Carsten Behnert


Marheinekeplatz 12
10961 Berlin, Germany
+49 (0) 174 8331527

Software Developer engaged in Ruby (on Rails), Java backend development and usability. As a IT Business Analyst with a keen to support business departments with their requirements to find optimal solutions with highest customer satisfaction possible.


Study of Information Science & Engineering at Darmstadt University of Applied Sciences, 2013

Degree as a Qualified IT Specialist (Software Development) in a 2.5 years professional training at Commerzbank AG in Frankfurt/Main, Germany, 2008

Study of Business Informatics at Stralsund University of Applied Sciences, 2005

University-Entrance Diploma (German Abitur), 2000


  • Development of Web Applications with Ruby on Rails, 2016

Professional Employment

Freelance Software Developer and IT Business Analyst, 10/2017 - present

Business Analyst/Commerzbank AG, Payment Transactions (national, international), 2015

  • Requirements engineering of the product Payment Factory for optimization and implementation of legal requirements of electronic payment transactions

Business Analyst, Product Cluster Manager, Commerzbank AG Frankfurt and Hamburg, Credit Risk, 2014

  • Support of the business department with preparation of requirements documents
  • Boundary role function to all technical and business/banking stake holders

Coordinator/Software Developer, Commerzbank AG, Casino Systems, 07/2012 - 02/2014

  • Support Preparation & Migration of Dresdener Bank’s Casino Systems (staff canteen)
  • Maintainance
  • Support end-of-month adujustment

Developer/Technical Author/Testmanager, Commerzbank AG, Release Cluster “CMS”, 01/2009 - 06/2012

  • Template & Module Development for FirstSpirit CMS, Internet & Intranet Presences
  • Maintainance
  • 3rd-Level Support

Software Developer, Commerzbank AG, 07/2008 - 12/2008

  • Project in field of claims management
  • Administration of IBM WebSphere Application Server
  • Deployments and Tests

Software Developer, Commerzbank AG, Major Project “Konzernperson”, Subproject “Process Integration”, 02/2008 - 06/2008

  • Development & Testing of Java WebServices
  • Migration of the Mainframe-System into the Service Oriented Architecture, the IBM WebSphere Customer Center

Technology, Applications and Expertise

Programming/Markup Languages: Java, Ruby, PHP, HTML5, CSS3, XML, XSLT, Shell, JavaScript, Perl

Frameworks/Libraries: Rails, Sinatra, Bootstrap, jQuery, JUnit, RSpec

Applications: Eclipse IDE, RubyMine, HP Quality Center, Enterprise Architect

OS: MacOS, Linux (Ubuntu, Debian), Unix (Solaris), Windows