I’m Marcus, an Engineer living in Sweden with my wife and son.
During the days I spend my time on solving problems with software, and at times also in combination with hardware.

Some notable games and project I’ve worked on

  • AAA Games

    • Battlefield 4
    • Battlefield Hardline
    • Battlefield 1
    • Battlefield V
    • Starwars Battlefront II
  • Engines

    • Frostbite - Procedural content and frameworks.
  • Software

    • Skype client
    • VoIP frameworks

What I specialize in

Software design with performance in mind lies close to my heart. I find it really fun to optimize code to go faster and use less resources.

When it comes to code I prefer to code in C++ and C# with a dash of Python to be able to automate mundane everyday tasks. But as with all type of code, the language does not really matter all that much as it’s just a way of solving the problem at hand.


  • The one true editor that I’ve used for as long as I can remember is Vi, or rather Vim. Vim is my goto text editor and IDE (yes, you can make Vim a fully fledge IDE nowadays).
  • Visual Studio, as that tends to be the main IDE for most AAA games.
  • And when coding C# I much prefer to use Rider nowadays, it’s just a superb editor that runs on Linux and macOS with all tools one can possibly need.

You can find me…

Over at LinkedIn www.linkedin.com/in/grenangen
Over at Twitter @grenangen
Over at Telegram grenangen