110 263
18 001
With 7,500 specialists, Sii is the largest technology consulting, digital transformation, BPO, and engineering services company in Poland.
Our success in software testing is powered by a community of 900+ testing engineers, making us the biggest Testing Services Center in the country. Every day, we execute over 500,000 tests for more than 200 global clients.
As an official Tricentis Partner – and proud winner of the Tricentis Partner of the Year 2025 award for Central & Eastern Europe – we deliver cutting-edge enterprise automation projects based on Tricentis Tosca and the broader Tricentis tool ecosystem.
Join our growing team and help ensure that our clients’ applications meet the highest quality standards — through smart, scalable test automation.
Impressed? Join us today and build the future of automation with Sii Poland!
Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.