SUMMARY

• 20+ years of experience in systems design and software development processes
• Deep understanding of business process analyses and logical causal relations
• Professional experience in rational database systems development
• Professional experience in agile software development
• Professional experience with software architecture, including object oriented design, Web services, Web applications and 3 - tier application
• Expert in software development lifecycle models and build management
• Analytical skills and ability to formulate and solve problems
• Leadership for technology and innovation activities
• Continuous collaborations with clients, Confidential stakeholders and respective specialist departments
• Strong teamwork abilities in professional environments

TECHNICAL SKILLS

Programming languages: Java, Core Java, Advanced Java, C++

Frameworks: Spring, Spring boot, Hibernate, JPA, AngularJS, java script

Development tools (IDE): Multithreading in Java, Microservices (with Spring boot)Documentation: UML, functional and technical specifications

Test tools: JUnit, DB-Unit, Soap-UI, HP Load Runner, Postman

Version management tools: GIT, Subversion (SVN), Concurrent-Version-System (CVS)

Database development: SQL, Hibernate Query Language (HQL)

Relational database systems: Oracle and MySQL

Database tools: TOAD (Quest Software), SQL-Developer (Oracle)

Data file formats: XML (W3C), XSD, PLMXML (SIMENS), Vehicle Electric Container (VEC)

Web services: WSDL, SOAP, RESTful, HTTPS

Operating systems: Windows, Unix (AIX, Solaris), Linux Agile (SCRUM, JIRA), V-Model, Prototyping Maven, CI with Jenkins

PROFESSIONAL EXPERIENCE

Senior IT Consultant/Software Engineer

Confidential

Responsibilities:

• Conceptualizing and developing teh ER-model and teh software modules of teh backend system with JDK 8, IDE: Spring Tool suite (STS) with integrated Apache- Maven, using Spring boot to create RESTfull Web-service.
• Implementation of security relevant aspects required by security policies for IT-systems dat are used in Volkswagen AG and Porsche AG
• Developing teh ER-model on Oracle 12c
• Developing teh backend system (middle ware module) with using of Core Java and Multithreading in Java (JDK8), dat implements teh web service interfaces of VOBES-NG to convert, import and export of vehicle electronic networks data and electronic schematic data in Vehicle Electric Container (VEC format) to generate harness- and wire-lists and to generate reports as excel files.
• Developing GUIs with AngularJS and Javascript using JSON as exchanging data format
• Agile development using SCRUM as process model, Using JIRA
• Implementation of security relevant aspects required by security policies for IT-systems used in Volkswagen AG.
• Development of server side components as service interface between teh servers, “construction data process administration system” (KVS) and ASIC with using of Core Java Language and Multithreading in Java (JDK8).
• Documentation, build management with Apache-Maven and communication of deployment concept with teh department for “application management services” (AMS) of Volkswagen AG.
• Development of a Java application with user interfaces using Java-swing API (JDK 8), dat allows teh employees of external suppliers of Volkswagen to share data via service interface with internal employees (constructors) of Volkswagen AG, under consideration of teh security policies. Communication, coordination and agreement of security aspects with teh department for security in IT-systems by Volkswagen AG (K-SIO) while developing process. IDE: Eclipse with integrated Apache-Maven

Confidential

Vehicle Confidential Management

Responsibilities:

• Further development of server-side components in C++ on Solaris.
• Re-implementing teh server interfaces to teh new HTTPS service interfaces of KVS
• Further development of client Components with C++ using MS-Visual Studio on Windows.

Confidential

Independent Information Collector

Responsibilities:

• Agile software development using SCRUM
• Developing an ER - Model in Oracle11g database and implementation teh connection and linking with “java persistence API” (JPA) and Hibernate
• Implementation of SOAP Web-services on and teh WSDL for LINC-client with using of Core Java and Multithreading in Java (JDK7). IDE: Spring Suite Tool (STS) with integrated Maven
• Developing a WSDL-service interface to KVS SOAP-Service of “construction data process administration system” (KVS) at Volkswagen AG using HTTPS network communication protocol.
• Developing of Batch-processes to import, integration and forward using teh vehicle Confidential data, such as part numbers, part lists and material data, dat are assigned and sent from TI-warehouse via RVS to LINC server.

Senior IT Consultant/ Software Engineer

Confidential

Responsibilities:

• Conception, design and Implementation of a WSDL service (Diagnostic Aids service) to transmit teh list of possible error candidates in teh electric circuit system of each individual vehicle.
• Implementation of a MS-Windows service for VAS - Tester (VW customer service) to communicate teh test reports with teh Diagnostic Aids Service.
• Developing teh Web clients (with Flex 3) to show teh electric circuit diagram via Diagnostic Aids Service.
• Developing teh web-services and teh web-application for Confidential internal vehicle data administration tasks.
• Developing an ER - model with Oracle and implementation teh connection and linking with Hibernate

Confidential

PRECON Research II

Responsibilities:

• Analysis of requests and conception
• Elaboration of teh functional and technical specifications
• Implementation of teh web services (WSDL, SOAP) with Core Java
• Implementation of teh web application (HTTPS)
• Implementation of teh ER–Model (Oracle 10), connection and linking via Hibernate.
• Implementation of teh service interfaces to other Volkswagen services “purchasing tool” (GLOBE) and “user management system” (UMS)
• Analysis of requests, conception and technical specifications
• Implementation of teh web services (WSDL, SOAP) with using of Core Java Language and Multithreading in Java
• Elaboration teh concept of teh web application
• Developing teh ER-model in Oracle
• Integration teh call of teh web-service in purchasing and planning tool

Software Engineer

Confidential

Responsibilities:

• Analysis of requests and conception
• Elaboration of teh functional and technical specifications
• Implementation of generic frameworks for service interfaces (on base of HTTP) .
• Implementation of a HTTP–service (GLOBE OVS service) with using of Core Java and Multithreading in Java

Software Engineer

Confidential

Responsibilities:

• Analysis of teh functional and business requests
• Elaboration of teh functional and technical specifications
• Implementation of teh graphical user interfaces (“Front–Ends”) with Java Swing
• Implementation teh backend–modules (Java modules)
• Designing teh ER–Model (Oracle 9 and Oracle10), connection and linking with an internal Confidential specific framework (based on JDBC).
• Implementation of teh service interfaces to GLOBE-client and to “user manager system” (UMS)

Software Engineer

Confidential

Responsibilities:

• Analysis, conception and design
• Elaborating teh functional and technical specifications
• Implementation teh “backend modules” (Java modules) with using of Core Java and Java Multithreading
• Designing teh ER–Models (Oracle8, MySQL)
• Linking different database systems; Oracle8 and MySql)
• Design of new administration tools for an Oracle data base
• Implementation with Java and Java