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Kryptos Technologies limited

QA tester

Kryptos Technologies limited Leeds, England, United Kingdom

Information Technology & Services · 51-200 employees

4 h ago
qa Mid (2-5 yrs) Full-time United Kingdom
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About the role

Design and execute comprehensive manual and automated testing strategies for .NET applications and enterprise software. Collaborate with cross-functional teams to manage defects and integrate automated test suites into CI/CD pipelines.

What they look for

C# .NET Selenium Playwright Cypress SQL API Testing RESTful SOAP Postman SoapUI Jira Azure DevOps CI/CD Automation Testing Manual Testing

Requirements

Requires a strong background in testing .NET applications, including C# and backend database validation. Proficiency in automation frameworks and API testing tools is essential for this role.

Full description

QA / Applications Test Engineer (.NET Specialist)

Job Description

We are looking for a versatile and meticulous QA / Applications Test Engineer with a strong background in testing .NET applications alongside web, API, and legacy enterprise software. In this role, you will design, implement, and execute comprehensive manual and automated testing strategies to ensure the highest quality, reliability, and security across our software ecosystem.

The ideal candidate will feel equally comfortable testing core C#/.NET desktop or web applications as they do validating third-party integrations, backend databases, and non-.NET auxiliary applications.

Key Responsibilities

  • Test Strategy & Execution: Create, maintain, and execute comprehensive manual and automated test cases for .NET (C#, .NET, Oracle) applications as well as broader enterprise software.
  • Automation Engineering: Build and extend scalable automation frameworks using tools like Selenium, Playwright, or Cypress (with C# or JavaScript/TypeScript) to reduce manual regression overhead.
  • API & Integration Testing: Validate RESTful and SOAP web services using utilities like Postman or SoapUI, ensuring seamless end-to-end data flows between .NET systems and external applications.
  • Defect Management: Identify, isolate, record, and track software bugs using Jira or Azure DevOps (TFS). Work closely with cross-functional development teams to ensure quick resolution.
  • Database Verification: Write and run complex SQL queries to perform backend data validation, verify data integrity, and check migration workflows.
  • CI/CD Integration: Integrate automated test suites into DevOps build pipelines (Jenkins, GitHub Actions, or Azure Pipelines) to facilitate continuous testing.

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