Informacje o stanowisku

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. 

Are you passionate about ensuring the highest quality in backend systems and APIs? Join our international QA team and make an impact!

We are looking for a skilled and detail-oriented Backend QA Engineer to join our international QA team. In this role, you will be responsible for ensuring the quality and reliability of backend services and APIs built using .NET and SQL. You will work closely with developers and other stakeholders to deliver robust and scalable solutions. 

Sounds like your kind of challenge? 

Note: Detailed project information will be shared during the recruitment process. 

What you get in return

• Flexible cooperation model – choose the form that suits you best
  (B2B, employment contract, etc.)
• Hybrid work setup – remote days available depending on the client’s arrangements (6 days per month from Cracow office)
• Collaborative team culture – work alongside experienced professionals eager to share knowledge
• Continuous development – access to training platforms and growth opportunities
• Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
• High quality equipment – laptop and essential software provided

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference. 

Ready to take the next step?

Submit your application! We look forward to reviewing your profile ? 

• 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., Jenkins, Azure DevOps).

Familiarity with software engineering best practices, including:

• SOLID principles
• Test-Driven Development (TDD)
• Integration and contract testing
• Data validation and test data management
  
  
• Experience with analyzing logs and debugging backend issues.

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. 

Are you passionate about ensuring the highest quality in backend systems and APIs? Join our international QA team and make an impact!

We are looking for a skilled and detail-oriented Backend QA Engineer to join our international QA team. In this role, you will be responsible for ensuring the quality and reliability of backend services and APIs built using .NET and SQL. You will work closely with developers and other stakeholders to deliver robust and scalable solutions. 

Sounds like your kind of challenge? 

Note: Detailed project information will be shared during the recruitment process. 

What you get in return

• Flexible cooperation model – choose the form that suits you best
  (B2B, employment contract, etc.)
• Hybrid work setup – remote days available depending on the client’s arrangements (6 days per month from Cracow office)
• Collaborative team culture – work alongside experienced professionals eager to share knowledge
• Continuous development – access to training platforms and growth opportunities
• Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
• High quality equipment – laptop and essential software provided

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference. 

Ready to take the next step?

Submit your application! We look forward to reviewing your profile ? 

,[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. Requirements: .NET, API testing, SQL, CI/CD, Jenkins, Azure DevOps, SOLID principles, TDD Additionally: Sport subscription, Private healthcare, International projects.

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