Theorem is a team of experts who set sound principles and best practices into action. Our engineers solve complex problems and build amazing things for some of the largest global household names.

We are a true "engineering over management" culture where you find engineers both with formal computer science background and also ones, who are self-taught. Our CTO worked with Erich Gamma, got offers from Apple, Google and similar firms. We curren…

Our vision is to be the fabric for the decentralised world. We aim to connect anyone and anything to decentralised services. At present, we have brought cryptocurrency usability to a whole new level through our unique range of products.

iGeolise, Ltd. is a UK company responsible for the TravelTime Search API. It allows people to search geo data by travel time. We have 12 full-time employees in UK, Lithuania, Poland, Netherlands & return over a billion requests each month for over 1…

GetYourGuide’s online marketplace for tours, tickets, and attractions helps people find the most exciting experiences worldwide. Using technology to change the way travellers find and book activities to do, and explore their destination. We are a cu…

Hi! We are bitfish. We secure most of the cryptocurrency networks that you care about. Some of our projects include f2pool - one of the largest and most comprehensive PoW mining pools in the world, and stake.fish - one of the most reputable validato…