Manual Tester (f/m/x)

Join our Team – the largest Testing Services Center in Poland, created by testers for testers, in a company routinely awarded with Great Place to Work awards.

We help our employees identify, use, and grow their strengths by providing interesting projects and constant access to knowledge through our own training platform, webinars, a unique mentoring program, and experience exchange within our Community.

Your tasks

• Creating test cases and test scenarios

• Planning and executing integration, contract testing

• Reporting all encountered problems and errors

• Preparing test reports, creating documentation

• Ensuring all tests maintain the highest quality

• Working with developers to understand the critical paths and ensure product stability

Requirements

• At least 5 years of experience with testing web and mobile applications

• Knowledge of common test design techniques

• Previous work with API testing (Postman, Swagger) and SQL databases

• Familiarity with one of the following bug tracking systems: Jira, Test Rail, qTest, Zephyr, Azure DevOps

• Experience of working in Agile methodology

• Openness, good communication, attention to detail, and the ability to work in a team

• Fluency in English and Polish (at least B2)

• Residing in Poland required

Nice-to-have requirements

• ISTQB certificate

• Experience with WCAG or ETL/Data testing

• German fluency

• Preferred candidates from Białystok

What we offer 

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas 

• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market 

• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 

• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more 

• Comfortable workplace – class A offices or remote work 

• Dozens of fascinating projects for prestigious brands from all over the world 

• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers 

• Investment in your growth – meetups, webinars, training platform and technology blog – you choose 

• Fantastic atmosphere created by all Sii Power People 

If you want to work on systems with high operational significance — apply now!