The 27-year-old arrives in the Welsh capital on a permanent deal from Ligue 1 outfit AJ Auxerre, signing a four-year contract with the Bluebirds for an undisclosed fee, subject to international clearance.
"The Gaffer has given me that freedom to express myself. He wants me on the ball. I think it's paying off. I'm really enjoying my time under him so far."
The Bluebirds recorded their second away victory of the week on Saturday lunchtime, with Chris Willock scoring a fine second half goal to secure a 1-0 win over Luton Town.