Rainer Langbehn-Senior IT Consultant, Senior Software Architect, Senior Software Developer, Senior DevOps Engineer

Automation of the database major / minor releases for the TKeasy project

Concept for database major / minor release automation

As-is analysis

Evaluation of Redgate Flyway functionality

Concept creation

Products: Redgate Flyway, GitHub, Quest, Erwin Data Modeller, Oracle, Atlassian Jira, Atlassian Confluence

Skills: Docker, Continuous Delivery, Continuous Integration, Redgate Flyway, Major Releases, Minor Releases

Design, maintenance, further development, quality assurance, and documentation of the ExtensionAPI and the client components

Functional and technical responsibility for connecting form servers to the Kommunalportal.NRW

Extension development

Coaching and knowledge transfer

Design, maintenance, quality assurance, and documentation of the standard ExtensionAPI SOAP web service interfaces

Design, implementation, maintenance, quality assurance, and documentation of the ExtensionAPI Java client components

Design, implementation, maintenance, quality assurance, and documentation of the Java HelloWorld extension based on ExtensionAPI

Design, implementation, maintenance, quality assurance, and documentation of the ExtensionAPI C# client components

Design, implementation, maintenance, quality assurance, and documentation of the C# HelloWorld extension based on ExtensionAPI

Design, implementation, maintenance, quality assurance, and documentation of the ExtensionAPI test framework

Design, implementation, maintenance, quality assurance, and documentation of the high-performance and scalable Java enterprise middleware application Form-Solutions Extension based on ExtensionAPI

Design and documentation of the Java Feedback Extension based on ExtensionAPI

Design, implementation, maintenance, quality assurance, and documentation of the Java LinkChecker application based on REST services

Design, implementation, maintenance, quality assurance, and documentation of a documentation approach based on DocsAsCode

Design, implementation, maintenance, quality assurance, and documentation of Continuous Integration / Continuous Delivery (CI/CD) and Continuous Inspection pipelines

Requirements, release, configuration, documentation, test, and build management activities

Products: Maven, Apache Solr, Apache Axis, Artifactory, Asciidoctor, C#, Eclipse, EclipseLink, Elastic Stack, ELK Stack, Form-Solutions, Git, GitLab, Java, Jenkins, JetBrains Rider, JUnit, Jupiter, MySQL, Payara, SoapUI, SonarQube, .NET, Dotnet, Forms.IO, Camunda BPM, SwaggerUI, Docker, Podman, Arquillian

Skills: EJB3, J2EE, JEE, Jakarta EE, Continuous Integration, Continuous Inspection, Scrum, Java, JSF, HTML5, CSS3, JBatch, AsciiDoc, DocsAsCode, SOAP, REST, JAX-RS, JAX-WS, OpenAPI, JAXB, JAXP, SAX, StAX, WSDL, XML, XSD, XSLT, XÖV standards, SQL, Web Services, JDBC, Microprofile, portals, BPM, Genericode, use cases, UML, PlantUML, C4 model, ExtensionAPI, Servicekonto.NRW, Kommunalportal.NRW, OZG

Replacement of an old CRM system

Transition to Salesforce with Talend as middleware

Further development of build management

Building a Continuous Integration / Continuous Delivery (CI/CD) pipeline for the Talend middleware artifacts

Integration of the group-wide Artifactory instances

Git configuration

Support of the deployment process (Salesforce project)

Building Continuous Inspection for the Talend artifacts and the Salesforce project

Building test automation

Building an OpenShift cluster for the Talend middleware stack

Products: Red Hat OpenShift, Talend DSP, Talend Middleware, Salesforce, Sonarqube, Jenkins, Artifactory

Skills: Scrum, agile development methods, Java, JEE, Red Hat OpenShift

Support with Java application development for the Client On-Boarding and Account Maintenance (COBAM) project - Foreign Account Tax Compliance Act (FATCA)

Capture and processing of customer master data

Design of business processes with jBPM

Products: IBM Websphere, IBM Websphere Portal Server, IBM Rational Architect, Vaadin, Spring, Java, IBM DB2, IBM UDM, Eclipse

Skills: UML, Use Cases, Portals, Portlets, EJB3, J2EE, JEE, master data, FATCA, BPM

Replaced the steelworks control software with a Java Enterprise solution in the Phoenix project

Maintenance and further development of the productive Java Enterprise subprojects of the steelworks control system (SLS)

Introduction of Eclipse Team Project Sets and consolidation of Maven artifacts

Implementation of various Maven plugins

Migration from JBoss 4.2.3.GA to JBoss EAP 5.1.0

SVN structure migration and release management

Consulting and coaching on JBoss, JEE/J2EE and Maven

Products: Apache Ant, Apache Maven, Apache Subversion, Atlassian Confluence, Atlassian Jira, CVS, Eclipse, Enterprise Architect, Hibernate, Informix, Java, JBoss Application Server, JBoss EAP, Jenkins, JFC (Swing), JUnit, Oracle, Sonatype Nexus, SVN

