Backend Engineer · Seattle
Backend Engineer Jobs in Seattle
There are currently 6 open Backend Engineer jobs in Seattle across 4 AI startups. 67% of these roles are at Series A–B startups. Every listing links straight to the company's official application page.
6Open roles
4Companies hiring
Aug 18, 2026Last updated
01
Funding-stage mix
Series A 3 (50%)Series B 1 (17%)Series D 1 (17%)Growth 1 (17%)
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Open Backend Engineer Roles in Seattle
| Role | Company | Stage | Location | Posted |
|---|---|---|---|---|
| Backend Software Engineer - Sensors and Integrations | Rune Technologies | Series A | Seattle, WA | Aug 18, 2026 |
| Senior Backend Software Engineer - GenAI | Rune Technologies | Series A | Rosslyn, VA | Aug 18, 2026 |
| Staff Backend Engineer - Data Platform - Seattle | Haus | Series B | Seattle, WA | Jun 24, 2026 |
| Staff Backend Software Engineer (Revenue Engine) | Headway | Series D | New York, NY | Jun 4, 2026 |
| Backend Software Engineer - Maps & Routing | Rune Technologies | Series A | Rosslyn, VA | Jun 1, 2026 |
| Backend Software Engineer (Evals) | OpenAI | Growth | San Francisco | Dec 23, 2025 |
03
FAQ
How many Backend Engineer jobs are open in Seattle?
There are currently 6 open Backend Engineer jobs in Seattle across 4 AI startups on Fast AI Jobs.
What funding stages are hiring Backend Engineers in Seattle?
67% of open Backend Engineer roles in Seattle are at Series A–B startups, with the rest spread across seed and later-stage companies.
How often is this list updated?
Listings are refreshed daily from official company career pages and deduplicated by posting. Every link points to the original application page.