Paul Wordsworth 
Logic Bomb [PDF ebook] 

Amsterdam 2054: Damen van Hool is working on just another job: directing the vid story of how, three decades before, gravity wave signals were detected from another intelligence. His work takes him inside the datasystems of Kittcorps, the international corporation set up to exploit the new science and technologies arising from the alien contact. But he stumbles across something that Kittcorps would rather keep secret; something which puts him in mortal peril…