Senior Software Engineer vs Software Development Engineer I
Salary comparison in Seattle
Solid data — Based on 37 verified submissions| Metric | Senior Software Engineer | Software Development Engineer I | Difference |
|---|---|---|---|
| 25th Percentile (P25) | $181K | $129K | $-51710 |
| Median (P50) | $191K | $129K | $-62000 (-32%) |
| 75th Percentile (P75) | $210K | $129K | $-81000 |
| IQR (P75 − P25) | $29K | $0 | — |
| Data Points | 37 | 59 | — |
Median Salary Gap
Senior Software Engineer
$191K
Software Development Engineer I
$129K
Software Development Engineer I median is -32% below Senior Software Engineer in Seattle
Help map the full range
Contribute anonymously to make salary comparison data better for everyone.
Submit Your Salary