Petar User

At Sportradar, I designed and improved B2B sports technology platforms for betting operators and media clients, working on UX research, user flows, data-driven interfaces, prototypes, and scalable UI systems.

I've also supported software quality at Sportradar by executing tests, documenting bugs, reporting defects, maintaining known-defect databases, and giving feedback to software engineers.

For Lieferando.at, I created an internal mobile solution for drivers and a desktop solution for the HR department using user research, requirements engineering, information architecture, prototyping, and usability testing.

My earlier work includes usability testing at BetterUX and blockchain and cryptocurrency market analysis and content writing through Upwork. I'm open-minded, easy-going, enjoy trying new things, and love working with people.