Booking.com
Part of Booking Holdings
Engaged employer
Recent salaries shared by Principal Developer at Booking.com
Job title | Years of Experience
Total Pay
Base • Additional pay
Location
Date submitted
Job title | Years of Experience
Location
Date submitted
Total Pay
Base • Additional pay
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Booking.com pay FAQs
- The average salary for a Principal Developer is £68,579 per year (estimate) in United Kingdom, which is 13% lower than the average Booking.com salary of £78,500 per year (estimate) for this job.
- Booking.com employees working as a Principal Developer in United Kingdom have attributed a compensation and benefits rating of 5 out of 5 stars, based on 1 ratings. This is 85% higher than the average of Principal Developer professionals at Booking.com worldwide.
- The salary trajectory of a a Principal Developer ranges between locations and employers. The salary starts at £42,673 per year (estimate) and goes up to £89,882 per year (estimate) for the highest level of seniority.
- The estimated average salary for a Principal Developer at Booking.com is £73,127 per year or £35 per hour, but some professionals have reported earning up to roughly £111,034 per year (90th percentile). The typical pay range is between £59,658 (25th percentile) and £90,540 (75th percentile) annually. This is based on 9 salaries submitted by Booking.com Principal Developer professionals on Glassdoor, as of Jul 2026.