MAX17048 Fuel gauge Firmware writing for esp32 to monitor the 3.7V battery voltage

I am looking for a freelancer to help me write a gauge firmware in C language for an esp32 board to monitor 3.7V battery voltage. The firmware should utilize an I2C interface to allow access to the data. The gauge firmware should provide data such as voltage, current, battery life percentage, etc. Please start your bid with, "Battery monitoring Firmware writing". Additionally, this project requires accurate calculation of battery condition and life expectancy in order to ensure customers receive the best possible experience. The freelancer must have experience in writing firmware for managing battery information, using I2C and C programming language. I am hoping to find someone who is reliable, knowledgeable, and experienced in this type of work.