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1 000 Power People and keeps growing! Check what makes Sii Warsaw happy

Another significant milestone for Sii Poland – the oldest Sii branch has exceeded 1 000 workers! Check how the Warsaw Power People are celebrating!

Join us!
Together we are unstoppable! #UnstoppableSii

Offices in Poland

Sii Sweden

Sii Ukraine

Sii India

Automating financial analysis with AI

Berlingske Media enters the digital-first era – platform modernization with Sii Poland

Quality Control Center for ABB – gaining control over IT system quality

E-commerce modernization to support growth and smooth shopping experience

Cyber Resilience Act Demystified: Risks, Regulations, and the DevSecOps Approach

Microsoft Dynamics 365 Contact Center: how Sii helps organizations build modern, AI-powered customer service

How Agentic AI is transforming system integration in modern organizations

Identity Security in practice: Sii Poland joins SailPoint's partner network

Multi‑Agent AI for Embedded Software Development

Take control over your cloud costs with FinOps

DevSecOps Done Right: Embedding Security Without Sacrifices

Leveraging AI and Playwright for efficient UI & API testing

What does the code from Sii Testing Lab look like? Repositories deep-dive

How to set up branch policies in Azure DevOps: Complete guide for PR validation

From automation to autonomy: The evolution towards Agentic Testing, illustrated by mabl

Practical application of AI models in programming. A comparison of GPT-5.4 and Claude Opus 4.7

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What we do

Industries

Who we are

Career

Trainings

News

Contact

Ta treść jest dostępna tylko w jednej wersji językowej.
Nastąpi przekierowanie do strony głównej.

Einige Inhalte sind nicht in deutscher Sprache verfügbar.
Sie werden zur englischen Version der ausgewählten Seite weitergeleitet.

Einige Inhalte sind nicht in deutscher Sprache verfügbar.
Sie werden auf die deutsche Homepage weitergeleitet.