The salary trajectory of a Test Engineer ranges between locations and employers. The salary starts at £0 per year (estimate) and goes up to £0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Test Engineer at Booking.com is £111,558 per year or £54 per hour, but some professionals have reported earning up to roughly £176,538 per year (90th percentile). The typical pay range is between £88,224 (25th percentile) and £142,469 (75th percentile) annually. This is based on 19 salaries submitted by Booking.com Test Engineer professionals on Glassdoor, as of Jun 2026.