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In office (Warsaw)

Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Nov 4, 2026.

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SIX

SIX is a Swiss financial market infrastructure group headquartered in Zurich that operates stock exchanges, securities settlement and custody, banking and payment services and financial information. Formed in 2008 from the merger of Swiss financial companies and owned by banks, it runs the SIX Swiss Exchange and, since acquiring BME, the Spanish stock exchanges in Madrid, with further offices in London, Warsaw, Frankfurt and Stockholm. It hires Java and full-stack developers, test and platform engineers, product and project managers, business analysts, controllers, internal auditors and interns in Madrid, Zurich and Warsaw.

What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.

QA Tester

Warsaw|Up to 40% working from home possible| Reference8389

We are looking for an experienced QA Tester to join our team in Warsaw. In this role, you will be responsible for ensuring the quality, reliability, and performance of our applications across both project-based initiatives and ongoing change activities. You will work closely with cross-functional teams, applying strong analytical skills, structured testing approaches, and excellent communication to deliver high quality results.

What You Will Do

  • Plan, prepare, execute, and document test activities.
  • Manage all aspects of the QA lifecycle, including defect management & progress tracking.
  • Develop and maintain high-quality test artefacts using Jira and Confluence.
  • Collaborate with business and IT stakeholders.
  • Estimate test efforts and support tool evaluations to optimize testing efficiency.
  • Apply automation and AI-driven testing techniques to improve test coverage.
  • Work in Agile and SAFe environments, adapting testing practices to evolving needs.
  • Manage multiple tasks and priorities while ensuring timely and high quality delivery.

What You Bring

  • Proven experience in managing QA activities across projects and change requests.
  • Strong understanding of SW testing principles, methodologies, and best practices.
  • Structured and methodical approach to testing.
  • Practical experience working in Agile and SAFe frameworks.
  • Hands-on experience with Jira and Confluence for test documentation.
  • Excellent interpersonal and communication skills.
  • Ability to explain risks, issues, and test results to non technical stakeholders.
  • Ability to set priorities, manage deadlines, and handle multiple parallel tasks.
  • Skilled in estimating test efforts and evaluating testing tools.
  • Experience with Linux console tools.
  • Nice to have: scripting skills (e.g. Python).
  • Nice to have: knowledge of data analysis or data processing tools.
  • Nice to have: fintech experience (reference data or market data processing).

If you have any questions, check out our FAQ page or call Agnieszka Leputaat +48 538 562 645

For this vacancy we only accept direct applications.

Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background.

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