H-1B Blockchain Engineer Salary in Seattle, WA
Based on DOL LCA prevailing wage data · Updated June 2026
$172K
Median Salary
$145K
25th Percentile
$205K
75th Percentile
DOL Prevailing Wage Levels — Seattle, WA
| Wage Level | Description | Annual Wage |
|---|---|---|
| Level II | Entry to mid-level, some supervision required | $120,000 |
| Level III ★ | Experienced, works independently (most common) | $146,000 |
| Level IV | Senior / Lead, sets direction for others | $198,000 |
Source: DOL Foreign Labor Certification Data Center, OES Survey. Washington wage area. Level III is the prevailing wage most commonly cited on H-1B LCA filings.
Top H-1B Employers for Blockchain Engineer in Seattle, WA
A
AmazonM
MicrosoftG
Google SeattleT
TableauTax Note — Washington
Washington State has no personal income tax, maximizing take-home pay.
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Salary data compiled from DOL LCA disclosure files and OES prevailing wage surveys. Updated from the latest available data (2025 OES survey, 2024–2026 LCA filings).