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Automating financial analysis with AI
Berlingske Media enters the digital-first era – platform modernization with Sii Poland 

Berlingske Media enters the digital-first era – platform modernization with Sii Poland 
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Quality Control Center for ABB – gaining control over IT system quality
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E-commerce modernization to support growth and smooth shopping experience
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OVHcloud and Sii Poland to deliver secure and sovereign Cloud Solutions for enterprises
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Cyber Resilience Act Demystified: Risks, Regulations, and the DevSecOps Approach
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Microsoft Dynamics 365 Contact Center: how Sii helps organizations build modern, AI-powered customer service
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How Agentic AI is transforming system integration in modern organizations
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Multi‑Agent AI for Embedded Software Development
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Take control over your cloud costs with FinOps
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DevSecOps Done Right: Embedding Security Without Sacrifices
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Leveraging AI and Playwright for efficient UI & API testing
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HashiCorp Vault as a central hub for key and certificate rotation
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Blazing fast websites and how Adobe Experience Manager can help achieve that
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What does the code from Sii Testing Lab look like? Repositories deep-dive
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How to set up branch policies in Azure DevOps: Complete guide for PR validation
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Offices in Poland

Over 36 383 m2 of A+ quality office spaces with project rooms, meeting rooms, modern equipment, and relaxation area

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14 offices in the largest polish cities

Choose your location to get more info

Bialystok
Bydgoszcz
Cracow
Gdansk
Katowice
Lodz
Lublin
Pila
Poznan
Rzeszow
Szczecin
Torun
Warsaw
Wroclaw
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Bialystok Bydgoszcz Cracow Gdansk Katowice Lodz Lublin Pila Poznan Rzeszow Szczecin Torun Warsaw Wroclaw

WELCOME TO WARSAW!

We create a team of experts in testing & analysis, consulting, and IT infrastructure, as well as Java, .NET, front-end, Big Data, Business Intelligence, Python, SharePoint, SAP ABAP, and Dynamics AX developers.

2006

opening date

4 644

m2 of office space

1 420

Power People

Here's our exact location

al. Niepodległości 69
02-626 Warszawa

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  • Pharmacies near the office
  • Supermarkets and grocery stores in the area
  • Restaurants, bars, and cafeterias in the neighborhood
  • Parking lot opposite the office
  • 50 m to the Wierzbno metro station
  • Tram and bus stops nearby
  • City bike rental station in close proximity to the office
Katarzyna (Sales and Delivery Operations Specialist), Patryk (IT Support Specialist)

JOIN OUR TEAM

Check job offers from Warsaw

Kotlin Developer – banking industry (f/m/x)

  • Senior
  • Remote, 
  • Hybrid, 
  • Office
  • Multiple locations

Business Analyst – Automotive Industry (f/m/x)

  • Senior
  • Remote
  • Multiple locations

Junior Electromechanic – Field Work (f/m/x)

  • Junior
  • Hybrid
  • Multiple locations

IT Service Desk Specialist with German or Dutch (f/m/x)

  • Junior
  • Remote, 
  • Hybrid, 
  • Office
  • Multiple locations

Business-system Analyst (f/m/x)

  • Senior
  • Remote, 
  • Hybrid, 
  • Office
  • Multiple locations

Project Manager/Program Manager - Sustainability (f/m/x)

  • Senior
  • Remote, 
  • Hybrid, 
  • Office
  • Multiple locations

C++ Developer – telco sector (f/m/x)

  • Regular, 
  • Senior
  • Remote, 
  • Hybrid, 
  • Office
  • Multiple locations

Network Engineer – OT & Energy Systems (f/m/x)

  • Senior
  • Remote, 
  • Hybrid, 
  • Office
  • Multiple locations
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