Oracle employees working as a Principal Software Development Engineer in United Kingdom have attributed a compensation and benefits rating of 3.4 out of 5 stars, based on 46 ratings. This is 6% 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 £94,641 per year or £46 per hour, but some professionals have reported earning up to roughly £247,693 per year (90th percentile). The typical pay range is between £62,816 (25th percentile) and £151,493 (75th percentile) annually. This is based on 278 salaries submitted by Oracle Principal Software Development Engineer professionals on Glassdoor, as of Jun 2026.