Modern Medium-Sized Backyard Redesign

I'm seeking a seasoned landscape architect with a discerning eye for modern design. The optimal candidate can transform my medium-sized space into an inviting, contemporary retreat featuring a garden and an outdoor lounge area. A keen understanding of how to utilize the space effectively yet aesthetically will set your proposal apart. Some horticultural knowledge would be appreciated for the garden layout. Let's transform my backyard into my modern haven.