Functional Backend Tester

Join an international technology environment delivering solutions across multiple global markets. We are looking for a Software Tester who will support quality assurance activities with a strong focus on backend testing, collaboration with cross-functional teams, and participation throughout the software delivery lifecycle.

• At least 3 years of experience as a Software Tester.
• Strong backend testing experience, including REST API, SOAP, SQL, and database testing.
• Very good knowledge of Excel.
• Practical experience working in Agile environments, preferably Scrum.
• Understanding of testing phases and methodologies, including integration, UAT, E2E, and functional testing.
• Very good communication skills in both Polish and English.

Nice to have:

• Experience in the finance or banking sector.
• Knowledge of automation testing.
• Basic knowledge of Java, JavaScript, or Python.
• ISTQB certification.

• Design and execute functional, E2E, and UAT test cases based on business requirements, specifications, and use cases.
• Work closely with Business Analysts and Product Owners to understand requirements and translate them into effective test scenarios.
• Support high-quality software delivery in line with SDLC and STLC best practices.
• Identify, document, and manage defects while cooperating with development teams to improve product stability.
• Perform backend-focused testing covering REST API, SOAP, SQL, and databases, with additional frontend testing when required.
• Support automation testing activities, including execution and maintenance of automated test cases.
• Communicate effectively in both Polish and English while collaborating with international teams and stakeholders.