Since 2014, Boris works at Free Electrons, a company offering development, consulting and training services to embedded Linux system developers worldwide. He has been working on embedded systems since 2008, mostly Linux on ARM. Boris has written and upstreamed a Linux kernel driver for the Marvell CESA cryptographic engine, he is the maintainer of the MTD NAND subsystem, and has contributed to support for Atmel and Allwinner ARM SoCs in the Linux kernel.