Software Tester

Youriteams; Polska; Hybrid; PLN 50,000 - 80,000; Full time

Benefits offered by this job

Luxmed Gold Extended medical care and

Job summary

Your ITeams Sp. z o.o. is seeking a Software Tester to perform manual testing of web and backend systems, validate RESTful APIs, and contribute to performance and integration testing efforts.

You will design and execute test cases, validate endpoints with Postman, and participate in load testing with JMeter. English communication in a cross-functional team is essential for success.

Qualifications

• Proven experience in manual testing of web or backend systems.
• Practical knowledge of REST APIs; familiarity with Postman.
• Experience with performance testing using JMeter or comparable tools.
• Experience testing SOAP services and working with XML payloads.
• Understanding of test case design, defect lifecycle and test documentation.
• English language proficiency at C1 level.
• Ability to work independently on challenging testing assignments.
• Collaborative environment with cross-functional teams.
• Professional development focused on testing practices and tooling.
• Unique TEAL culture that values relationships and respect in a non-corporate atmosphere.
• Activities to support well-being and health.
• Luxmed Gold Extended medical care and Multisport Plus benefit.

Responsibilities

• Design, execute and document manual test cases for functional, integration and regression testing.
• Validate REST API endpoints using Postman; verify XML/JSON payloads and response schemas.
• Perform performance and load testing using JMeter and analyse results to identify bottlenecks.
• Execute SOAP-based testing where required and inspect XML messages for correctness.
• Report, prioritise and track defects through the lifecycle; collaborate with developers and other stakeholders to ensure timely resolution.
• Contribute to test planning, test data preparation and continuous improvement of testing processes.
• Communicate test results and risks clearly in English to technical and non-technical stakeholders.

Skills

Manual testing

REST API testing

Performance testing

SOAP testing

Test documentation

English (C1)

Independent worker

Cross-functional collaboration

Test planning

Testing tooling

Well-being orientation

Culture TEAL

Tools

Postman

JMeter

Job description

We are seeking a Software Tester - the person in this role will perform independent manual testing of software systems, validate RESTful APIs, and contribute to performance and integration testing efforts.

Responsibilities

• Design, execute and document manual test cases for functional, integration and regression testing.
• Validate REST API endpoints using tools such as Postman; verify XML/JSON payloads and response schemas.
• Perform performance and load testing using JMeter and analyse results to identify bottlenecks.
• Execute SOAP-based testing where required and inspect XML messages for correctness.
• Report, prioritise and track defects through the lifecycle; collaborate with developers and other stakeholders to ensure timely resolution.
• Contribute to test planning, test data preparation and continuous improvement of testing processes.
• Communicate test results and risks clearly in English to technical and non-technical stakeholders.

Qualifications

• Proven experience in manual testing of web or backend systems.
• Practical knowledge of testing REST APIs and familiarity with tools such as Postman.
• Experience with performance testing using JMeter or comparable tools.
• Experience testing SOAP services and working with XML payloads.
• Understanding of test case design, defect lifecycle and test documentation.
• English language proficiency at C1 level.
• Opportunity to work independently on technically challenging testing assignments.
• Collaborative environment with cross-functional teams.
• Professional development focused on testing practices and tooling.
• Unique TEAL culture that values relationships and respect in a non-corporate atmosphere.
• Activities to support well-being and health.
• Luxmed Gold Extended medical care and Multisport Plus benefit.