Oracle employees working as a Principal Software Development Engineer in Ireland have attributed a compensation and benefits rating of 4.1 out of 5 stars, based on 5 ratings. This is 28% higher than the average of Principal Software Development Engineer professionals at Oracle worldwide.
The estimated average salary for a Principal Software Development Engineer at Oracle is €116,000 per year or €56 per hour, but some professionals have reported earning up to roughly €123,000 per year (90th percentile). The typical pay range is between €88,500 (25th percentile) and €122,750 (75th percentile) annually. This is based on 32 salaries submitted by Oracle Principal Software Development Engineer professionals on Glassdoor, as of Jul 2026.