The salary trajectory of a a Senior .NET Engineer ranges between locations and employers. The salary starts at £39,612 per year (estimate) and goes up to £69,463 per year (estimate) for the highest level of seniority.
The estimated average salary for a Senior .NET Engineer at Infosys is £57,823 per year or £28 per hour, but some professionals have reported earning up to roughly £95,840 per year (90th percentile). The typical pay range is between £45,450 (25th percentile) and £74,704 (75th percentile) annually. This is based on 5 salaries submitted by Infosys Senior .NET Engineer professionals on Glassdoor, as of Jul 2026.