access/dBase

Position

Position


Kompetenzen

Kompetenzen

Top-Skills

LIFERAY FullStack Kubernetes Java EE Angular SpringBoot OpenShift Docker

Produkte / Standards / Erfahrungen / Methoden

LIFERAY

1) Architecture-Stacks & JEE-Standards:

  • JSR286-WebPortal-Plattform:

    • LIFERAY DXP/CE 7/6: 6 in 1 Platform: WebGUI/WebContent/Collaboration/SocialNetwork/Integration/

    • IBM WebSphere-Portal

  • WebGUI-Layer:

    • Portlet3.0/2.0(JSR362/JSR286), LIFERAY-MVC-Portlet, JSF-Portlet, Struts-Portlet,


    • JEE.JSF2.3 + JEE.CDI + JEE.Facelets/XHTML, Apache DeltaSpike, JEE.MVC

    • LIFERAY-Faces/PrimeFaces/MyFaces/RichFaces/ICEFaces(= PrimeFaces2.x + Ext.), Vaadin

    • TypeScript/ES6, Clay/React/JSX, Angular, Vue, jQuery, AUI, AJAX/JSON/JSONP, JEE.JSON-B/-P

    • HTML5/CSS3, BootStrap/LESS, SCSS/Sass/Bourdon/Compass, Node.js/npm/gulp/yo

    • JSP/JSTL/EL, Servlets, Freemarker, Struts/Tiles, WSRP(WS for remote Portlets)

    • IPC Inter Portlet Communicatiion: clientside/JS-Event, serverside/PortletEvent

  • Service-Layer:

    • "Data"-oriented-WebServices (SOAP-/REST-WS : SOAP-/JSON-data)

    • "Presentation"-oriented-WebServices (WSRP: portlet-UI) (Web Services for Remote Portlets)

    • WebServices Apache-CXF/Apache-Axis2/RI(Metro/Jersey), JSON-RPC / XML-RPC

    • SOAP(JAX-WS/WSDL), REST(JAX-RS/WADL)/OpenAPI/Swagger, XML/JSON, JEE.JSON-P/JSON-B, JEE.JAXB

    • JEE.EJB/SessionEJB(Statefull/Stateless)/MDB, CDI/Weld; OSGi-Service/MicroService/DS

    • LIFERAY-ServiceBuilder (generated: LocalService/RemoteService, JSON-REST-WS/SOAP-WS) + Frameworks: Resource/Permission, Asset, Workflow, Search, SocialNetwork

    • REST(CRUD)/SpringBoot

  • Persistence-Layer / Model-Layer:

    • JEE.JPA2.2(EclipseLink)/JEE.EJB3.2/JTA/JEE7.CDI2.0(Weld), XML-JAVA-RDB-Mapping, DAO

    • LIFERAY-ServiceBuilder (Persistence-, Model-FrameWork)

  • Enterprise-Integration-Layer:

    • SSO/IAM: KeyCloak/CAS/OpenSSO, OpenIdConnect/OAuth2/SAML2, LDAP/OpenLDAP/apacheDS/AD

    • BPM: BPMN-2.0/Flowable/Activiti(+CDI +JSF)/Camunda(+CDI +JSF), LIFERAY-Workflow/Kaleo

    • Messaging/Streaming: Apache Kafka, JMS/ActiveMQ, LIFERAY-MessageBus

    • BI : ETL/OLAP/Reporting/DashBoard, Pentaho, LIFERAY-BI

    • SOA: OSGi, EAI, BPM, WSRP, WS/SOAP/JAX-WS/REST/JAX-RS(Jersey)

    • WCM: LIFERAY WCM/CMS, IBM ILWWCM, JCR(JSR170), CMIS, JackRabbit, OpenCms

  • JEE-Application-Server-Layer:

    • TomCat, JBoss/WildFly, GlassFish/Payara, WebSphere, WebLogic, TomEE

  • DBMS-Layer / Store-Layer:

    • Oracle, PostgreSQL, MySQL/MariaDB, MS-SQL, DB2, Derby/JavaDB, H2/HSQLDB; SQL/JDBC/ODBC

    • Amazon S3 Store (Bucket/Obj), DB-Store, (Simple/Advanced)-File-System-Store, CMIS-Store

  • OS-Layer / VM-Layer:

    • WINDOWS(10/8/7/Server), *IX(Unix/Linux/Mac/SUN/HP); VM(VMWare/VMWareFusion/VirtualBox)

  • Cloud-Layer (IaaS/PaaS/SaaS) / Container-Layer / Microservices:

    • Kubernetes/OpenShift, AWS(EC2/EBS/RDS/EFS/S3/ECS/EKS/...), Azure(VM/Database/AKS/...)

    • Container: Docker(image/container, service/task, swarm/node, services/stack) / Microservices

    • Serverless Architectures

  • IT-Automation / Configuration-Management (IaC):

    • Ansible/Playbooks, Terraform, Vagrant


2) Frameworks & Methods:

  • BPM: BPMN2/DMN/CMMN, Flowable/Activiti/Camunda(+JSF+CDI), LIFERAY-Workflow/Kaleo

  • BI: ETL/OLAP/Reporting(JFreeChart/JFreeReport)/DashBoard, Pentaho/Jasper/BIRT, LIFERAY-BI

  • ESB: ServiceMix, ActiveMQ, CXF, Activiti; LIFERAY-MessageBus

  • Messaging Engine: Apache Kafka, Apache ActiveMQ, MuleMQ, IBM WebSphereMQ, LIFERAY-MessageBus

  • Messaging: Enterprise-Inside: JMS/ESB; Inter-Enterprise-Over-Internet(B2B): JAXM/ebXML

  • WebService: CXF/Axis2/RI(Metro/Jersey), SOAP/JAX-WS/WSDL/JAX-RM, REST/JAX-RS/WADL, XML/JSON

