SII Sp. z o.o.

SII Sp. z o.o.

C# Test Developer

Offer parameters
home office work • hybrid work
Kraków, Lesser Poland (Poland)
Księdza Józefa Tischnera 8
Набір відкритий для українців
Recruitment open to Ukrainians

Technologies we use





About the project

Right now, in Sii and in our Testing Competency Center, we are building a team of C# Test Developers who will assure the quality of an online booking system for the tourism industry (flight tickets, hotels, and other services).
The system mentioned above supports searches in countries all over the world and helps both businesses as well as regular people looking for the best services and best prices.
In this project, you will have a chance to work with both GUI and API tests, Continuous Integration, some aspects of Machine Learning, and all in a Test Driven Development environment. It is the perfect place to develop your skills further while working with some advanced technologies.
If you are interested do not hesitate and apply!

Your responsibilities

  • Test automation using C#, NUnit, TestNG, XUnit
  • Taking part in test plan/test strategy creation
  • Taking part in system, integration, and regression testing (GUI and API)
  • Working with CI/CD  
  • Taking part in Scrum-related meetings

Our requirements

  • Experience in test automation using C#
  • Experience with version control systems like Git


  • CI/CD knowledge (Jenkins)
  • Experience with NUnit, TestNG, XUnit
  • Experience with TDD

What we offer

  • First place in Great Place to Work ranking in 2021 – we receive the title and implement new ideas thanks to our employees opinions
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • Employment stability – revenue of 1 MLD PLN, no debts, preferred supplier status for many clients
  • Fantastic atmosphere created by all Sii Power People
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • PLN 500 000 per year for your ideas – with this amount, we support the passions and voluntary actions of our workers
  • Attractive benefits package – private healthcare, MyBenefit platform, car discounts and more
  • Comfortable workplace – class A offices or remote work

Recruitment stages

  • 1.
    Send your CV
  • 2.
    Talk to us about your expectations
  • 3.
    Learn more about our projects and choose the best
  • 4.
    Start your adventure with Sii!

This is how we work

I apply to:
SII Sp. z o.o.
SII Sp. z o.o.
Kraków, Lesser Poland (Poland)
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