-==== R&D manager, founder and CEO at Develer s.r.l., November 2001 to May 2007 ====
- * Firmware, software, embedded and high-level development for several customers;
- * CTO of embedded division;
- * Sales and customer relations for most of Develer's customers;
- * Created and managed network, IT and development infrastructure of whole company.
+==== Volunteer developer for One Laptop Per Child ====
+ * In-house maintainer of the X11 windowing system
+ * Work on localization, input devices and keyboard layouts
+ * Miscellaneous operating system development, packaging engineering
+ * Porting existing applications to the OLPC environment
+ * Miscellaneous Linux kernel development
+
+==== R&D manager, founder and CEO at Develer s.r.l. ====
+ (November 2001 to May 2007)
+ * Firmware, software, embedded and high-level development for several customers;
+ * CTO of embedded division;
+ * Sales and customer relations for most of Develer's customers;
+ * Created and managed network, IT and development infrastructure of whole company.
+
+==== Freelance software engineering consultant ====
+ (April 2000 to present)
+ * Firmware development for SEAC s.r.l.;
+ * Development of credit card drivers and system software for Marconi Commerce Systems;
+ * Developed compiler/interpreter of a specialized OO langauge for Telecom Italia Labs;
+ * Created DSP firmware for air traffic control radio communication systems.