  • EIS Enterprise Information System Connection: ESB, JCA, JDBC, JMS

  • JAVA-RDB Mapping: Apache Torque (generates Persistence-Layer via DB-Layout/XML-Schema), JPA(EJB3), Hibernate, Castor-JDO, iBATIS/MyBatis, CMP-EJB(EJB2)

  • JAVA-XML Mapping: (Marshalling/Unmarshalling): JEE.JAXB, XMLBeans, Castor-XML

  • XML-RDB Mapping: Hyper jaxb/+jpa, Hibernate/DOM4J, XML-DBMS, dbsql2xml, Xquare, ODBC2XML, XDK

  • XML-Transf.: XML/XSD/DTD/XSL/XSLT/XSL-FO/XPath; JAXP: DOM/SAX/StAX; XERCES/XALAN/COCOON/FOP

  • Methods: OOA/OOD/OOP, SOA, UML-Modelling, ERM-Design, Design-Pattern, MVC-Pattern, V-Modell

  • Framework: Spring, SpringBoot, SpringCloud, SpringDataJPA, SpringPortletMVC, SpringMVC

  • Protocol: HTTP/HTTPS, SSL, TCP/IP, IMAP/POP3/SMTP, FTP/SFTP, SSH, SCP, WebDAV, SOAP

  • Test/Log/Monitoring: E2E-Tests/Selenium/Cypress/Playwright, Eclipse Hyades, MockEJB/Cactus/HttpUnit/JUnit, Log4J, WebServiceExplorer, SoapUI, UTC, TCP/IP-Monitor, Selenium/AutomaticWebTest, Apache JMeter


3) Servers & Tools:

  • Portal Server JSR286: LIFERAY Portal, IBM WebSphere Portal, JetSpeed, JBoss/GateIn

  • Portlet Container 2.0 JSR286: Pluto, OpenPortal Portlet Container

  • JEE Appl.Server: TomCat, JBoss/WildFly, GlassFish/Payara, IBM WebSphere, Geronimo, BEA, TomEE

  • JEE Containers: Web-Container, EJB-Container, ApplicationClient-Container, Applet-Container

  • Web Server: Apache-HTTP-Server, IBM-HTTP-Server (IHS), HTTP-Server-Plugin, Jetty

  • IDE: Eclipse, IntelliJ, IBM RSA/RAD, NetBeans, JDeveloper

  • Project Management/BuildTools/CI: Jenkins/hudson, GRADLE/build.gradle, MAVEN/pom.xml, ANT

  • Source Code Magnagement SCM: Git/Gerrit, SVN(SubVersion)/TortoiseSVN, CVS, PVCS, ClearCase

  • Bugs-Tracking / Tickets System: Polarion, JIRA/Atlassian, TRAC

  • Wiki-SW: Confluence/Atlassian, Wiki, Twiki, TRAC

  • Utils: VMWare/VirtualBox, Helm, Putty, WinSCP, RealVNC, DBeaver / SquirreL-SQL


4) Products & eBusiness:

  • WCM: LIFERAY WCM/CMS, IBM ILWWCM, JCR(JSR170), CMIS, JackRabbit, OpenCms

  • eCommerce/Shop: KonaKart, Apache OpenForBusiness OFBiz, Shopizer, InterShop


5) Applications:

  • WebPortal-Application, WebApplication, Social-based WebApplication, WebSite, WebContent

  • Applet-Client, JavaEE-Application-Client, Java-Standalone-Application

  • Presentation-oriented WebAppl. (Service-Client), Service-oriented WebAppl. (Service-Endpoint)

Betriebssysteme

  • WINDOWS: Windows10.x/8.x/7/XP/.../Workstation/Server

  • UNIX: Linux, Mac OS X, SUN Solaris, HP UX

  • VM: VMWare-Fusion/WorkStation/Server, VirtualBox

Programmiersprachen

  • JAVA, JEE8-JEE5/J2EE, JSE12-JSE5/J2SE

  • Portlet 2.0 JSR286 JSR168, JSF 2.x /Facelets/EL/AJAX/XHTML

  • Struts/Tiles, JSP/JSTL/EL/Servlets

  • HTML5/CSS3/SCSS/JavaScript(OO), FreeMarker/FTL/Velocity/VM, XML/XSL/XSLT

  • SQL/JDBC/ODBC, Prolog, Pascal, Basic, Perl(OO), C#/C++/C, Golang, Python

  • UNIX-Shell(bash, zsh, tcsh/csh, ksh), Assembler, Yacc/Lex

  • Sehr hohes Verständnis für Programmiersprachen und logische Abläufe

  • Sehr schnelle Einarbeitung

Datenbanken

  • Oracle, PostgreSQL, MySQL/MariaDB, MS-SQL, DB2, Derby/JavaDB, HSQLDB, H2

  • Sybase, Gupta, Access, dBase, Lotus-Notes, MongoDB

  • Sehr gute Kenntnisse in Anwendungen-Entwicklung mit relationalen DB

  • Sehr gute Kenntnisse in objekt-relationales Mapping, Persistence/JPA-Entwicklung

Datenkommunikation

  • Internet, Intranet, HTTP/HTTPS/WebDAV/FTP/SMTP/TCP/IP/CGI

  • Ethernet, Windows Netzwerk, ISO/OSI, WAN/LAN

  • Message-Queuing/JMS, WebSphereMQ/WMQ

Branchen

Branchen

  • Internet, eBusiness, eCommerce, B2B/B2C/B2D/B2E
  • Banken, Börse, eBrokerage, Finanz-Dienstleistungen, Versicherungen
  • Telematics, Telekommunikation, Logistik, Industrie, Handel, Energie, Automobile, Luftfahrt

Einsatzorte

Einsatzorte

Deutschland, Österreich, Schweiz

Schweiz / Nicht-EU: Nur 100% REMOTE-Einsatz ! Kein Vorort-Einsatz ! (wegen Steuer/Soz-Abgabe/KV in der Schweiz / Nicht-EU, wegen deutscher Steuer-Komplikationen)

möglich

Projekte

Projekte

Aus- und Weiterbildung

Aus- und Weiterbildung

Projekte:


