Howdy! My name is Sijawusz Pur Rahnama, but everyone call me Sija. I'm half Polish, half Persian, born and raised in and around Warsaw, Poland.

Being raised in a caring, bicultural family made me appreciate the power of love regardless of nationality, creed or political beliefs.

I consider myself a hacker (in a broad sense of the term) by heart and Full-Stack polyglot developer (with a strong emphasis on the Backend) by craft, with a penchant for modular code with clean APIs, open-source software, writing and helping others.

I'm interested in a variety of new trending technologies and programming languages. My recent discovery is Crystal programming language, which being fast as C, slick as Ruby made me instantly fell in ❤️ with it.

I dig coding with style guides, code reviews and sipping freshly brewed yerba mate from the morning, or a cup of coffee made according to the five elements principles of Chinese medicine (Wu Xing).

Check out my notes, where I share some of my technical thoughts.

Feel free to contact me regarding any technical (or otherwise coherent with me) topic, business opportunities or just to say hi! :)

Image courtesy of, always apt, XKCD.