Stable access to top IT experts for ongoing delivery 

With 7 500+ experts and a 400 000+ talent network across Poland, Ukraine, Sweden, and India, Sii rapidly assembles specialized teams within 1 to 3 months. Our university partnerships ensure a steady flow of trained professionals, reducing hiring time and securing the right skill match. Partnering with Sii allows you to scale efficiently, minimize recruitment risks, and keep projects on schedule. 

Adaptive team scaling for evolving business needs  

We enable rapid team ramp-up and ramp-down, ensuring smooth transitions for changing business needs. Our approach includes: 

• Flexible resource allocation enabled by a broad portfolio of large clients and hundreds of ongoing projects allowing us to transition skilled professionals between assignments. 
• Efficient resources match with advanced AI tools ensuring the right consultants are assigned to the right projects. 
• Bench & Shadow Workers programs allowing to develop junior talent alongside experts, while keeping standby engineers ready for immediate deployment. 

Integrated business services for smooth operations   

We manage back-office operations and IT infrastructure, ensuring efficiency and compliance while providing a fully equipped, secure workspace. From HR, finance, and procurement to advanced IT solutions, we handle it all—enhancing workflows, ensuring data security, and creating optimal conditions for your teams. 

Flexible delivery models for scalable growth

Our delivery models make it easy to expand and integrate skilled teams as your business grows. Whether you need on-site support, remote delivery from our offices in Poland, Ukraine, or Sweden, or a hybrid approach, we adapt to your needs. Our model ensures agile, cost-efficient team scaling, keeping you in full control. 

Optimized cost management at every level

We take care of remuneration, corporate services, office rental, IT tools, service desk, and user support, allowing you to focus on your business. Our experience and scale let us negotiate the best cost-to-quality ratio, reducing overhead costs without sacrificing service excellence. With Sii, you gain leaner operations, fewer administrative burdens, and sustained financial efficiency. 

Employee empowerment for long-term growth 

We create an engaging, high-performance work environment, fully supporting our teams in their growth, well-being, and professional development. Through our Passion Sponsorship and Power Volunteers programs, we invest € 250 000 annually in employee-driven initiatives. With over 40 global communities focused on technology and hobbies, we provide spaces for collaboration, innovation, and shared interests. Additionally, our Mentoring Program connects talent with 300 internal experts, fostering continuous learning and career development.