Marcus Beranek

Moorreger Weg 22 · 25436 Tornesch · Phone: +49 (0)4122 - 46 04 684 · Mobile: +49 (0)170 - 80 88 773 ·


Senior-Software-Developer / Teamlead

Datenlotsen Informationssysteme GmbH

February 2015 - Present


enpenet GmbH, Hamburg

February 2009 - November 2014


enpenet Gmbh, Cuxhaven

September 2008 - January 2009

Software-Developer (Freelancer)

Dynamo Deutschland Mediengesellschft mbH

January 2000 - August 2008

Software-Developer (Freelancer)


January 2000 - August 2008


Heinrich Heine Universität Düsseldorf

Physics, Mathematics, Computer Science

1994 - 2005

Community Service

1993 - 1994

Humboldt-Gymnasium, Düsseldorf

High School

1988 - 1993

Lise-Meitner-Gymnasium, Düsseldorf

High School

1984 - 1988

Brehm-Grundschule, Düsseldorf

Primary School

1980 - 1984


Programming Languages & Tools

My main technical focus is placed on Microsoft technologies. I worked with the .NET framework from the very beginning and I like TFS with Git. More than in the technical aspects of programming, I'm highly interested in software architecture and patterns. I like SOA and microservices.

I've worked in small and big teams from 2 to 12 people. I like agile and lean methodologies such as Scrum, Kanban and Crystal.

  • Patterns, Architecture, UML, BPMN
  • Agile Development, Scrum
  • .NET, C#, WCF, ASP.NET, WPF, ...
  • Team Foundation Server, Git
  • SQL, MS SQL Server
  • Cypher, Graph Databases, Neo4j
  • Multithreading and async
  • Security
  • C++, C, Java, Docker, HTML, XML, XSLT, CSS, ...
  • Linux, Windows Server, Apache, IIS


Apart from being a developer, I enjoy running and cycling once a week. I also like playing volleyball and watching football. My favorite team is F95 Fortuna Düsseldorf, a football club from my hometown.

I also like playing around with the newest gadgets and technologies. In the past, I also wrote some articles for the magazine "freeX". Unfortunately this magazine has ceased a few years ago.


When I find the time, I'm working on a few open-source projects. Some of them are:

  • SmartCon - a small collection of console utilities like commandline processing (.Net, C#). NuGet-Package, GitHub
  • Glossary - A VisualStudio extension for adding a glossary to your solution (.Net, C#). Visualstudio Marketplace
  • Nasty Tanks - An oldscool retro tank-game for Android phones and tablets (Java, Android). Playstore
  • DesktopRuler - a ruler for the desktop to measure pixels (.Net, C#). Install, Download
  • SqlGui - a database frontend for MySQL and PostgreSQL (QT, C++). Download
  • TOMTeC - The One Million-th T*tris Clone (.Net, C#). TOMTeC-Win, TOMTeC-Console
  • Prototype - an applicaion for documenting protocols. Winner of the programming contest of Linux-Magazin 6/2003 (QT, C++). Download, Plugins
  • ...