2021-2023: LIFERAY-DXP-7.4 Portal: Migration/Upgrade Customer-Portal and Employee-Portal to Liferay 7.4 on Docker-Platform
? Branche: Construction and Mining Machines
Aufgaben:
? Migration/Upgrade Liferay-DXP-6.2 to Liferay-DXP-7.4 on Docker-Flatform, Impl. docker-compose.yml (services, image, environment, ports, volumes, configs, secrets, networks), Migration/OSGI-fy WAR-Portlets/Plugins to OSGI-JAR-Portlets/OSGI-Modules
? Impl./Modify: Liferay-MVC-Portlet, Spring-MVC-Portlet, npm-Angular-Portlet, Angular-Application-iFrame-Portlet, Angular-Application, IPC, Hooks, JSP/HTML/JavaScript/TypeScript, REST(CRUD)/SpringBoot
? Impl./Modify: Theme/Style/SCSS for Responsive Design with Bootstrap
? Installation, Configuration, Deployment to Docker-Container, CI/CD/Jenkins
Technologien:
? Docker/docker-compose, LIFERAY DXP 7.4, Tomcat, PostgreSQL/MySQL, AD/LDAP
? OSGI-Module/OSGI-Service, Liferay-MVC-Portlet, Spring-MVC-Portlet, npm-Angular-Portlet, iFrame-Portlet, IPC, JSP/Html/JS, Hook, Theme/Bootstrap/SCSS, Angular/TypeScript/Node.js, REST/SpringBoot
? Gradle/Eclipse, Git/GitLab, Jenkins/CI/CD, Confluence, JIRA, LINUX/Win10, Scrum

2019-2020: LIFERAY-DXP-7.2 Portal: Migration/Upgrade Liferay-Portal-6.2 to 7.2 on new Docker-Cluster
? Branche: Bank
Aufgaben:
? Migration/Upgrade Liferay-DXP-6.2 to Liferay-DXP-7.2, Upgrade Liferay/Database 6.2 to 7.2, Migration/OSGI-fy WAR-Portlets to OSGI-JAR-Portlets/Plugins, OSGI-fy vanilla-JARs to OSGI-JARs/OSGI-Modules
? Install/config Liferay-Portal/Docker-Cluster (Liferay + PostgreSQL + ElasticSearch + NGINX)
? Deployment-Automation of Portal-Sites(Pages/Webcontents/Documents&Medias) + Groups + Roles + Portlets, LDAP-Connection, Hook-Impl.
? Authorization-Concept/Config/Impl. of UserGroups + Roles + Pages + Sites
? Impl./modify VAADIN-Portlets/MVP for investment support programs, Impl. REST-Webservices (JAX-RS-Whiteboard)
Technologien:
? LIFERAY DXP 7.2, Docker/Tomcat/PostgreSQL/Oracle, NGINX-Load Balancer/-Web Server, LDAP
? OSGI/Portlet/Hook, VAADIN/MVP, REST, SpringBoot2/Spring, Camunda/BPMN/DMN, GitLab/Maven, Confluence/JIRA, Eclipse, LINUX/Win10, Scrum

2018-2019: LIFERAY-DXP-7.1 Portal / Kubernetes-Cluster: eBusiness-Platform for FuelCard / Toll(Maut) / ValueAdded-Services
? Branche: Transport/Telematics
Aufgaben:
? DevOps/Operation-Support, BugFix, Change-Request/Service-Request
? Impl. OSGi-Module(Portlet/Hook/Theme/Layout/ServiceBuilder/REST), npm-Angular-Portlet/TypeScript, npm-React-Portlet, Html/JSP/JSF/FTL, Angular-Application-iFrame-Portlet, Angular-Application, REST(CRUD)/SpringBoot
? Config Liferay-Portal, SSO/KeyCloak, Realm/Themes/Clients, OpenIdConnect-Adaper/-Config
? Setup Highly Available Kubernetes-Cluster (stacked etcd topology): VIP + 2x HAProxy + 3x Master + 3x Worker
? Impl. CI/Jenkins-build-pipeline: impl Dockerfile, build Docker-Image, push to Docker-Repo
? Impl. CD/Jenkins-deploy-pipeline: impl Kubernetes-Artifacts (Deployment.yml, StatefulSet.yml, DaemonSet.yml, Pod.yml, Container/Image, Service.yml, Ingres.yml, PersistentVolumeClaim.yml, PersistentVolume.yml, StorageClass.yml, ConfigMap.yml, Secret.yml, Job.yml), build and deploy to Kubernetes-Cluster
? Impl./Deploy Applications to Kubernetes-Cluster via CI/CD: Liferay-Portal-Cluster, PostgreSQL(Database), ElasticSearch-Cluster(Search-Engine), pgAdmin4(DB-WebClient), James(Email-Server), Roundcube(Webmail-Client), KeyCloak(SSO/IAM), Matomo(Web-Analytic)
Technologien:
? Portal: LIFERAY DXP 7.1, OSGi Module, Portlet, Angular/TypeScript, Html/CSS, JSP/FreemarkerTemplate/JSF, WCM/FirstSpirit/Lucene, REST/SpringBoot
? SSO/IAM(Identity and Access Management): KeyCloak/OpenIDConnect/OAuth2/JSONWebToken, LDAP
? Cloud/Cluster: Kubernetes/kubectl/kubeadm, Container: Docker/Image/Microservice
? Messaging/Streaming: Apache Kafka, publish/subscribe
? Monitoring: Grafana/Prometheus/Prometheus-Node-Exporter/ElastAlert
? Logging: ELK-Elastic-Stack/Elasticsearch/Logstash/Kibana(Frontend/WebGUI)/fluentd/ElastAlert
? Alerting: Prometheus/Prometheus-Alertmanager/Grafana(WebGUI/Dashboard)/ElastAlert/JIRA
? CI/CD: Jenkins/PipeLine/GitLab/Git/Maven/Gradle/Docker/groovy/yml
? Scrum/JIRA/Confluence, Oracle/PostgreSQL/pgAdmin, Tomcat/WildFly, Ubuntu/LINUX/Win10

