Senior Software Engineer jobs in Washington

46 open jobs, read directly from employer applicant tracking systems and re-verified every six hours. No agencies, every apply link goes to the company's own application form.

1. Senior Software Engineer II

   coreweaveCA / Bellevue, WA, USPosted 2026-08-28Verified 2026-08-29 01:17 UTC

2. Senior Software Development in Test

   blinkhealthNew York, NY, US; Pittsburgh, PA, US; Seattle, WA, USPosted 2026-08-24Verified 2026-08-29 01:17 UTC

3. Senior Staff Software Engineer, Core Infrastructure

   robinhoodBellevue, WA, USPosted 2026-08-21Verified 2026-08-29 01:17 UTC

4. Senior Full Stack Software Engineer - Application Engineering

   IonQBothell, WA, US; Boulder, CO, US; College Park, MD, US$145,920 - $209,241 per year (read from the description)Posted 2026-08-14Verified 2026-08-29 01:18 UTC

5. Senior Software Engineer - AI Infrastructure Performance Insights & Observability

   coreweaveCA / Bellevue, WA, USPosted 2026-08-13Verified 2026-08-29 01:17 UTC

6. Senior Software Engineer, Agent Platform (AI for the Planet)

   Ai2 / Allen Institute for AISeattle, WA, US$146,880 - $220,320 per year (read from the description)Posted 2026-08-07Verified 2026-08-29 01:18 UTC

7. Senior Software Engineer, Backend (Infrastructure)

   otteraiSeattle, WA, US$185,000 - $230,000 per year (read from the description)Posted 2026-08-06Verified 2026-08-28 19:39 UTC

8. Senior Software Engineer, Platform

   metropolisSeattle, WA, US$170,000 - $170,000 per year (read from the description)Posted 2026-08-04Verified 2026-08-28 19:41 UTC

9. Senior Software Engineer II, Vehicle Intelligence

   axonWA, US$148,500 - $237,600 per year (read from the description)Posted 2026-08-04Verified 2026-08-29 01:18 UTC

10. Senior Software Engineer

    ImpinjSeattle, WA, US$112,300 - $168,500 per year (read from the description)Posted 2026-08-03Verified 2026-08-29 01:19 UTC

11. Senior Software Engineer, Data Lake

    robinhoodBellevue, WA, USPosted 2026-07-31Verified 2026-08-29 01:17 UTC

12. Senior Software Engineer

    gradialSeattle, WA, US$130,000 - $220,000 per year (read from the description)Posted 2026-07-29Verified 2026-08-28 19:28 UTC

13. Senior Software Engineer, AI Agentic Experience (Auth0)

    oktaBellevue, WA, US; Chicago, IL, US; New York, NY, USPosted 2026-07-28Verified 2026-08-29 01:17 UTC

14. Senior Software Engineer, Streaming Platform

    robinhoodBellevue, WA, USPosted 2026-07-27Verified 2026-08-29 01:17 UTC

15. Senior Software Engineer- Billing Product

    coreweaveNY / Bellevue, WA, USPosted 2026-07-23Verified 2026-08-29 01:17 UTC

16. Senior Software Engineer, AI Agent & LLM

    otteraiSeattle, WA, US$185,000 - $230,000 per year (read from the description)Posted 2026-07-22Verified 2026-08-28 19:39 UTC

17. Senior Software Engineer, Cloud Networking

    robinhoodBellevue, WA, USPosted 2026-07-22Verified 2026-08-29 01:17 UTC

18. Senior Software Engineer, Kubernetes Compute

    robinhoodBellevue, WA, USPosted 2026-07-21Verified 2026-08-29 01:17 UTC

19. Senior Software Engineer II (TASER Data Science)

    axonWA, US$148,500 - $237,600 per year (read from the description)Posted 2026-07-21Verified 2026-08-29 01:18 UTC

20. Senior Software Engineer

    coreweaveCA / Bellevue, WA, USPosted 2026-07-16Verified 2026-08-29 01:17 UTC

21. Senior Software Engineer - GPU Kernel Authoring & Optimization

    coreweaveCA / Bellevue, WA, USPosted 2026-07-14Verified 2026-08-29 01:17 UTC

22. Senior Software Engineering Manager, Developer Tools

    IonQBothell, WA, US$200,698 - $262,765 per year (read from the description)Posted 2026-07-14Verified 2026-08-29 01:18 UTC

23. Senior Software Engineer

    rebuildmanufacturingLos Angeles, CA, US; Seattle, WA, US$143,000 - $214,000 per year (read from the description)Posted 2026-07-13Verified 2026-08-28 19:39 UTC

