Senior IT Automation Tester
Offer summary

(Summary generated by AI based on the full job description)

The project targets banking systems focusing on automated testing and heavy database work. Key stack includes C# / .NET 8, NUnit, SQL and maintaining pipelines in Bitbucket and Bamboo. Responsibilities include owning and scaling automated test suites, designing and maintaining tests, maintaining CI/CD pipelines, diagnosing and debugging failures, participating in code reviews and supporting manual testing.

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Senior IT Automation Tester

Company: OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

from: 3 November 2026
to: 3 December 2026
135 - 135 złnet (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
Gdańsk, Pomeranian
Gdańsk, Pomeranian

Requirements

Expected technologies

C#
SQL
NHibernate
Git
Bitbucket
Bash

Operating system

Windows

Our requirements

  • 2+ years of test automation experience on .NET stacks (C#)
  • Strong SQL skills – the team works mainly on databases
  • Hands-on experience with NUnit and test runners
  • CI/CD automation experience with Bitbucket and Bamboo
  • Fluent Git knowledge, code review practices and experience maintaining test pipelines
  • Strong failure diagnostics and debugging skills
  • Openness to partially manual testing
  • Advanced English

Optional

  • Exposure to Pega

Your 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

About the project

We are currently looking for a Senior IT Automation Tester to join the team of our global client from the banking industry. For this role, Optiveum is the recruitment and contracting party, which means you will sign the cooperation agreement directly with us.
You will own and scale automated test suites in a C# / .NET 8 solution, working mainly on database-driven systems, and keep the test pipelines running smoothly in Bitbucket and Bamboo.
Location: Gdańsk, Gdynia or Warsaw

This is how we organize our work

This is how we work

you focus on product developmentyou focus on code maintenanceagile

Team members

backend developertechnical leaderautomated test programmer

This is how we work on a project

  • code review
  • Continuous Integration
  • DevOps
  • test automation
  • unit tests
Company

OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

Optiveum is acting as a sourcing partner for this role. You will be signing a cooperation agreement directly with our partner—a renowned IT contracting company with nearly 20 years of presence on the market.
The end client operates in the international public, defense, or government administration sector, leading large-scale, multi-million euro digital transformation projects.

This is how we work

Senior IT Automation Tester
135–135 zł / hr. (B2B)
I apply to:
OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Gdańsk, Pomeranian
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