2017-2018: LIFERAY-DXP-7 Portal: Intranet Single Sign On (SSO)
? Branche: Industrie- und Handelskammern
Aufgaben:
? Install/config/impl. SSO (Single Sign On) via CAS(SSO) + AD(LDAP); config HTTPS/Cert
? SSO-Integration of Liferay-Satellite-Applications; impl. Login-Page, Logout-Page, JSP/Html/JS/CSS
Technologien:
? LIFERAY 6.2, CAS/SSO, AD/LDAP, Tomcat/PostgreSQL, JSP/Html/JS/CSS, Gradle/Git, LINUX/Win10

2016-2017: LIFERAY-DXP-7 Portal: Enterprise-WebPortal
? Branche: Insurance / Versicherung
Aufgaben:
? Portal install/config: LIFERAY-DXP/JBOSS, Portal-Database/Oracle, Elastic-Search
? Liferay-Clustering: Cluster, vertical/horizontal instances, virtual-Hosting, Load-Balancer /WebServer/Apache-HTTP-WebServer/Reverse-Proxy, multiple Application-Server instances
? Site-Development: Public-/Private-Pages/Site, Site-/Page-Templates, Resources-Importer
? Look&Feel: analyze/concept & impl. gradle-based Theme, ThemeContributor/Appl-Decorator, LayOutTemplate, _styled/CSS-Scopes/#banner/#content/#footer, SCSS/Vars/Mixins/Bootstrap, Freemarker-Templates/.ftl
? WebContent: analyze/concept/impl. via WC-Structure/WC-Template/Tag/Category/Kaleo-WorkFlow, TagCloud-Portlet, TagsNavigation-Portlet, Categories-Navigation-Portlet
? Application: analyze/concept/impl. via OSGi-Module, LiferayMVC-Portlet, JSF-Portlets(+PrimeFaces +CDI), npm-Angular-Portlet, Contract-List-Portlet, Contract-Details-Portlet, Partner-Infos-Portlet, HTML5/CSS3/jQuery
Technologien:
? LIFERAY DXP 7.0, BLADE-CLI/LIFERAY-WorkSpace, OSGi-Module/bnd.bnd, GRADLE/build.gradle/settings.gradle/gradle.properties
? LIFERAY-Themes/Generator, SCSS/Sass/Bourdon/Compass, Node.js/npm/gulp, HTML5/CSS3/jQuery, Freemarker
? MVC-Portlet, JSF-Portlet/PrimeFaces, npm-Angular-Portlet, Eclipse/Git/Gradle, JBOSS/ORACLE, Scrum/JIRA/Confluence, LINUX/Win

2015-2016: LIFERAY Portal: Community Platform for Seamless BMW-Driver-Experience
? Branche: Automobil-Industrie
Aufgaben:
? Site-Development: Dashboard-Page, Garage-Page, Drivers-Page, Experience-Page, Forum-Page
? Asset-Development: Asset(Driver/Vehicle/Event/Story), Asset-Renderer, Asset-Display-Portlet
? Hook-Plugin Impl./Customizing: portal-properties-Hook (Portal-Event-Hook, Listener-Hook), language-properties-Hook, custom-jsp-Hook, service-Hook
? Service-Layer/Persistence-Layer Impl.: Liferay-Service-Builder, service.xml, Driver, Vehicle, Event, Story, EventAttendee; IgDom-Service, CoSy-Service, VIN (Vehicle Id. Number )
? Portlet-Impl.: article-assets-portlet, dashboard-forum-teaser-portlet, driver-profile-portlet, garage-vehicle-portlet, login-portlet, event-attendee-portlet, HTML5/CSS3/JS/jQuery
Technologien:
? LIFERAY-EE-6.2, Liferay-MVC-Portlet, JS/jQuery/Ajax, JSP/HTML5/CSS3, IntelliJ/Eclipse
? Eclipse/Git/maven, Scrum/JIRA/Confluence/Atlassian, GlassFish, PostgreSQL, LINUX/Win10

2014-2015: LIFERAY Portal: Telematics-Platform for Online Fleet Management Services & EOBR Electronic On Board Recorder
? Branche: Continental / VDO / T-Systems / Telematics
Aufgaben:
? Portlet-Impl./Modif.: DisplayVehiclePositions-Portlet, DisplayVehicleTracks-Portlet, FindNearestVehicles-Portlet, ManageCustomers-Portlet, ManageDrivers-Portlet, ManageVehicles-Portlet, ManageTrailers-Portlet, ManageEOBRs-Portlet, ManageDocuments-Portlet
? Concept&Impl.: JSP/OO-JS-FrameWork: Modular-based/Event-based/OO-JavaScript-based, encapsulate/reusable/looseCoupling; Event-based with FrontEnd-LIFERAY-Event-Bus(cl.side"IPC")
? Concept&Impl.: MAP-FrameWork: Generic OO-Map-API/OO-PTVMap-Tasks/autom. Tasks-Processing
? Concept&Impl.: Multi-Portlets-Maven-Project: namespace-oriented structure, common resources
? Modif. Hook-Plugin: create Pages/Roles/Portlet-Instances, exec pre/post-Event-Actions
? Modif. Theme-Plugin: common OO-JS-FrameWork, LayOut and CSS
? Impl. JSON-based-Service, AJAX-Call & asynchr. event-based JSON-processing WebClient
Technologien:
? LIFERAY 6.2, JSP/HTML/CSS, jQuery/OO-JS/JSON, Freemarker, SlickGrid/PTV-Map, FrontE-Event-Bus
? LIFERAY-Service-Builder/WebServices, JSON based Service-Layer, SPRING-MVC, JSR303-BeanValid.
? Eclipse/Maven/Git/Jenkins/CI, Scrum/Polarion, Putty/Tunnel/SOAPMonitor, TomCat, LINUX/Win