24. Senior Software Engineer - API Platform & Client Tooling

    coreweaveCA / Bellevue, WA, USPosted 2026-07-10Verified 2026-08-29 01:17 UTC

25. Senior Software Engineer, Build Infrastructure

    ZooxFoster City, CA, US; Seattle, WA, US$180,000 - $276,000 per year (published by the employer)Posted 2026-07-10Verified 2026-08-29 01:19 UTC

26. Senior Software and AI Engineer

    coreweaveCA / Bellevue, WA, USPosted 2026-07-08Verified 2026-08-29 01:17 UTC

27. Senior Software Embedded Engineer

    axonSeattle, WA, US$141,000 - $225,600 per year (read from the description)Posted 2026-07-07Verified 2026-08-29 01:18 UTC

28. Senior Software Engineer, Spark Platform

    doordashusaSan Francisco, CA, US; Seattle, WA, US; Sunnyvale, CA, US; New York, NY, US$130,600 - $192,000 per month (read from the description)Posted 2026-07-02Verified 2026-08-29 01:18 UTC

29. Senior Software Engineer, Machine Learning Infrastructure - Generative AI

    doordashusaSan Francisco, CA, US; Sunnyvale, CA, US; Seattle, WA, USPosted 2026-07-02Verified 2026-08-29 01:18 UTC

30. Senior Ground Software Engineer

    k2spacecorporationSeattle, WA, US$150,000 - $200,000 per year (read from the description)Posted 2026-07-01Verified 2026-08-29 01:18 UTC

31. Senior Flight Software Engineer

    k2spacecorporationSeattle, WA, US$160,000 - $200,000 per year (read from the description)Posted 2026-07-01Verified 2026-08-29 01:18 UTC

32. Senior FPGA Engineer

    k2spacecorporationSeattle, WA, US$120,000 - $225,000 per year (read from the description)Posted 2026-07-01Verified 2026-08-29 01:18 UTC

33. Senior Firmware Engineer, Vehicle

    k2spacecorporationSeattle, WA, US$160,000 - $220,000 per year (read from the description)Posted 2026-07-01Verified 2026-08-29 01:18 UTC

34. Senior/Staff Software Engineer - Machine Learning & System Optimization

    ZooxFoster City, CA, US; Boston, MA, US; Seattle, WA, US$254,000 - $350,000 per year (published by the employer)Posted 2026-06-30Verified 2026-08-29 01:19 UTC

35. Staff + Senior Software Engineer, Inference Deployment

    anthropicSan Francisco, CA, US; New York City, NY, US; Seattle, WA, US$320,000 - $485,000 per year (read from the description)Posted 2026-06-29Verified 2026-08-29 01:17 UTC

36. Senior Software Engineer II (IC4) – AI Workload Orchestration

    coreweaveCA / Bellevue, WA, USPosted 2026-06-25Verified 2026-08-29 01:17 UTC

37. Senior Software Engineer II, Applied Training

    coreweaveCA / Bellevue, WA, USPosted 2026-06-25Verified 2026-08-29 01:17 UTC

38. Senior Software Engineer, SaaS Infrastructure - Weights & Biases

    coreweaveCA / Bellevue, WA, USPosted 2026-06-24Verified 2026-08-29 01:17 UTC

39. 100524 - Senior Software Engineer II

    axonWA, US$148,500 - $237,600 per year (read from the description)Posted 2026-06-24Verified 2026-08-29 01:18 UTC

40. Senior Software Engineer, Observability

    oktaBellevue, WA, US; Chicago, IL, US; New York, NY, US; Washington, DC, US$147,000 - $202,000 per year (read from the description)Posted 2026-06-24Verified 2026-08-29 01:17 UTC

41. Senior Software Engineer I

    axonSeattle, WA, US$141,000 - $225,600 per year (read from the description)Posted 2026-06-24Verified 2026-08-29 01:18 UTC

42. Senior Software Engineer, Data Enablement Platform

    brexSeattle, WA, US$192,000 - $240,000 per year (read from the description)Posted 2026-06-23Verified 2026-08-29 01:18 UTC

43. Senior Software Engineer II, Applied AI

    liveviewtechnologiesincSeattle, WA, US$185,400 - $232,050 per year (read from the description)Posted 2026-06-18Verified 2026-08-29 01:18 UTC

44. Senior Front End Software Engineer

    axonWA, US$141,000 - $225,600 per year (read from the description)Posted 2026-06-11Verified 2026-08-29 01:18 UTC

45. Senior Software Engineer, AI Infrastructure

    Ai2 / Allen Institute for AISeattle, WA, US$146,880 - $220,320 per year (read from the description)Posted 2026-06-08Verified 2026-08-29 01:18 UTC

46. Staff + Senior Software Engineer, Inference

    anthropicSan Francisco, CA, US; New York City, NY, US; Seattle, WA, US$320,000 - $485,000 per year (read from the description)Posted 2026-06-08Verified 2026-08-29 01:17 UTC

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