Arduino Data Logger Development

I'm seeking an experienced Arduino programmer to develop a data logging system. The system should log electrical data, such as voltage and current, and output the data in CSV format.

Requirements:
- Use Arduino for data logging
- Log electrical data (voltage, current)
- Output data in CSV format

Ideal Skills and Experience:
- Proficiency in Arduino programming
- Experience with electrical data logging
- Familiarity with CSV data formatting