2013-2014: LIFERAY Portal + JSF/PRIMEFACES: Provisioning-Platform for Internet / TV / Cable / Mobile / Phone-Services
? Branche: Internet & Telecom.
Aufgaben:
? Portlet-Implementation with current newest Technologies of LIFERAY & JEE6 & JSF-Frameworks: LIFERAY-6.2-EE, JSF-Portlets-2.x + LiferayFaces + JEE6.JSF-2.x + Facelets + PrimeFaces-5.x, JEE6.CDI (Context&Dependency Injection) + Weld, JEE6.JPA + Spring Data JPA + SQLCustomQueries
? Portlet-Implementation: ProductManager-Portlet, ProductSearch-Portlet, ProductList-Portlet, ProductEdit-Portlet, ProductCreate-Portlet, AppPropsManager-Portlet, AppPropsList-Portlet, AppPropsEdit-Portlet, AppPropsCreate-Portlet, DB-based-Pagination
? Messaging: Inter-Portlet-Comnunication IPC(serverside), LIFERAY-Message-Bus, Message-Scheduler
? Install/Config: Portal-Install/Config, Hooks, Themes, Layout-Templates, Custom-Attributes
Technologien:
? LIFERAY 6.2-EE, Maven/pom.xml, Eclipse/SVN, JIRA/Scrum, JBoss/Oracle/LINUX/Win7

2012-2013: LIFERAY Portal JSR286: Online-Portal for Simulator-Booking for Flight-Training MySIM
? Branche: Luftfahrt
Aufgaben:
? Portlet-Implementation: BookingView-Portlet, ListView-Portlet, PlannerView-Portlet, Offers-Portlet, Basket-Portlet, BasketInfo-Portlet, Basket-Timer, Simulator-Timer, DB-based-Pagination/Sort/Tabs
? Order-Processing: request/confirm/reject/shift/cancel/repost, Availabilities/Requests/Offers/ Confirmations, MassOrder-/SingleOrder-Processing, History-List, Scheduled-Jobs, CleanUp-Hook
? Messaging: Inter-Portlet-Communication IPC, LIFERAY-Message-Bus, Message-Scheduler/Quartz, LIFERAY-FrontEnd-Messages
? Install/Config: Portal-Install/Config, Hooks, Themes, Layout-Templates, Custom-Attributes
Technologien:
? LIFERAY 6.1-EE, Service-Builder/SQLCustomQueries, MVC-Portlet, JSF-Portlet/PrimeFaces
? JSP/jQuery/AJAX/AUI, Tomcat/LINUX/Win7, MS-SQL/Eclipse/SVN, Scrum/JIRA/Confluence

2011-2012: LIFERAY Portal JSR286: Online-Portal for Energy-Provider
? Branche: Energy
Aufgaben:
? Portlet-Implemention: DashboardWidgets-Portlet, Navigation-Portlet, Admin-Portlet, DocumentManager-Portlet, SupportContact-Portlet, StromPreisAnfrage-Portlet, StromBestellung-Portlet, AuftragsListe-Portlet, ReportController-Portlet, SendMail, IPC
? Install/Config: Portal-Install/Config, Hooks, Themes, Layout-Templates, Mail/ScheduledJobs
Technologien:
? LIFERAY 6.0-EE, Service-Builder, JSP/jQuery, GlassFish/MS-SQL, Eclipse, LINUX/Win, Scrum/JIRA

2010-2011: JSF WebPortal: B2B-WebApplication: Configuration and Calculation Platform (CCP)
? Branche: Telecommunication
Aufgaben:
? WebGUI-Development: JSF 2.0, Facelets, Richfaces, A4J/AJAX, HTML, CSS, jQuery
? Calculation: Opportunity, Offer, ServiceDescription, Asset, Order, Calculation, Invoice
? Configuration: Configurator, Product, Catalog, Location, Workbasket, Administration
? Multi-Tiers: WebGUI-Layer, BusinessLogic-Layer/Service-Layer, Persistence-Layer
Technologien:
? JSF/Facelets/Richfaces, EJB/Spring/Hibernate/Oracle, Eclipse/Maven, Jboss/LINUX, Scrum/Trax

2009-2010: IBM WebSphere Portal JSR286: B2C/B2E, Redaktion-System & Customer Information System
? Branche: Finance
Aufgaben:
? WebGUI-Layer: Portal-Pages, JSF-Portlets(JSR286), IPC via Events & Public-Render-Parameters
? Service-Layer: SOA/MDA, WebService(Axis2), JMS, Portal-Search/SIAPI/Collection
? Persistence-Layer: Facade/SessionEJB3/Spring(DI)/JPA/Hibernate, JNDI/LDAP, DB-Search
? WCM/CMS: wcm.api, SiteFramework, Categories, Workflow, AuthoringTemplate, PresentationTempl
? Test/Log/Tracing/Docu: JUNIT/MOCKs, Selenium/AutomaticTest, Log4J, JavaDoc/Wiki
Technologien:
? IBM WebSphere Portal/ILWWCM, RSA/RAD/SVN, Putty, Oracle, Maven/pom.xml, Scrum/JIRA, LINUX/XP

2008-2009: IBM WebSphere: Web-Application for DHCP-based Provisioning-Platform for Triple Plays Internet Services Internet-Flat / Voice-over-IP / TV-Streaming over ADSL/VDSL via PPP/DHCP
? Branche: Internet & Telecommunication
Aufgaben:
? Web-Layer1(GUI): Provisionierung/Management per Struts/Tiles und EJB-/WebService-Client
? Web-Layer2: synchr.OrderRequestHndling(History/Convers./Queueing/Ack) per WS/JMS, SIB/WMQ
? Business-Layer1: asynchronous transactional Order-Message-Handling per MDB/onMessage
? Business-Layer2: asynchronous transactional Order-Processing per SessionEJB/CMT-TX, WS/JMS
? Persistence-Layer: Session-EJBs per Hibernate an Oracle-DB, per JNDI an LDAP-Server
? Test: (Unabhängiger) Layer-Test per MockEJB/Cactus/HTTPUnit/JUnit/Log4J und Dummies
Technologien:
? IBM WebSphere ND 6, IBM RAD 6, SPRING/Hibernate/Oracle, WebService/SEI, LINUX/Win, Scrum/Twiki

