Senior Software Development Engineer in Test

  • Technical Futures Ltd
  • 19/01/2026
Full time Information Technology Telecommunications Testing

Job Description

A Senior Software Development Engineer in Test (SDET) with expertise in building modern .NET automation frameworks (Playwright/xUnit/NUnit) will take ownership of automation framework design and engineering led test strategy for a pioneering technology company. Hybrid working and a competitive salary to C 60K.

Requirements for the Senior Software Development Engineer in Test / QA Engineer include:

  • Proven experience working in a Senior QA / SDET / Test Automation Engineer role.
  • Expertise in .NET / C# test automation framework development including Playwright, xUnit, NUnit.
  • Experience testing RESTful APIs and distributed systems.

The successful Senior SDET / QA Engineer (.NET/Automation) will take responsibility for:

  • The overall QA and test automation strategy across backend services, web applications and cloud infrastructure.
  • Writing code to build automated testing frameworks and tools.
  • Application, API and Cloud Testing.
  • CI/CD and Delivery Enablement.
  • Ensuring code quality.