Software Testing Engineer

We’re hiring a Senior Software Testing Engineer (QA / SDET) — On-site in Seattle We’re looking for an experienced Software Testing Engineer to join our team full-time, on-site in Seattle. This is a senior role for someone who’s comfortable owning end-to-end software testing, bridging both QA and SDET responsibilities, and partnering closely with engineers to ship high-quality products. What we’re looking for: 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 On-site availability in Seattle What you’ll do: 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 If you enjoy combining deep testing expertise with an engineering mindset, and want to have real ownership over product quality, we’d love to talk. Seniority level Mid‑Senior level Employment type Full-time Job function Engineering and Information Technology Industries Technology, Information and Internet #J-18808-Ljbffr TestSprite