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Senior Lecturer with Electrical and Electronic Engineering at the University of Bristol. Previously,

  • Research Associate with the University of Bristol, working on RERUM and SPHERE.
  • Research Associate with Computer Science at Loughborough University.
  • Member (Research Assistant and Sys Admin) of the Computer and Communication Systems Laboratory (Department of Informatics, Athens University of Economics and Business).


Co-founder, steering group member and maintainer of the Contiki-NG open source operating system for the Internet of Things. I am the developer of its IPv6 multicast support (some info here) and I maintain a number of hardware ports, including the one for TI's CC26xx/CC13xx as well as the older CC2538DK (SmartRF 06 Evaluation Boards with CC2538 EMs). Additionally:

  • Developer of Sensniff, the open source "Live Traffic Capture and Sniffer for IEEE 802.15.4 networks".
  • Collaborator/maintainer of cc2538-bsl, an open source serial boot loader project.
  • Developer of Contiki's support for 8051-based devices, such as as the TI CC2530/31 and the Sensinode CC2430-based sensors. These ports are no longer maintained, but for historic purposes here is some info and a related blog entry.