With over 3 000 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 company in Europe. Our team is also growing fastly - every month we employ 80 new experts on average. Despite of great increase we still believe people are the most important. Power People! - to identify and promote our best people is Sii mission - we focus on satisfaction, professional development and great fun.