The salary trajectory of a Junior Software Engineer ranges between locations and employers. The salary starts at £31,936 per year (estimate) and goes up to £113,508 per year (estimate) for the highest level of seniority.
The estimated average salary for a Junior Software Engineer at Booking.com is £131,835 per year or £63 per hour, but some professionals have reported earning up to roughly £216,251 per year (90th percentile). The typical pay range is between £102,347 (25th percentile) and £171,703 (75th percentile) annually. This is based on 8 salaries submitted by Booking.com Junior Software Engineer professionals on Glassdoor, as of Jun 2026.