Senior Software Developer in Test

emagine; Poland; On-site; PLN 120,000 - 180,000; Full time

Job summary

emagine Poland is seeking a Software Developer in Test to strengthen quality engineering and automate tests across the product portfolio. You will design scalable automation frameworks and ensure quality throughout the software delivery lifecycle.

Join a team that values collaboration with developers, integration into CI/CD pipelines, and ongoing quality improvement across agile product teams. Proficiency with multiple languages and modern testing tools is essential.

Qualifications

• Experience with test automation frameworks.
• Experience testing web applications and APIs.
• Strong programming skills in TypeScript, JavaScript, Python, Java, or C#.
• Backend unit/integration: xUnit, NUnit, NSubstitute, Testcontainers (MsSql), Respawn, Reqnroll (BDD/SpecFlow-compatible), Bogus, Playwright (E2E).
• Frontend: Vitest, Vue Test Utils.
• Test data: Dedicated TestDataManager service + DataSeeder.
• Reporting: Allure (both frontend and backend).

Responsibilities

• Design and implement automated testing solutions
• Build and maintain end-to-end, integration, and API tests
• Collaborate with developers to improve testability and quality
• Integrate automated testing into CI/CD pipelines
• Support performance, security, and regression testing activities
• Contribute to quality metrics and continuous improvement initiatives
• Help establish engineering quality standards across teams

Skills

Test automation experience

Web application testing experience

Programming languages: TypeScript,Java

Tools

Playwright

Vitest

Vue Test Utils

xUnit,NUnit

NSubstitute

Testcontainers

Job description

About The Role

We are seeking a Software Developer in Test to strengthen quality engineering and test automation across our portfolio of digital products. You will play a key role in building scalable test automation frameworks and ensuring quality throughout the software delivery lifecycle.

What You Will Be Doing

• Design and implement automated testing solutions


• Build and maintain end-to-end, integration, and API tests


• Collaborate with developers to improve testability and quality


• Integrate automated testing into CI/CD pipelines


• Support performance, security, and regression testing activities


• Contribute to quality metrics and continuous improvement initiatives


• Help establish engineering quality standards across teams

What We Are Looking For

• Experience with test automation frameworks


• Experience testing web applications and APIs


• Strong programming skills in TypeScript, JavaScript, Python, Java, or C#


• Backend unit/integration: xUnit, NUnit, NSubstitute, Testcontainers (MsSql), Respawn, Reqnroll (BDD/SpecFlow-compatible), Bogus, Playwright (E2E)


• Frontend: Vitest, Vue Test Utils


• Test data: Dedicated TestDataManager service + DataSeeder


• Reporting: Allure (both frontend and backend)


• Experience with CI/CD platforms (GitHub Actions) and version control systems


• Understanding of modern software engineering practices


• Experience working in agile product teams