The salary trajectory of a Senior Developer - .NET ranges between locations and employers. The salary starts at CA$61,115 per year (estimate) and goes up to CA$90,800 per year (estimate) for the highest level of seniority.
The estimated average salary for a Senior Developer - .NET at TransUnion is CA$190,881 per year or CA$92 per hour, but some professionals have reported earning up to roughly CA$288,877 per year (90th percentile). The typical pay range is between CA$155,228 (25th percentile) and CA$238,182 (75th percentile) annually. This is based on 1 salaries submitted by TransUnion Senior Developer - .NET professionals on Glassdoor, as of Jun 2026.