Senior Automation QA (.NET)

Responsibilities

• Design, develop, and maintain automated tests for API, UI, integration, and end-to-end scenarios.
• Develop API automation using HttpClient, Refit, RestSharp, or similar tools.
• Build and maintain UI automation using Playwright for .NET and/or Selenium WebDriver.
• Maintain and improve the test automation framework and architecture (Page Object, Screenplay, service-oriented approaches).
• Configure and optimize test execution, parallelization, reporting, retries, and test stability.
• Investigate failed tests, flaky scenarios, infrastructure issues, and product defects.
• Prepare, validate, and clean up test data using databases.
• Participate in requirements analysis and define automation test coverage.
• Create and maintain test documentation, including test cases, test scenarios, test plans, checklists, and coverage matrices.
• Collaborate with Development, QA, DevOps, Analytics, and Business teams to ensure product quality.
• Participate in sprint planning, grooming sessions, retrospectives, and quality-related discussions.
• Review automation code and contribute to framework improvements.
• Support and mentor other QA engineers, sharing automation best practices.

Requirements

Technical Requirements

• 3+ years of experience as an Automation QA Engineer.
• Strong knowledge of C# and modern .NET.
• Experience with NUnit, xUnit, or MSTest.
• Experience with Playwright for .NET.
• Experience with API automation using HttpClient, Refit, RestSharp, or similar libraries.
• Knowledge of FluentAssertions.
• Strong SQL skills.
• Experience with PostgreSQL and MongoDB.
• Experience working with Dapper or similar database access tools.
• Experience with Git.
• Experience with Jenkins and/or GitLab CI.
• Experience with Allure reporting.
• Basic understanding of Kafka.
• Understanding of Dependency Injection and async/await.
• Experience with Page Object Pattern.
• Strong knowledge of API and UI test automation.

Soft Skills

• Strong analytical and problem-solving skills.
• Ownership mindset and ability to work independently.
• Ability to make technical decisions and explain trade-offs.
• Strong communication skills.
• Team player with a collaborative mindset.
• Attention to detail and commitment to product quality.
• Proactive approach to identifying and solving problems.
• Ability to work with both complex engineering tasks and routine test maintenance.

Nice to Have

• Experience with test framework architecture design.
• Experience mentoring or reviewing automation code.
• Experience working in distributed microservice-based systems.
• Experience with performance or load testing.
• Experience with cloud environments and containerized applications.

Benefits

• 25 vacation days and 5 family days yearly.
• Flexible start to the workday.
• Support from a professional corporate coach and psychologist.
• Regular internal and external activities, workshops, trips, and corporate events.
• Access to our internal knowledge base, meetups, and team-building activities.
• Ongoing training in new technologies and continuous professional development support.