Senior IT Automation Tester - Hybrid (C#/.NET, SQL)

Optiveum; Warszawa; Hybrid; PLN 112,000 - 186,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

Optiveum seeks a Senior IT Automation Tester to join our global banking client. You will own and scale automated test suites in C# / .NET 8, focusing on database-heavy systems, and keep pipelines running in Bitbucket and Bamboo.

Role requires strong SQL skills, NUnit experience, and fluent English. Hybrid work model with up to 60% from the office in Poland (Warsaw, Gdańsk, or Gdynia). You will sign the cooperation agreement with Optiveum.

Qualifications

• 2+ years in test automation on .NET stack (C#).
• Strong SQL skills for database-heavy apps.
• Hands-on NUnit and test runners experience.
• CI/CD automation with Bitbucket and Bamboo.
• Fluent Git knowledge, code review practices and test pipeline maintenance.
• Advanced English.

Responsibilities

• Own, develop and scale automated test suites in a C# / .NET 8 solution.
• Design and maintain tests using NUnit and related test runners.
• Build and maintain automated test pipelines in Bitbucket and Bamboo.
• Write and run SQL queries to validate data and test database-heavy functionality.
• Diagnose test failures, debug issues and work with developers on root causes.
• Take part in code reviews and follow good Git practices.
• Support manual testing where needed.

Skills

C#/.NET

SQL

English

Tools

NUnit

Git

Bitbucket

Bamboo

Job description

Optiveum seeks a Senior IT Automation Tester to join our global banking client. You will own and scale automated test suites in C# / .NET 8, focusing on database-heavy systems, and keep pipelines running in Bitbucket and Bamboo.

Role requires strong SQL skills, NUnit experience, and fluent English. Hybrid work model with up to 60% from the office in Poland (Warsaw, Gdańsk, or Gdynia). You will sign the cooperation agreement with Optiveum.