Software Engineer · Seattle

Software Engineer Jobs in Seattle

There are currently 274 open Software Engineer jobs in Seattle across 48 AI startups. 12% of these roles are at Series A–B startups. Every listing links straight to the company's official application page.

274Open roles

48Companies hiring

Oct 29, 2026Last updated

Funding-stage mix

Series G+ 109 (40%)Growth 30 (11%)Series B 25 (9%)Series D 23 (8%)Series F 18 (7%)Series E 17 (6%)Private Equity 16 (6%)Debt 16 (6%)Series A 8 (3%)Series C 6 (2%)Seed 5 (2%)Later Stage VC 1 (0%)

Open Software Engineer Roles in Seattle

Role	Company	Stage	Location	Posted
Senior Software Engineer, Distributed Systems (Rust)	Anduril	Series G+	Multiple locations	Oct 29, 2026
Senior Software Engineer, Distributed Systems (Rust)	Anduril	Series G+	Seattle, Washington, United States	Oct 29, 2026
Senior Software Engineer, Tactical Networking	Anduril	Series G+	Multiple locations	Oct 29, 2026
Member of Technical Staff	Freed	Series A	Multiple locations	Oct 29, 2026
Senior Software Engineer, Machine Learning Platform	Airwallex	Series G+	US - Seattle	Oct 28, 2026
Staff+ Software Engineer, Deployment	Anthropic	Series G+	Multiple locations	Oct 28, 2026
Software Engineer, Infrastructure Modelling	FluidStack	Private Equity	Multiple locations	Oct 28, 2026
Software Engineer II, Autonomous Freight Technology	Flexport	Debt	Multiple locations	Oct 28, 2026
Member of Technical Staff (Software Engineer, GPU Cluster Infrastructure)	Perplexity AI	Series E	Multiple locations	Oct 28, 2026
Member of Technical Staff - Cloud Infrastructure	Unconventional AI	Seed	Multiple locations	Oct 28, 2026
Software Engineer - C2 Interfaces & Integrations	Overland AI	Series B	Seattle, WA	Oct 27, 2026
2026 Early Career Software Engineer	Anduril	Series G+	Multiple locations	Oct 27, 2026
2027 Early Career Software Engineer	Anduril	Series G+	Multiple locations	Oct 27, 2026
2027 Software Engineer Intern	Anduril	Series G+	Multiple locations	Oct 27, 2026
Software Engineer - New Grad (2027 Start)	Databricks	Series G+	Multiple locations	Oct 27, 2026
Software Engineer - New Grad, Distributed Data Systems (2027 Start)	Databricks	Series G+	Multiple locations	Oct 27, 2026
Staff+ Software Engineer, Privacy	Anthropic	Series G+	Multiple locations	Oct 26, 2026
Software Engineer, Networking	FluidStack	Private Equity	Multiple locations	Oct 26, 2026
Senior Software Engineer (C++)	Overland AI	Series B	Seattle, WA	Oct 23, 2026
Software Engineering Intern (2027)	Databricks	Series G+	Multiple locations	Oct 23, 2026
Staff Software Engineer - Infrastructure Storage	Lambda	Debt	Multiple locations	Oct 23, 2026
Flight Software Engineer	K2 Space	Series D	Multiple locations	Oct 23, 2026
Ground Software Engineer	K2 Space	Series D	Multiple locations	Oct 23, 2026
Principal Flight Software Engineer	K2 Space	Series D	Multiple locations	Oct 23, 2026
Senior Flight Software Engineer	K2 Space	Series D	Multiple locations	Oct 23, 2026
Senior Ground Software Engineer	K2 Space	Series D	Multiple locations	Oct 23, 2026
Senior Software Engineer, Infrastructure AI	Airwallex	Series G+	US - Seattle	Oct 22, 2026
Senior Software Engineer, Observability	Airwallex	Series G+	US - Seattle	Oct 22, 2026
Software Engineer, Infrastructure AI	Airwallex	Series G+	US - Seattle	Oct 22, 2026
Software Engineer - Identity & Authorization	Baseten	Series F	Multiple locations	Oct 22, 2026
Software Engineer - Billing & Internal Tooling	Baseten	Series F	Multiple locations	Oct 22, 2026
Software Engineer - Partner Platform	Baseten	Series F	Multiple locations	Oct 22, 2026
Skills Systems Architect	Databricks	Series G+	Multiple locations	Oct 22, 2026
Staff Software Engineer - Backend	Motive	Growth	Multiple locations	Oct 22, 2026
Software Engineer, Identity Infrastructure	OpenAI	Growth	Multiple locations	Oct 22, 2026
Staff Software Engineer, Full Stack - Gen AI	Scale AI	Series G+	Multiple locations	Oct 22, 2026
Data Architect	TerraPower	Private Equity	Bellevue, WA	Oct 22, 2026
Sr. SAP Integration Architect	Auger	Series B	Bellevue, United States	Oct 21, 2026
Staff Software Engineer, Finance Engineering	Anthropic	Series G+	Multiple locations	Oct 21, 2026
Senior Software Engineer - Infrastructure Security Platform	Atoms	Growth	Multiple locations	Oct 21, 2026
Security Architect, AI Infrastructure	FluidStack	Private Equity	Multiple locations	Oct 21, 2026
Senior Software Engineer, Fullstack, Practice Eng	NexHealth	Series C	Seattle, Washington, United States	Oct 21, 2026
Staff+ Software Engineer, VectorDB	Anthropic	Series G+	Multiple locations	Oct 20, 2026
Senior Staff Software Engineer, Recognition Platform	Metropolis	Series D	Multiple locations	Oct 20, 2026
Staff Software Engineer - AI Applications	Moloco	Series D	Multiple locations	Oct 20, 2026
Engineering Lead, Growth	Airwallex	Series G+	US - Seattle	Oct 19, 2026
Senior Software Engineer, Growth	Airwallex	Series G+	US - Seattle	Oct 19, 2026
Staff Software Engineer, Growth	Airwallex	Series G+	US - Seattle	Oct 19, 2026
Software Engineer, Sandboxing	Anthropic	Series G+	Multiple locations	Oct 19, 2026
Staff+ Software Engineer, Memory & Search	Anthropic	Series G+	Multiple locations	Oct 19, 2026

FAQ

How many Software Engineer jobs are open in Seattle?

There are currently 274 open Software Engineer jobs in Seattle across 48 AI startups on Fast AI Jobs.

What funding stages are hiring Software Engineers in Seattle?

12% of open Software 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.