I was an intern at them, but most of the engineers left in the first month, so I won the development of the firmware of a smart electric meter. It was deep water, but since then I haven’t developed at the same rate as there: my work included microcontroller programming, developing the mathematical model of complex metrology problems, and writing a Linux driver. Eventually, hundreds of them were produced. In addition, I participated in several other microcontroller projects during my work here.