2007-2008: LIFERAY Portal JSR286/JSR168: Online-Portal für Hersteller und Dienstleister
? Branche: eCommerce
Aufgaben:
? Installation/Configuration: LIFERAY-Portal, Database-Connection, Development-Environment
? Implementation: Portlets, Hooks, Themes, Layout-Templates, Messaging, Scheduled-Jobs
? WebContent: Content-Structures, Presentation-Templates, WebContentList-Portlet, WebContentSearch-Portlet, WebContentDisplay-Portlet, AssetPublisher-Portlet, WorkFlow/Kaleo
? Customizing: Organization/Community, PortalPages, Document-Library / Image-Gallery
? Extend/Config: Service-Builder, Custom-Attributes/Expando-Service, Message-Bus, Schedulers
Technologien:
? LIFERAY-Portal/SDK/Service-Builder, JSF/Facelets, JSP, MySQL, Eclipse/SVN, GlassFish/LINUX

2006-2007: LIFERAY Portal JSR168: Cooperate Websites
? Branche: Industrie
Aufgaben:
? Portlet-Development with MVC-Portlet, JSP, HTML, CSS, JavaScript
? WebContent-Development: Content-Structures, Presentation-Templates, WebContent
Technologien:
? LIFERAY-Portal, LIFERAY SDK, Portlet JSR168, Oracle, Tomcat, Eclipse/SVN, LINUX/XP

2005-2006: Produkt-Informationssystem und Integration von Anwendungen mit Webservice
? Branche: Telekommunikation
Aufgaben:
? Anbindung Client-Application per Webservices/WSDL/SOAP/XML, EJB/Facade/DTO
? Web-App f. Produkte-/Tariffe-Konfig. mit JSP/STRUTS/TILES/EL/JSTL/ActionServlet/ActionForm
Technologien:
? WebService/EJB/JSP/STRUTS, SUN-App-Server, Eclipse, Oracle, UNIX/Windows, CVS, TCP/IP Monitor

2003-2004: IBM WebSphere: Online Webshop, Order-Abwicklung, ERP-Anbindung
? Branche: eCommerce
Aufgaben:
? Architektur-Design, UML-Modellierung, Websites-Entwicklung, EJB-Impl.(CMP/BMP/Session)
? Prozess-Ablauf-Steuerung, Order/Billing-Prozesse, DB/ERP-Anbindung mit XML und XSL
Technologien:
? JAVA/J2EE, Servlet/JSP, IBM WebSphere Application Server, WAS/WSAD, DB2/LINUX/2000/CVS

2002-2003: OLAP-Anwendung zur flexiblen Analyse von Daten aus der Oracle-DB mit C#/.NET
? Branche: Market Research & Finance
Aufgaben:
? GUI für Auswertungsabfrage, DB-Design, Abfrage Kriterien Analyse/Impl., Reporting/Statistik
Technologien:
? 3-Tiers-Architektur, C#/VisualStudio.NET/XP, Oracle/SQL-Plus, Serialisierung/XML

2001-2002: IBM WebSphere: Anbindung der externen Geschäftspartner
? Branche: Versicherung
Aufgaben:
? Impl. xml/xsd/xsl, JAXP/XALAN-XSLT/COCOON/XERCES-Processing, XML-RDB Composition/Decompos.
Technologien:
? IBM WebSphere Application Server, WAS/WSAD, Oracle/SQL, 2000/UNIX/CVS

2000-2001: Generische Plattform WebAuftritt/Märkte/Wertpapierhandel für Multi-Banken
? Branche: Bank
Aufgaben:
? Beratung/Entwicklung der einzusetzenden Technologien JAVA/J2EE/XSL/XML/HTML/CSS
? Impl. WebSites/XSLT für dynamische Web-Contents, DB-Design, dynam. WebSites-Process-Config
Technologien:
? Reuters/TIBCO/Marktdaten/NetTrading/News/Charts-Server, Xml-Spy, Oracle/CVS/UNIX/2000

1999-2000: Webshop, Zulieferer/Kunden-Anbindung (SCM/CRM), Order-Abwicklung, ERP-Anbindung
? Branche: eCommerce
Aufgaben:
? Order-/Billing-Prozesse, ERP-Anbindung-Modul mit XML-/XSL, Websites, DB-AcessLayer
Technologien:
? Intershop, UML/XML/XSL/XSLT/DOM, CGI/PERL/HTTP/SMTP/FTP/IIS, ODBC/Sybase, E-Procurement

1998-1999: Software zur Aufnahme/Verarbeitung der Daten des anrufenden Versicherungsnehmers
? Branche: Versicherung / Call-Center
Aufgaben:
? Architektur/UML-Model, MFC-GUI, Doc-Kompo-Tool, Berechtigung-/Konfig-Modul, DB-Acess-Layer
Technologien:
? UML/OOA/OOD/OOP/MVC, MS-Visual-C++, Oracle/SQL/OCI, PVCS/UNIX/2000

1997-1998: Websites der internen Abteilungen
? Branche: Industrie
Aufgaben:
? Design und Programmierung der Websites, Implementierung Applets
Technologien:
? HTML, Java-Script, CSS, SWING/JAVA/J2EE, Html-Kit, SQL/Oracle, FTP, CVS, NT/LINUX

1996-1997: Tool für die Lagerverwaltung und Konfiguration von Produkten
? Branche: Industrie
Aufgaben:
? JAVA-Programmierung, Entwicklung der GUI mit SWING, DB-Anbindung mit JDBC und SQL
Technologien:
? IBM VisualAge for JAVA, SWING, JDBC, SQL, DB2, ClearCase, NT, SUN

