Software Quality Automation Engineer (C#)

Xopero Software is a company with over 17 years of experience, providing Backup & Disaster Recovery solutions such as Xopero ONE, Xopero Unified Protection, and GitProtect. Their products protect IT environments, applications, and code repositories worldwide, serving clients from small companies to global brands like T-Mobile, Avis, and Quest Diagnostics.

• Minimum 2 years of experience in test automation using C# and .NET.
• Proficient with testing tools and libraries such as NUnit, xUnit, or MSTest.
• Experience in API testing with tools like RestSharp, HttpClient, or Postman.
• Commercial experience with Selenium or Playwright.
• Experience with CI/CD tools such as GitLab CI/CD, GitHub Actions, or Jenkins.
• Daily usage of Git, Jira, and Docker.
• Knowledge of OOP, SOLID, and DRY principles.
• Communication skills in Polish and English.
• Ability to work independently with a focus on quality.

Nice to have:

• Knowledge of Kubernetes, SignalR, AWS S3, MS365, TeamCity, or GitLab.
• Experience in performance testing or monitoring using JMeter, Gatling, or APM tools.
• Experience in testing cloud solutions and CI/CD.
• Practical knowledge of Linux and/or Windows Server administration.
• ISTQB certification.
• Ability to analyze logs, services, processes, and system resource usage.
• Knowledge of computer networks: TCP/IP, DNS, DHCP, routing, firewall, ports, and certificates.
• Understanding of storage systems, file systems, NAS, SMB/NFS, and RAID.
• Experience with virtualization tools like VMware, Hyper-V, Proxmox, or KVM.
• Knowledge of Bash, PowerShell, or other automation tools for administrative tasks.

• Create and develop automated API and E2E tests using Selenium or Playwright.
• Collaborate with the development team to implement and verify new functionalities.
• Analyze errors, report test results, and maintain test environment stability.
• Develop and extend the test framework in C# / .NET and integrate tests with CI/CD pipelines.
• Prepare test and technical documentation and improve QA processes.
• Perform manual verification of new features approximately 20–30% of the time.
• Participate in Code Review and influence the quality of test code.