Design and develop a puzzle game

We are looking for game designers with a proven track record of delivering engaging content. The game needs to be a puzzle game in the style of candy crush or bubble bursters etc. The theme will be very much related to the brand we are working with. We require multiple levels of increasing difficulty, and boss levels which provide rewards. The game will be integrated in to an app development which will have other features within it. We initially want to find the person with the right skillset. A day-rate will be agreed and paid.