The estimated average salary for a Robotic Process Automation (RPA) Developer at Great Southern Bank is A$114,567 per year or A$55 per hour, but some professionals have reported earning up to roughly A$195,198 per year (90th percentile). The typical pay range is between A$87,119 (25th percentile) and A$152,244 (75th percentile) annually. This is based on 2 salaries submitted by Great Southern Bank Robotic Process Automation (RPA) Developer professionals on Glassdoor, as of Jul 2026.