The salary trajectory of a Developer Support Engineer ranges between locations and employers. The salary starts at £23,783 per year (estimate) and goes up to £44,656 per year (estimate) for the highest level of seniority.
The estimated average salary for a Developer Support Engineer at Unity is £132,272 per year or £64 per hour, but some professionals have reported earning up to roughly £206,042 per year (90th percentile). The typical pay range is between £105,596 (25th percentile) and £167,543 (75th percentile) annually. This is based on 15 salaries submitted by Unity Developer Support Engineer professionals on Glassdoor, as of Jun 2026.