The estimated average salary for a Robotic Process Automation (RPA) Developer at Westpac Group is A$114,563 per year or A$55 per hour, but some professionals have reported earning up to roughly A$195,186 per year (90th percentile). The typical pay range is between A$87,117 (25th percentile) and A$152,237 (75th percentile) annually. This is based on 4 salaries submitted by Westpac Group Robotic Process Automation (RPA) Developer professionals on Glassdoor, as of Jul 2026.