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Senior Test Automation Engineer IV

Krakow🌐 Remote💼 Full-time💰 $46,997,600–$52,528,320🗓 2026-09-01 → 2026-09-26

Core

Designing and maintaining test automation frameworks for UI and API components of a high-scale digital advertising marketplace.

Role type

Senior SDET (Software Development Engineer in Test)

Builds

Test automation frameworks for TypeScript/React frontend and Java/Python API testing

Domain

Digital Advertising / AdTech

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

TypeScript, Playwright, Java, Python, pytest, CI/CD pipelines, GCP, Kubernetes, Docker, Spinnaker, risk-based testing, troubleshooting

Preferred skills

AdTech experience, GraphQL

Technologies

TypeScript, Playwright, React, Java, Python, pytest, Spinnaker, GCP, Kubernetes, Docker, GraphQL

Responsibilities

Own, build, and evolve UI and API test automation frameworks; Improve reliability and maintainability of test automation and CI/CD pipelines; Partner with engineers to identify quality risks and apply risk-based testing; Investigate test failures and production issues; Communicate quality risks and recommendations to stakeholders.

Seniority

Senior, hands-on IC

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