Senior QA & Automation Engineer — Seattle

TestSprite; Seattle (WA); On-site; USD 90,000 - 120,000; Full time

Job summary

A leading technology firm is seeking a Senior Software Testing Engineer for a full-time position on-site in Seattle. The ideal candidate has over 5 years of experience in software testing, with strong skills in both manual QA and test automation. Responsibilities include managing test strategies, building automated tests, and collaborating closely with engineering teams to ensure product quality. This mid-senior level role offers the opportunity for significant ownership over quality processes.

Qualifications

• 5+ years of experience in software testing or test engineering.
• Strong understanding of the full testing lifecycle (planning → execution → automation).
• Experience across both manual QA and test automation (SDET).
• Familiarity with modern development workflows (Agile, CI/CD).
• Ability to work closely with engineering and product teams.

Responsibilities

• Own test strategy and execution across frontend, backend, and APIs.
• Build and maintain automated tests while ensuring strong manual coverage.
• Identify quality gaps early and drive improvements in test processes.
• Work hands‑on with engineers to debug issues and improve reliability.

Skills

5+ years of experience in software testing or test engineering

Strong understanding of the full testing lifecycle

Experience across both manual QA and test automation

Familiarity with modern development workflows (Agile, CI/CD)

Ability to work closely with engineering and product teams

Job description

A leading technology firm is seeking a Senior Software Testing Engineer for a full-time position on-site in Seattle. The ideal candidate has over 5 years of experience in software testing, with strong skills in both manual QA and test automation. Responsibilities include managing test strategies, building automated tests, and collaborating closely with engineering teams to ensure product quality. This mid-senior level role offers the opportunity for significant ownership over quality processes.