Well, depends what you like really 😉
Recent SF
Iain m banks is always a good read, and Surface Detail is his latest culture novel.
Anything else by him is good too, though Feersum Endjin can be hard work, but totally worth it.
Charlie Stross, Rule 34 is up for the Clarke, and is a fun witty near future thriller, his other stuff is also good, Halting State is the preceding book in that universe, but they don’t need to be read in order. He also has the Laundry series (The Atrocity Archive, The Jennifer Morgue and The Fuller Memorandum, plus various short stories) funny Cthulhu Mythos/British spy novel mashups* read an example here
China Mieville is very good, and embassytown, while not his best if still very good, and it is nominated for the Clarke award, like Rule 34. You are better off with The City & The City, Kraken is enormous fun too
Hull Three Zero is Greg Bear’s newest, and it’s clever and well done, and up for the Clarke as well.
Alastair Reynolds is also very much worth a look, and he has a new book out, Blue Remembered Earth, which again, is clever, interesting and well written.
I read a lot of SF (well I read a lot fullstop), if you couldn’t tell 😉
Hilariously Chris Priest, who wrote The Prestige, hilariously threw his toys out the pram fairly spectacularly about this years Clarke shortlist, much to the amusement of the rest of the world