Io Klarstrup
Io is a full-stack developer at proprty.ai with a focus on front-end and UX
Io joined proprty.ai in early 2026 and works as a full-stack developer with a strong focus on front-end, UX, and building reliable, scalable tools.
They bring more than a decade of experience from established tech companies and B2C platforms, most recently from Tjek(formerly eTilbudsavis), where they spent seven years building and evolving digital products used at scale.
At proprty.ai, Io works on developing and refining our core platform, helping turn complex building and maintenance data into intuitive, reliable interfaces for our customers. They contribute to strengthening our existing systems and shaping how the product evolves as we grow.
Outside of work, Io plays in Danish metal bands Exelerate and Ethereal Kingdoms. They keep active with climbing as well as weightlifting and occasional obstacle course racing. They grew up in the Danish countryside near Tissø and now live in Copenhagen.