The estimated average salary for a Senior Associate Software Development Engineer at Workday is €146,558 per year or €70 per hour, but some professionals have reported earning up to roughly €210,846 per year (90th percentile). The typical pay range is between €122,663 (25th percentile) and €177,890 (75th percentile) annually. This is based on 15 salaries submitted by Workday Senior Associate Software Development Engineer professionals on Glassdoor, as of Jun 2026.