The salary trajectory of a Senior Software Engineer ranges between locations and employers. The salary starts at £54,708 per year (estimate) and goes up to £113,508 per year (estimate) for the highest level of seniority.
The estimated average salary for a Senior Software Engineer at Intercom is £207,138 per year or £100 per hour, but some professionals have reported earning up to roughly £322,488 per year (90th percentile). The typical pay range is between £166,094 (25th percentile) and £262,602 (75th percentile) annually. This is based on 14 salaries submitted by Intercom Senior Software Engineer professionals on Glassdoor, as of Jun 2026.