IT Automation Tester Senior

b2bnetwork; Poland; Remote; PLN 120,000 - 180,000; Full time

Job summary

b2bnetwork is seeking an experienced Test Automation Engineer to own and scale automated test suites in a C# /.NET 8 environment. You will design, implement and maintain robust test frameworks, and collaborate with developers to ensure code quality across releases.

Ideal candidates have 2+ years of automation on .NET stacks, strong SQL skills, NUnit expertise, and experience with CI/CD (Bitbucket/Bamboo). Some manual testing is acceptable, and Pega exposure is a plus.

Qualifications

• 2+ years of automation on .NET stacks.
• Proficient in SQL and data validation.
• Experience with NUnit and test runners.
• Open to partial manual testing.
• Failure diagnostics and debugging.

Responsibilities

• Own and scale automated test suites in a C# /.NET 8 solution.
• Maintain test pipelines and diagnose failures.
• Collaborate with developers to improve test coverage.

Skills

Automation on .NET

SQL

CI/CD

Git & code review

NUnit

Test runners

Tools

Bitbucket

Bamboo

Pega

Job description

• 2+ years in automation on .NET stacks
• Strong SQL skills
• CI/CD automation experience (Bitbucket/Bamboo)
• Fluent Git knowledge, code review practices and maintaining test pipelines
• Experience with test frameworks: NUnit and test runners.
• Pega exposure
• Test Automation Engineer to own and scale automated test suites in a C# /.NET 8 solution.
• Strong SQL knowledge (we work on databases mainly).
• Open to partially manual testing.
• Failure diagnostics, debugging.