Expert Backend Developer salary in Seattle, WA
Based on 70 certified H-1B filings at DOL wage level IV in the Seattle-Tacoma-Bellevue, WA metro area, FY2025–FY2026. Includes Bellevue, Redmond, Kirkland, Bothell, Issaquah.
Median salary$220,360
Middle 50%$190.5k–$262.8k
vs. all levels here+16%comparison median $190,486
Filings70FY2025–FY2026 · latest two fiscal years
Salary range
All levels here
$150k$175k$200k$225k$250k$275k$300k$325k$350k
| Percentile | Salary |
|---|---|
| 10th | $190,486 |
| 25th | $190,486 |
| 50th (median) | $220,360 |
| 75th | $262,750 |
| 90th | $318,200 |
Salary by year
Median salary
Filings per year
Show as table
| Fiscal year | Median | P25 | P75 | Filings |
|---|---|---|---|---|
| FY2020 | – | – | – | 9 |
| FY2021 | $200,000 | $175,000 | $210,000 | 26 |
| FY2022 | $207,300 | $173,000 | $222,000 | 57 |
| FY2023 | $193,500 | $174,030 | $220,000 | 42 |
| FY2024 | $190,486 | $182,312 | $224,525 | 46 |
| FY2025 | $212,202 | $190,486 | $261,500 | 51 |
| FY2026 | $240,000 | $225,571 | $270,000 | 19 |
Cost of living
Seattle's median expert Backend Developer salary of $220,360 is worth about $198,300 at national average prices.
Source: BEA Regional Price Parities, 2024 (U.S. = 100; Seattle = 111.1).
Employers filing at this level
| Employer | Median | Filings |
|---|---|---|
| Coupang Global | $190,486 | 20 |
| TikTok | $277,500 | 17 |
| ByteDance | $257,000 | 14 |
| Stripe | too few | 5 |
| Atlassian | too few | 3 |
| DocuSign | too few | 2 |
| Webflow | too few | 2 |
| Xero | too few | 2 |
Employers with at least 2 filings here. Median shown at 10+ filings.
By experience level
| Wage level | Median | Filings |
|---|---|---|
| Entry-level · Level I | $136,800 | 27 |
| Mid-level · Level II | $168,621 | 66 |
| Senior · Level III | $192,000 | 57 |
| Expert · Level IV | $220,360 | 70 |
Median shown when a level has at least 10 filings.