Send your request Join Sii
Send your request Join Sii

Sii is your best nearshoring partner

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Largest IT & engineering services provider in Poland

One-stop shop

from engineering solutions, through software development and testing, to BI data analysis and ERP systems

Financial stability

reliable partner with over PLN 1,9 B revenue, growing profits, and mature processes

Highest security standards

ISO 27001, ISO 9001, ISO 13485, ISO 14001, ISO 27018, Common Criteria and TISAX


with Microsoft, Google, SAP, IBM, Salesforce, Adobe, HP, Oracle, and many more

Cultural synergy

geographical and cultural proximity, member of EU, NATO, Schengen

Impressive references

from various companies all over the world

Attractive rates

top IT skills at reasonable prices

Great Place to Work title

third recognition on the European market and 9th time in a row in Poland

Our expertise

Become more competitive with Sii delivery teams

We will build you a multidisciplinary team tailored to your project needs

Fast team building

We build a multidisciplinary delivery team in up to 3 months


We ensure fast & easy team ramp-up and ramp-down for both fixed-term and indefinite projects

Corporate services included

We cover all back office processes, assuring fully-equipped and secure offices, and IT tools

Flexible delivery models

We offer on-site support or remote team delivery from Sii offices

Cost optimization

We manage remuneration and all corporate services (i.e. rental, IT tools, service desk and user support)

Operational team management

We take full-time care of your delivery team by investing in their development, passions, and integration

Over 40 000m2 of modern office space to your advantage

We partner with the world’s best

Let’s talk about building your delivery team

Choose the dedicated Country Lead and ask a question

Learn more about us

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