Karsten K.

IT Consultant

Soyen, Germany

Experience

Aug 2020 - Dec 9999
7979 years 5 months

IT Consultant

Independent IT Consultant

  • Maintenance and further development of the SaaS pricing platform "Price f(x)" for ISB AG
  • Operational support and software analysis
  • Implementation of pricing logic in Groovy

Technologies: Price f(x), Groovy, Maven

Apr 2011 - Feb 2020
8 years 11 months

IT Consultant

Independent IT Consultant

  • Integration of the SaaS pricing platform "Price f(x)" into the international online shops and markets of MediaMarktSaturn Holding
  • End-to-end analysis, development and documentation of the end-to-end architecture
  • Coordination of the technical implementation and rollout across all country subsidiaries
  • Continuous development and integration of additional source and target systems
  • Implementation of pricing logic (Groovy), monitoring scripts (PHP) and reporting scripts
  • Scrum Master: administration of JIRA
  • Launch of the online shops saturn.de and mediamarkt.de: requirements analysis, end-to-end design and project management

Technologies: Price f(x), Groovy, Maven, PHP, mySQL, PostgreSQL, Node.js, MongoDB, C#, Google Cloud Platform

Jan 2007 - Mar 2011
4 years 3 months

IT Consultant

Independent IT Consultant

  • Migration of the email platform for customers of Telefónica o2 Germany GmbH & Co. KG
  • Real-time request analysis in the WAP gateway (DataPackManager)
  • Definition of an enterprise domain model and development of architecture concepts (ATARI project)
  • Operation, maintenance and development of the IT landscape; coordination and consolidation of requirement specifications; ensuring software architecture (value added services)
  • Lead architect for value added services

Technologies: Java, JSP, Apache Tomcat, Materna WAP Gateway, Oracle, Eclipse, CriticalPath email server

Dec 1999 - Dec 2006
7 years 1 month

Consultant

PENTASYS GmbH

  • Consulting, design and prototyping for web and intranet projects
  • Sales presentations at in-house trade shows and booth service (Internet World, Systems)
  • Project and sub-project management for various assignments
  • Prototyping and technical design for clients such as Siemens AG, Bayernwerk, NetKom, Grundig AG, RTL II, VIAG Interkom, Wort & Bild Verlag, Allianz AG, European Patent Office

Projects: [link] ZENAL (Intranet time tracking), Internet Jobboard, FleetCOM, LeaseLine, GRUNDIG B2B Portal

Oct 1997 - Nov 1999
2 years 2 months

Web Marketing

iXOS Software GmbH

  • Contribution to the iXOS website ([link])
  • Maintenance of information pages and structuring of the site
  • Redesign of the site for the IPO
  • Implementation of a content management system (CMS)
  • Management of press releases, events, job postings
  • Coordination with internal departments
  • Web design (HTML pages)
  • Programming of ASP pages, objects and scripts in VB for content management
  • Maintenance of MS Office and MS Word templates, internationalization of templates
  • Wizard-driven creation of sales quotations (VBA dialogs)
  • Responsible for third-party catalog entries

Technologies: Microsoft IIS 4.0, Microsoft SQL Server 6.5, ASP, HTML, JavaScript, SQL

Jan 1993 - Dec 1997
5 years

Working Student

iXOS Software GmbH

  • Creation and maintenance of training materials
  • Conducting software tests
  • Brochure creation
  • Creation and maintenance of internet and intranet pages
Jan 1987 - Dec 1993
7 years

Working Student

MBB / DASA / EADS

  • Assisting with system administration
  • Database programming (dBASE IV)
  • Aerospace division

Languages

German
Native
English
Native

Education

Oct 1996 - Jun 1998

Fernuni Hagen

Computer Science · Hagen, Germany

Oct 1993 - Jun 1996

LMU Munich

Mathematics, major in Computer Science, minor in Human Genetics · Munich, Germany

Oct 1988 - Jun 1993

Gymnasium Ottobrunn

General university entrance qualification (Abitur) · Ottobrunn, Germany

...and 2 more
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