Senior Automation Tester in .NET

We are seeking a Senior Automation Tester with strong .NET expertise to design, build, and scale a test automation framework for a desktop application, leveraging AI-assisted development practices to accelerate framework delivery and ensure long-term maintainability.

Responsibilities

Design, develop, and maintain the test automation framework for a WPF/Web. View2 desktop application Apply AI-assisted development approaches to accelerate framework build-up and keep it easy to extend as test coverage grows Automate UI, API (gRPC/REST), and integration test scenarios Integrate automated suites into Azure DevOps CI/CD pipelines Define automation strategy, coverage goals, and reporting Validate instrument-integrated workflows together with manual QA Analyze failures, investigate defects, and maintain suite stability Collaborate with developers, architects, product owners, and DevOps Leverage AI-assisted tools for test design, coverage analysis, defect investigation, and rapid authoring of new automated tests Requirements 3+ years of experience in test automation with strong proficiency in C#/.

NET Hands-on experience in desktop UI automation Skills in test automation framework design from scratch using NUnit, x. Unit, or Spec. Flow Experience in API test automation (REST, Postman/Swagger); gRPC is a plus Expertise in CI/CD integration, Git, and Agile/Scrum Solid understanding of test design techniques and risk-based testing Familiarity with AI coding/testing assistants (GitHub Copilot, Claude, ChatGPT, Cursor, etc.)

for building and scaling automation frameworks English proficiency at B2 level or higher Nice to have Experience in WPF / Web. View2 testing, Playwright, or Selenium Knowledge of gRPC, OPC UA, and industrial communication protocols Skills in SQL Background in scientific, laboratory, healthcare, or instrumentation software