I also especially second the recommendations of Revelation Space, Annihilation, To Your Scattered Bodies Go, A Canticle for Lebowitz, Never Let Me Go and a bunch of others! Fun list!
Neuromancer was repeated
Douglas -> David Mitchell (all of his work has very similar themes, Cloud Atlas is probably the strongest representation; would recommend)
I also especially second the recommendations of Revelation Space, Annihilation, To Your Scattered Bodies Go, A Canticle for Lebowitz, Never Let Me Go and a bunch of others! Fun list!