1995-1996: Entwurf/Projektierung-Tools für Gleise/Oberleitung
? Branche: Industrie / Bahn
Aufgaben:
? Impl.: GUI, open DataAccessLayer, Projekt-/Benutzer-/Berechtigung-Verwaltung
Technologien:
? OOA/OOD/OOP, C++, NT, ODBC, SQL, Oracle/DB2/SqlServer/Sybase/SqlBase/Access/dBase

Position

Position


Kompetenzen

Kompetenzen

Top-Skills

LIFERAY FullStack Kubernetes Java EE Angular SpringBoot OpenShift Docker

Produkte / Standards / Erfahrungen / Methoden

LIFERAY

1) Architecture-Stacks & JEE-Standards:

  • JSR286-WebPortal-Plattform:

    • LIFERAY DXP/CE 7/6: 6 in 1 Platform: WebGUI/WebContent/Collaboration/SocialNetwork/Integration/

    • IBM WebSphere-Portal

  • WebGUI-Layer:

    • Portlet3.0/2.0(JSR362/JSR286), LIFERAY-MVC-Portlet, JSF-Portlet, Struts-Portlet,


    • JEE.JSF2.3 + JEE.CDI + JEE.Facelets/XHTML, Apache DeltaSpike, JEE.MVC

    • LIFERAY-Faces/PrimeFaces/MyFaces/RichFaces/ICEFaces(= PrimeFaces2.x + Ext.), Vaadin

    • TypeScript/ES6, Clay/React/JSX, Angular, Vue, jQuery, AUI, AJAX/JSON/JSONP, JEE.JSON-B/-P

    • HTML5/CSS3, BootStrap/LESS, SCSS/Sass/Bourdon/Compass, Node.js/npm/gulp/yo

    • JSP/JSTL/EL, Servlets, Freemarker, Struts/Tiles, WSRP(WS for remote Portlets)

    • IPC Inter Portlet Communicatiion: clientside/JS-Event, serverside/PortletEvent

  • Service-Layer:

    • "Data"-oriented-WebServices (SOAP-/REST-WS : SOAP-/JSON-data)

    • "Presentation"-oriented-WebServices (WSRP: portlet-UI) (Web Services for Remote Portlets)

    • WebServices Apache-CXF/Apache-Axis2/RI(Metro/Jersey), JSON-RPC / XML-RPC

    • SOAP(JAX-WS/WSDL), REST(JAX-RS/WADL)/OpenAPI/Swagger, XML/JSON, JEE.JSON-P/JSON-B, JEE.JAXB

    • JEE.EJB/SessionEJB(Statefull/Stateless)/MDB, CDI/Weld; OSGi-Service/MicroService/DS

    • LIFERAY-ServiceBuilder (generated: LocalService/RemoteService, JSON-REST-WS/SOAP-WS) + Frameworks: Resource/Permission, Asset, Workflow, Search, SocialNetwork

    • REST(CRUD)/SpringBoot

  • Persistence-Layer / Model-Layer:

    • JEE.JPA2.2(EclipseLink)/JEE.EJB3.2/JTA/JEE7.CDI2.0(Weld), XML-JAVA-RDB-Mapping, DAO

    • LIFERAY-ServiceBuilder (Persistence-, Model-FrameWork)

  • Enterprise-Integration-Layer:

    • SSO/IAM: KeyCloak/CAS/OpenSSO, OpenIdConnect/OAuth2/SAML2, LDAP/OpenLDAP/apacheDS/AD

    • BPM: BPMN-2.0/Flowable/Activiti(+CDI +JSF)/Camunda(+CDI +JSF), LIFERAY-Workflow/Kaleo

    • Messaging/Streaming: Apache Kafka, JMS/ActiveMQ, LIFERAY-MessageBus

    • BI : ETL/OLAP/Reporting/DashBoard, Pentaho, LIFERAY-BI

    • SOA: OSGi, EAI, BPM, WSRP, WS/SOAP/JAX-WS/REST/JAX-RS(Jersey)

    • WCM: LIFERAY WCM/CMS, IBM ILWWCM, JCR(JSR170), CMIS, JackRabbit, OpenCms

  • JEE-Application-Server-Layer:

    • TomCat, JBoss/WildFly, GlassFish/Payara, WebSphere, WebLogic, TomEE

  • DBMS-Layer / Store-Layer:

    • Oracle, PostgreSQL, MySQL/MariaDB, MS-SQL, DB2, Derby/JavaDB, H2/HSQLDB; SQL/JDBC/ODBC

    • Amazon S3 Store (Bucket/Obj), DB-Store, (Simple/Advanced)-File-System-Store, CMIS-Store

  • OS-Layer / VM-Layer:

    • WINDOWS(10/8/7/Server), *IX(Unix/Linux/Mac/SUN/HP); VM(VMWare/VMWareFusion/VirtualBox)

  • Cloud-Layer (IaaS/PaaS/SaaS) / Container-Layer / Microservices:

    • Kubernetes/OpenShift, AWS(EC2/EBS/RDS/EFS/S3/ECS/EKS/...), Azure(VM/Database/AKS/...)

