QA Automation Engineer (C# / .NET)

Описание

We are looking for a QA Automation Engineer to build automated testing for a large data platform. The system includes a Windows desktop application, a web portal, APIs, background services and SQL Server databases. You will automate testing across the whole system, from UI and API tests to full end-to-end scenarios that run in CI, with support from experienced developers.

Responsibilities

• Build and maintain a test automation framework for the platform
• Automate UI tests for the desktop application and the web portal
• Write API and integration tests for REST/WCF services and background services
• Create end-to-end tests that cover full business flows: UI 0 services 0 database
• Prepare test data and check results directly in SQL Server
• Run automated tests in GitHub Actions on every pull request
• Use AI tools to speed up writing, maintaining and debugging tests
• Report bugs in Jira and work closely with developers to get them fixed

Requirements

• 1+ year of experience in test automation, or C# development with a strong interest in QA
• Good knowledge of C# / .NET and a test framework (NUnit or xUnit)
• API testing experience (Postman, HttpClient/RestSharp)
• Basic SQL skills: SELECT, JOIN, inserting and checking test data
• Understanding of testing theory: test cases, test levels, bug life cycle
• Hands-on experience with AI coding tools (Claude Code, GitHub Copilot, Cursor or similar)
• Git basics
• English B1+ for written communication and calls with the team
• Availability for evening calls and meetings from 9 to 11 PM Tashkent time

Nice to have

• Desktop UI automation (FlaUI, WinAppDriver or Appium)
• Experience with CI/CD pipelines in GitHub Actions
• Docker and isolated test environments
• Knowledge of WCF, Windows services or RabbitMQ
• Performance / load testing (k6, JMeter, NBomber)

We offer

• Hybrid format: office + remote
• Work in an international team across different time zones
• A chance to build test automation from scratch and grow into a senior QA engineer
• Mentoring from an experienced development team
• Real-world engineering projects
• Friendly team