Smart Home Switch PCB Design

I'm seeking an experienced PCB designer and R&D professional to design a PCB for a smart home switch controlling both lights and fans.

Key Requirements:
- Design PCBs for 1, 2, 3, and 4 gang switches (3 lights and 1 fan per switch).
- Implement Wi-Fi or Zigbee with Bluetooth as the communication protocol.
- Incorporate mobile app integration into the design.

Your Role:
- Conduct market research on pricing, particularly with manufacturers like PCBWay, to ensure cost-effectiveness without compromising quality.
- Optimise the design and manufacturing process to fit within my budget.

Ideal Skills:
- Prior experience in designing PCBs for smart home devices.
- Understanding of Wi-Fi, Zigbee, and Bluetooth protocols.
- Proficiency in designing for mobile app integration.
- Strong market research skills.

I am looking for a freelancer who is efficient, cost-conscious, and able to deliver high-quality work within specified timelines.