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Senior Test Automation Engineer (.NET & Playwright)

AntalKrakównofluffjobspublished 08/17/2026
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Must-have:TypeScriptJavaScriptC#GitAzureDevOpsQA/TestCI/CD
Machine translation — original language: Polish.Show original

📍 Kraków (hybrid, 6 days per month from the office) 📄 B2B via Antal ⏱️ Preferred start: ASAP

For our client, we are looking for an experienced Test Automation Engineer who will take on a key role in building and developing test automation strategies for modern solutions based on Microsoft and Azure technologies.

This is a proposal for a person who likes to have a real impact on product quality, independently define testing standards, and work closely with development teams during the transformation and development of complex business applications.

We offer

A project based on a modern technology stack (.NET, Azure, Playwright, TypeScript).

High autonomy and a real impact on quality standards within the organization.

Work in a mature engineering environment.

A hybrid work model: only 6 days per month from the office in Kraków.

A fast recruitment process and the possibility of starting cooperation in a short period.

Technologies: C#, .NET, Playwright, JavaScript, TypeScript, REST API, SQL, Azure DevOps, CI/CD, Azure, Git.

Daily tasks

  • Designing and developing automated test frameworks.
  • Creating API, integration, and end-to-end tests.
  • Automating web application tests using Playwright.
  • Integrating tests into CI/CD processes.
  • Verifying data quality and integration processes.
  • Analyzing errors, identifying root causes of problems, and improving test stability.
  • Collaborating with developers to define acceptance criteria and quality strategies.
  • Supporting business testing and deployment processes.

Requirements

We are looking for a person who has Minimum 5 years of experience in the field of automated testing. Very good knowledge of C# and the .NET platform. Practical experience with Playwright. Good knowledge of JavaScript or TypeScript. Experience in testing REST API. Knowledge of SQL and working with databases. Experience in implementing tests in CI/CD environments. Ability to independently lead software quality initiatives. Communicative English (min. B2). Nice to have Knowledge of Azure services. Experience in testing ETL processes or data integration. Knowledge in the field of performance testing. Experience with GitHub Actions or Azure DevOps. Certifications related to testing or Microsoft Azure cloud.

Must have: .NET, C#, Playwright, JavaScript, TypeScript, SQL, CI/CD, Test automation

Nice to have: Azure, ETL, Azure DevOps, GitHub Actions