    • Container: Docker(image/container, service/task, swarm/node, services/stack) / Microservices

    • Serverless Architectures

  • IT-Automation / Configuration-Management (IaC):

    • Ansible/Playbooks, Terraform, Vagrant


2) Frameworks & Methods:

  • BPM: BPMN2/DMN/CMMN, Flowable/Activiti/Camunda(+JSF+CDI), LIFERAY-Workflow/Kaleo

  • BI: ETL/OLAP/Reporting(JFreeChart/JFreeReport)/DashBoard, Pentaho/Jasper/BIRT, LIFERAY-BI

  • ESB: ServiceMix, ActiveMQ, CXF, Activiti; LIFERAY-MessageBus

  • Messaging Engine: Apache Kafka, Apache ActiveMQ, MuleMQ, IBM WebSphereMQ, LIFERAY-MessageBus

  • Messaging: Enterprise-Inside: JMS/ESB; Inter-Enterprise-Over-Internet(B2B): JAXM/ebXML

  • WebService: CXF/Axis2/RI(Metro/Jersey), SOAP/JAX-WS/WSDL/JAX-RM, REST/JAX-RS/WADL, XML/JSON

  • EIS Enterprise Information System Connection: ESB, JCA, JDBC, JMS

  • JAVA-RDB Mapping: Apache Torque (generates Persistence-Layer via DB-Layout/XML-Schema), JPA(EJB3), Hibernate, Castor-JDO, iBATIS/MyBatis, CMP-EJB(EJB2)

  • JAVA-XML Mapping: (Marshalling/Unmarshalling): JEE.JAXB, XMLBeans, Castor-XML

  • XML-RDB Mapping: Hyper jaxb/+jpa, Hibernate/DOM4J, XML-DBMS, dbsql2xml, Xquare, ODBC2XML, XDK

  • XML-Transf.: XML/XSD/DTD/XSL/XSLT/XSL-FO/XPath; JAXP: DOM/SAX/StAX; XERCES/XALAN/COCOON/FOP

  • Methods: OOA/OOD/OOP, SOA, UML-Modelling, ERM-Design, Design-Pattern, MVC-Pattern, V-Modell

  • Framework: Spring, SpringBoot, SpringCloud, SpringDataJPA, SpringPortletMVC, SpringMVC

  • Protocol: HTTP/HTTPS, SSL, TCP/IP, IMAP/POP3/SMTP, FTP/SFTP, SSH, SCP, WebDAV, SOAP

  • Test/Log/Monitoring: E2E-Tests/Selenium/Cypress/Playwright, Eclipse Hyades, MockEJB/Cactus/HttpUnit/JUnit, Log4J, WebServiceExplorer, SoapUI, UTC, TCP/IP-Monitor, Selenium/AutomaticWebTest, Apache JMeter


3) Servers & Tools:

  • Portal Server JSR286: LIFERAY Portal, IBM WebSphere Portal, JetSpeed, JBoss/GateIn

  • Portlet Container 2.0 JSR286: Pluto, OpenPortal Portlet Container

  • JEE Appl.Server: TomCat, JBoss/WildFly, GlassFish/Payara, IBM WebSphere, Geronimo, BEA, TomEE

  • JEE Containers: Web-Container, EJB-Container, ApplicationClient-Container, Applet-Container

  • Web Server: Apache-HTTP-Server, IBM-HTTP-Server (IHS), HTTP-Server-Plugin, Jetty

  • IDE: Eclipse, IntelliJ, IBM RSA/RAD, NetBeans, JDeveloper

  • Project Management/BuildTools/CI: Jenkins/hudson, GRADLE/build.gradle, MAVEN/pom.xml, ANT

  • Source Code Magnagement SCM: Git/Gerrit, SVN(SubVersion)/TortoiseSVN, CVS, PVCS, ClearCase

  • Bugs-Tracking / Tickets System: Polarion, JIRA/Atlassian, TRAC

  • Wiki-SW: Confluence/Atlassian, Wiki, Twiki, TRAC

  • Utils: VMWare/VirtualBox, Helm, Putty, WinSCP, RealVNC, DBeaver / SquirreL-SQL


4) Products & eBusiness:

  • WCM: LIFERAY WCM/CMS, IBM ILWWCM, JCR(JSR170), CMIS, JackRabbit, OpenCms

  • eCommerce/Shop: KonaKart, Apache OpenForBusiness OFBiz, Shopizer, InterShop


5) Applications:

  • WebPortal-Application, WebApplication, Social-based WebApplication, WebSite, WebContent

  • Applet-Client, JavaEE-Application-Client, Java-Standalone-Application

  • Presentation-oriented WebAppl. (Service-Client), Service-oriented WebAppl. (Service-Endpoint)

Betriebssysteme

  • WINDOWS: Windows10.x/8.x/7/XP/.../Workstation/Server

  • UNIX: Linux, Mac OS X, SUN Solaris, HP UX

  • VM: VMWare-Fusion/WorkStation/Server, VirtualBox

Programmiersprachen

  • JAVA, JEE8-JEE5/J2EE, JSE12-JSE5/J2SE

  • Portlet 2.0 JSR286 JSR168, JSF 2.x /Facelets/EL/AJAX/XHTML

  • Struts/Tiles, JSP/JSTL/EL/Servlets

  • HTML5/CSS3/SCSS/JavaScript(OO), FreeMarker/FTL/Velocity/VM, XML/XSL/XSLT

  • SQL/JDBC/ODBC, Prolog, Pascal, Basic, Perl(OO), C#/C++/C, Golang, Python

  • UNIX-Shell(bash, zsh, tcsh/csh, ksh), Assembler, Yacc/Lex

  • Sehr hohes Verständnis für Programmiersprachen und logische Abläufe

  • Sehr schnelle Einarbeitung

Datenbanken

  • Oracle, PostgreSQL, MySQL/MariaDB, MS-SQL, DB2, Derby/JavaDB, HSQLDB, H2

  • Sybase, Gupta, Access, dBase, Lotus-Notes, MongoDB

  • Sehr gute Kenntnisse in Anwendungen-Entwicklung mit relationalen DB

  • Sehr gute Kenntnisse in objekt-relationales Mapping, Persistence/JPA-Entwicklung

Datenkommunikation

  • Internet, Intranet, HTTP/HTTPS/WebDAV/FTP/SMTP/TCP/IP/CGI

  • Ethernet, Windows Netzwerk, ISO/OSI, WAN/LAN

  • Message-Queuing/JMS, WebSphereMQ/WMQ

Branchen

Branchen

  • Internet, eBusiness, eCommerce, B2B/B2C/B2D/B2E
  • Banken, Börse, eBrokerage, Finanz-Dienstleistungen, Versicherungen
  • Telematics, Telekommunikation, Logistik, Industrie, Handel, Energie, Automobile, Luftfahrt

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