UPDATE: I found the people I was looking for at the moment.
I'm looking for a Character Artist and an Environment Concept Artist for the game I'm working on. You can check it out here: https://twitter.com/SigfridoGameDev
It's a third person sci-fi shooter, funded by a publisher, what you see on Twitter is placeholder assets, we have some original concepts being worked on.
Experience creating art for sci-fi projects with a realistic style is preferrable.
If you are interested you can contact me at: sigfrido.cosmo@gmail.com