T-Mobile employees working as Software Senior Engineer in US have attributed a compensation and benefits rating of 3.6 out of 5 stars, based on 72 ratings. This is in line with the average of Software Senior Engineer professionals at T-Mobile worldwide.
The salary trajectory of a Software Senior Engineer ranges between locations and employers. The salary starts at $153,711 per year (estimate) and goes up to $384,474 per year (estimate) for the highest level of seniority.
The estimated average salary for a Software Senior Engineer at T-Mobile is $178,504 per year or $86 per hour, but some professionals have reported earning up to roughly $299,413 per year (90th percentile). The typical pay range is between $137,050 (25th percentile) and $235,389 (75th percentile) annually. This is based on 81 salaries submitted by T-Mobile Software Senior Engineer professionals on Glassdoor, as of Jul 2026.
Software Senior Engineer professionals typically earn between $66 and $113 per hour.
Software Senior Engineer professionals typically earn between $11,421 and $19,616 monthly.