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We've gone from tretton37 to 13|37.

We’re still the same company with the same heart and focus on empowering clients and colleagues – and that will never change – but now we’re shorthand! If you want to get in touch to talk to us about empowering your organisation, uncovering your digital capabilities or find out more about life at 13|37 then head on over to 1337.tech.

tretton37.com will be available for a limited transition period only. Have a wonderful day.

Visit us at 1337.tech

Kristoffer Jälén 🇸🇪 Lund Kristoffer Jälén portrait image

Kristoffer Jälén, tretton37

In February 1986, more than 30 years ago, I got my first computer. This was a time when I didn't understand machine code or the hexadecimal numeral system, but that sparked my lifelong interest in computers – particularly in the art of programming.

Since then I've been coding .NET applications for a living, with all the tech that entails. I'm a person that’s always eager to learn new things, with a long work experience of applications with gamification mechanisms. Gamification is about implementing game principles in non-game contexts, such as traditional office applications.

My mind keeps a roadmap of topics to learn and I am always active with personal programming projects. In my spare time, I'm passionate about coding 8-bit assembly; a low-level language with a close relationship to the machine code instructions for the Commodore 64 demoscene. The demoscene is about showing off your programming, graphical and musical skills by creating audio-visual presentations. Every now and then I attend demoparties; non-stop social events with competitions and knowledge sharing - not unlike the atmosphere at tretton37!

When I'm not coding or thinking about code, I enjoy some fine woodworking which mainly involves building garden furniture for the pleasure of my beautiful wife.

Kristoffer lives & breathes high quality software & products. Do you?

Join Kristoffer! We have vacancies in 🇸🇪Lund along with an enviable recruitment package.