KiCad PCB revision + ESP32 firmware update for wireless battery monitor (2 boards)

We have a working 2-board wireless battery monitoring system and need an experienced hardware engineer to complete a design revision (rev-B) and production files. EXISTING SYSTEM (all files provided,... (Budget: ₹1500 - ₹12500 INR, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, I2C, Microcontroller, PCB Layout, Prototyping, Software Development)