Test Engineer Test Automation .NET JavaScript

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5+ years
commercial experience in test automation with hands-on framework development.

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Solid coding
skills in C# / .NET - able to read, write and debug production-grade code, not
just test harnesses.

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Strong
JavaScript / TypeScript for test automation.

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Strong
Playwright expertise (or Selenium with readiness to work primarily in
Playwright).

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Practical
xUnit / NUnit and Vitest / Jest - unit and integration test design.

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Experience
integrating automation into Azure DevOps (or GitHub Actions) CI/CD.

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Practical SQL
(MSSQL / Azure SQL): test data setup, validation of data transformations,
diagnostic queries.

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REST API
testing - contract validation, status codes and authentication flows (JWT /
OAuth / Azure AD).

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Highly
autonomous and self-driven - able to own the automation roadmap end-to-end and
set standards for others.

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Good Git
practices, code review discipline and clean test code standards.

English
for technical communication (B2+).

• Prestigious position at one of the world’s largest banks
• Stable, long-term projects
• Competitive salary with a B2B contract
• Hybrid work (6 days per month from the office in Cracow) and flexible working hours
• Private healthcare and multisport card
• Personal growth and development opportunities with the possibility to rotate between projects
• Referral program and company events
• Convenient parking

,[Own and evolve the automated testing process across the HTC portfolio - frameworks, standards, tooling and best practices., Design and implement the test strategy across unit, API, integration and E2E layers., Build and maintain E2E automation in Playwright for React applications, backend integration/unit tests in xUnit (.NET), and frontend unit tests in Vitest / Jest., Integrate automated tests into Azure DevOps CI/CD (PR checks, nightly runs, pre-release gates, post-deploy) with parallel / sharded execution., Introduce and champion good testing practices: testability, coverage strategy, meaningful assertions, test data management and clean test code., Validate data flows across Azure SQL, ODS and DWH layers; design data-driven scenarios and manage test data., Drive root-cause analysis, flaky-test management and reliability improvements; publish quality metrics and test artifacts for stakeholders., Collaborate with developers on acceptance criteria and coverage; review test code in pull requests and mentor on testability., Support UAT coordination - prepare environments, verify business scenarios and document results.] Requirements: .NET, JavaScript , Playwright, CI/CD, SQL, REST API Additionally: Sport subscription, Private healthcare, Free coffee, Canteen, Bike parking, Playroom, Mobile phone, Free parking, Modern office, No dress code.