Large-Scale Wi-Fi PCB Design

I'm seeking an experienced PCB designer with a background in electronics engineering to create a large PCB layout capable of connecting 128 CT sensors. Ideally the board layout is modular in design allowing to scale the design up or down depending on the need for CT sensors. The board should be designed with a Wi-Fi module to transmit sensor data to a server or cloud system via an API in JSON format.

Requirements:
- Expertise in PCB design and layout for large-scale applications
- Familiarity with integrating Wi-Fi modules into PCB designs
- Proficiency in designing circuits for multiple sensor inputs
- Knowledge in sending data in JSON format via APIs
- Ability to create comprehensive parts specifications

Key Deliverables:
- A PCB design file ready for manufacturing
- A parts list with specifications
- Schematic diagram of sensor connections
- Documentation detailing API communication setup

Ideal Candidate:
- A portfolio showcasing previous PCB designs with Wi-Fi and multiple sensor integration
- Strong communication skills to collaborate effectively
- Reviews or references demonstrating a history of successful PCB design projects

If you have the technical skills to bring this project to fruition, I'm looking forward to your proposal and discussing how we can work together to achieve a fully functional design.