ESP32 Device Connection & Data Visualization Software Development

I'm looking for an engineer to assist in connecting an ESP32 device to a desktop, with the capability to display data in a visually appealing manner according to specific requirements. The firmware is available via Arduino, but it may require further iterations. ESP32 may change to custom MCU in the future Key Responsibilities: - Connect the ESP32 device to a desktop - Visualize data using various types of graphs - Optimize existing Arduino firmware as necessary Future Development: - Design a cross-platform desktop application to connect multiple sensors and visualize data on a dashboard - Potentially develop this into a mobile or web application Ideal Candidate: - Proficient in Arduino and ESP32 - Experience in desktop application development for Windows, MacOS, and Linux - Skilled in data visualization and creating user-friendly interfaces Please provide a proposal detailing your approach, required budget, and timeline for each milestone.