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Senior Test Automation Engineer (.NET)

Warsaw, Poland🌐 Remote💼 Full-time🗓 2026-05-22 → 2026-07-30

Core

Design, build, and maintain scalable automated testing solutions for modern applications and services to improve software quality and support continuous delivery.

Role type

Senior Test Automation Engineer (.NET)

Builds

Automated test frameworks, web application tests, API tests, and CI/CD pipeline integrations.

Domain

Technology distribution / E-commerce / Software Engineering

Deliverable

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

Required skills

C#/.NET, Playwright, Selenium, API testing (Postman/RestSharp), CI/CD integration, Azure DevOps, Agile methodologies

Preferred skills

Azure Cloud, Docker, Kubernetes, performance/load testing, observability platforms (Dynatrace/ELK), AI-assisted testing

Technologies

C#, .NET, Playwright, Selenium, Postman, RestSharp, Azure DevOps, Docker, Kubernetes, Dynatrace, ELK

Responsibilities

Design and maintain scalable test automation frameworks; Develop automated tests for web applications and APIs; Support API and integration testing; Contribute to CI/CD pipeline integration; Collaborate with developers and QA teams to define testing strategies; Execute functional, regression, and integration testing; Create and maintain technical documentation.

Seniority

Senior, hands-on IC

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