The salary trajectory of a a Senior Developer - .NET 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 Senior Developer - .NET at Optimation Group is $132,501 per year or $64 per hour, but some professionals have reported earning up to roughly $137,973 per year (90th percentile). The typical pay range is between $112,030 (25th percentile) and $132,973 (75th percentile) annually. This is based on 2 salaries submitted by Optimation Group Senior Developer - .NET professionals on Glassdoor, as of Jul 2026.