PCB Redesign for Added Functionality

I need an experienced PCB designer to take an existing board and re-engineer it so it can do more without complicating assembly. My main goal is increased functionality, but I still want the layout to... (Budget: ₹600 - ₹1500 INR, Jobs: CAD/CAM, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Product Development, Prototyping, Technical Documentation)