Hopper

Hopper is a Montreal-based travel technology company that has built one of the world's fastest-growing mobile travel booking platforms. The company uses data science and machine learning to predict flight prices and hotel rates, advising users on the best time to book, which has made it a major player in the online travel industry.

Hopper has a significant product and engineering hub in Barcelona, Spain, which serves as a key center for its data science and product development teams. The company is known for a strong data-driven culture and offers a modern, flexible work environment that is attractive to international tech talent, with English as the working language.