With over 4 200 Power People, Sii is the top IT & engineering services provider in Poland.

We support our clients within the scope of testing, software development, infrastructure management as well as system integration and system maintenance. We execute various projects for leading worldwide companies from such sectors like banking and finance, insurance, telecommunications, hi-tech, utilities, industry, FMCG and many others.

We are also one of the most dynamically growing companies in Europe. Also the growth of our team is impressively fast - every month we employ 140 new experts on average. Despite of great increase we still believe people are the most important.

For the fifth time, the analysis of anonymous employee questionnaire and culture audit played a decisive role in Sii’s winning the prestigious Great Place to Work in Poland Award! Sii ranked second in the Best Large Workplaces with over 500 Workers category.

Power People! - to identify and promote our best people is Sii mission - we focus on satisfaction, professional development and great fun!