I had the satisfaction of working for several years with Guillaume Gustin. As part of our collaboration, he managed the technical development of several high value-added software projects. In a start-up environment, he had the flexibility necessary to precisely analyze user needs, carefully select the appropriate technologies and clearly present the developments carried out.

Guillaume is truly a partner of choice for the development of a website with a minimal carbon footprint while offering something modern, aesthetic and efficient. Listening and very responsive, I recommend him with my eyes closed!

Great SW agency. Guillaume is nice and very committed into his work and his values. It was a pleasure to collaborate with him.