I’m Dalibor Nasevic. I work with Ruby and build email systems at scale.

Currently I’m a Senior Principal Software Engineer at GoDaddy, where I architect and scale email systems handling billions of messages for customers and internal teams. My work spans system design, AWS and on-premises infrastructure, deliverability, and email authentication (SPF, DKIM, DMARC).

Before GoDaddy, I worked as a consultant helping startups build products with Ruby on Rails. I co-founded MKRUG (Macedonian Ruby User Group) and facilitated Coderetreat events, sharing eXtreme Programming practices with the local developer community.

In 2010, I won the best mobile application award at the first Android challenge in Macedonia.

I’m based in Belgrade, Serbia. You can reach me via email.