100 people will go head to head at DCU over the next two days to compete for 30 new jobs at tech firm DAQRI in Dublin.

The augmented reality development company has just opened its new European headquarters on Sir John Rogerson's Quay in the city.

It is holding a Hackathon to recruit for the positions, where candidates will compete to build apps for the company.

Co-founder and managing director of DAQRI International Gaia Dempsey explains what will happen during the event: