Design, implementation and test of software for wireless products developed with clients such as Bang and Olufsen, 3M, Siedle and the European Commission.
Designed and implemented a test framework direct from code and the UML model (this was achieved with various recursive Perl scripts).
System integration and end to end bring up of a POS system; involving merchant terminals, remote maintenance servers and transaction servers (in Java / Spring); and ultimately interaction with the legacy systems of suppliers.
Financial transaction security and development of electronic payment terminals.
Credit card fraud detection.
Road transport consultancy and simulation software.
Computer networking and associated equipment; in particular remote access products.
Trunked radio software for the Channel Tunnel.