Tester Manualny

We are looking for a Manual Tester to join our team responsible for developing a custom billing system. Your primary mission will be to ensure that all system functionalities - from data source integration, through complex billing algorithms, to invoice and report generation - work according to specifications, are accurate, and error-free.

Key Responsibilities

• Analyze business requirements and functional specifications provided by system analysts (including data mapping and billing rules).
• Create and maintain detailed test scenarios and test cases for new features and regression testing.
• Perform functional, regression, integration, and acceptance tests (UAT support) for the billing system and front-end interface (Angular).
• Report, track, and verify bug fixes using tools such as Jira or similar.
• Validate data accuracy in the database using SQL queries to ensure billing processes (ETL) work correctly and source data is processed properly.
• Collaborate closely with analysts and developers (front-end and back-end) to quickly identify and resolve quality issues.