Skills: EJB3, J2EE, JEE, Java Message Service (JMS), Java Management Extensions (JMX), JDBC, JPA, Maven Plugin, SQL, XML, XML Schema (XSD), Scrum, Kanban

Implementation of business rules based on ILOG JRules in the DecisionBox

Migration of credit decisioning for Risk Management Durables

Moving the dealer rating score calculation into the DecisionBox

Architecture and implementation of the DecisionBox - PropertyManager component to control the rule sets

Implementation of authentication, audit safety, versioning and reporting

Architecture of a JAXP-based XML pipeline to support agile QA processes

XML data transformation and target-actual comparison

Code review and refactoring

Products: Apache Ant, Apache Maven, Apache Xalan, CVS, Eclipse, EclipseLink, Hibernate, IBM Websphere, ILOG JRules, Java, JBoss Application Server, JUnit, OpenJPA, Oracle, Saxon, XMLUnit

Skills: Ant Tasks, EJB 2.1, EJB3, JAXP, JDBC, J2EE, JEE, JPA, Servlet, SQL, XPath, XProc, XML, XML Schema (XSD), XSL, XSLT, Scrum

Prototype implementation of the Border Control Platform as a proof of concept (PoC)

Planning and realization of the service-oriented implementation based on BEA Aqualogic BPM and Drools

Connection of the VISOCORE ePass reader and fingerprint scanner via SOAP

Development of a web frontend for visualizing biometric data and process steps

Evaluation of various Business Process and Business Rules Management systems

Products: Apache Axis, Apache Jackrabbit, Apache Maven, Apache Tomcat, BEA AquaLogic BPM, Biomiddle, COSA BPM, Drools, Eclipse, ILOG JRules, Java, JBoss Application Server, JBoss jBPM, JUnit, Oracle Business Rules, VISOCORE

Skills: EJB 2.1, EJB3, J2EE, JEE, Java Rule Engine API (JSR 94), JSP, JCR, JMX, Maven Plugin, SOAP, UML, Scrum

Design and implementation of the easyCredit installment loan application

Responsibility for the print component and prepress

Creation of loan contract documents and print templates

Provision of data for quality reporting and commission accounting

Architecture of a system-independent, multi-tenant, and multilingual print component

Integration of a Java rule engine (Drools)

Redesign and further development of the ETL and reporting components

Architecture of a framework for integrating JSR 94-compliant rule engines (JESS, Drools)

Runtime analysis and performance tuning of the entire application

Products: Adobe LiveCycle Forms, Apache Ant, Apache Jackrabbit, Apache Maven, Apache FOP, Apache Struts, Atlassian Confluence, Atlassian Jira, Big Faceless Java PDF Library, Drools, Eclipse, Eclipse BIRT, iReport, iText, JasperReports, Java, JBoss Application Server, JProbe, JUnit, Oracle, Oracle Warehouse Builder (OWB), PL/SQL, RenderX XEP, Toad for Oracle, XDoclet

Skills: CWM, DOM, EJB 2.1, EJB3, J2EE, JEE, JSR 94, JSF, JSP, JAXB, JAXP, JCR, JDBC, JMX, Maven Plugin, PDF, SAX, SQL, StAX, UML, XFA, XLink, XML, XPath, XSL-FO, XSLT, Scrum

BTS PlaTo: creation of an intranet application for strategic and operational planning

Design of an XML-based solution for form and report generation

ProperView reengineering: porting of the XML layer and the Command Design Pattern to Java

Implementation of the database layer via JDBC and redesign of user management

Development of a Java chart component based on web standards (similar to SVG)

Technical consulting for the design of DTD and XML Schema for thermophysical material data

Design and implementation of an open Java Search API

Development of a Java thick client as front end for the Bayer material database

Adaptation of the administration console and redesign of the CGI-Perl interface

Design of the Single Sign-On (SSO) extension and integration of the PassGo SSO applet

Taking over support and further development of the intranet application for the material database

Products: Apache Ant, Batik, FOP, POI, Tomcat, Eclipse, Java, MS Excel, Oracle DB, PL/SQL, Visual SourceSafe, Together CC, JavaHelp, JProbe, Symantec Visual Cafe, MS IIS

Skills: CSS, DOM, DTD, JavaScript, Java Servlets, JSP, JavaBeans, LDAP, Oracle XSU, PDF, SAX, SMTP, SQL, SVG, XForms, XHTML, XML, XSL-FO, XSLT, XSQL, Java-COM Bridge, HTTP, ISAPI, SSL, OLE, UML