ALTEN Polska
Test and Quality Analyst (APIs, .NET, SQL)
About the Role
We are seeking a skilled and detail-oriented Backend QA Engineer to join our international QA team. In this role, you will ensure the quality and reliability of backend services and APIs built using .NET and SQL.
Key Responsibilities
Design, develop, and execute test cases for backend systems, including APIs, services, and database components.
Perform integration, regression, and system testing of .NET backend applications.
Validate data integrity and business logic implemented in SQL databases, including stored procedures and complex queries.
Test and validate RESTful APIs using tools such as Postman or Swagger.
Analyze system requirements and define appropriate test strategies to ensure full coverage.
Identify, document, and track defects, collaborating closely with developers to ensure resolution.
Contribute to continuous improvement of QA processes and best practices.
Work with CI/CD pipelines to integrate automated tests and support ongoing deployments.
Required Skills and Qualifications
4+ years of experience as a Software Tester or QA Engineer, preferably in backend or API testing.
Strong hands‑on experience testing .NET backend code and services.
2+ years of experience in API testing and validation.
Proficiency in SQL, including writing and executing complex queries and testing stored procedures.
Solid understanding of CI/CD pipelines and experience integrating tests into automated workflows (e.g., using Jenkins or Azure DevOps).
Familiarity with software engineering best practices, including:
Test-Driven Development (TDD)
Integration and contract testing
Data validation and test data management
Experience with analyzing logs and debugging backend issues.
We offer
A full-time contract (B2B also possible)
Stable and long-term cooperation
Well‑defined career path at the European leader in engineering & IT consulting
Participation in company conferences, trainings, workshops, integration meetings, etc.
Certification and training opportunities
Seniority level Associate
Employment type Full-time
Job function Information Technology
Industries IT Services and IT Consulting
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Key Responsibilities
Design, develop, and execute test cases for backend systems, including APIs, services, and database components.
Perform integration, regression, and system testing of .NET backend applications.
Validate data integrity and business logic implemented in SQL databases, including stored procedures and complex queries.
Test and validate RESTful APIs using tools such as Postman or Swagger.
Analyze system requirements and define appropriate test strategies to ensure full coverage.
Identify, document, and track defects, collaborating closely with developers to ensure resolution.
Contribute to continuous improvement of QA processes and best practices.
Work with CI/CD pipelines to integrate automated tests and support ongoing deployments.
Required Skills and Qualifications
4+ years of experience as a Software Tester or QA Engineer, preferably in backend or API testing.
Strong hands‑on experience testing .NET backend code and services.
2+ years of experience in API testing and validation.
Proficiency in SQL, including writing and executing complex queries and testing stored procedures.
Solid understanding of CI/CD pipelines and experience integrating tests into automated workflows (e.g., using Jenkins or Azure DevOps).
Familiarity with software engineering best practices, including:
Test-Driven Development (TDD)
Integration and contract testing
Data validation and test data management
Experience with analyzing logs and debugging backend issues.
We offer
A full-time contract (B2B also possible)
Stable and long-term cooperation
Well‑defined career path at the European leader in engineering & IT consulting
Participation in company conferences, trainings, workshops, integration meetings, etc.
Certification and training opportunities
Seniority level Associate
Employment type Full-time
Job function Information Technology
Industries IT Services and IT Consulting
#J-18808-Ljbffr