QA Engineer / Test Engineer (K/M)

PayTel S.A. is a leading payment services provider in the Polish market, specializing in cashless payments, mobile payments (BLIK, Google Pay, Apple Pay), and managing a network of POS terminals (installation, service, and rental). As part of the international SIBS group, PayTel continuously expands its portfolio, develops its own terminal and payment applications, and infrastructure. The company emphasizes innovative solutions combined with high-quality services to ensure stable and secure cooperation tailored to individual client needs.

• Minimum 2–4 years of experience in software testing
• Experience testing web applications (frontend and backend)
• Knowledge of basic testing techniques (functional, regression, integration tests)
• Experience working with REST API tools (e.g., Postman, Swagger)
• Ability to create test cases and test scenarios
• Experience with bug tracking systems (Jira, XRay)
• Knowledge of SQL (data verification in databases)
• Understanding of software development life cycle (SDLC)
• English language proficiency at minimum B1/B2 level
• Ability to read application and system logs

Nice to have:

• EMV
• Selenium
• Cypress
• Katalon
• CI/CD
• Grafana
• Kibana

• Designing, preparing, and executing manual and automated tests
• Testing web applications and payment applications (SmartPOS, SoftPOS)
• Testing integration with payment terminals (Linux, Android) and fiscal devices
• Verifying correctness of system integrations (API, external communication)
• Creating test scenarios based on business and technical requirements
• Detecting, reporting, and tracking bugs
• Collaborating with developers, analysts, and Delivery Managers to ensure solution quality
• Participating in requirements analysis and early detection of potential issues
• Supporting regression and pre-deployment testing
• Maintaining quality of test documentation