Send your request Join Sii
Send your request Join Sii

Our key strengths

1 700 + experts

Java, .NET/C# developers

650+ web & mobile specialists

the biggest web application development team in Poland

Leading cloud platforms

Azure, AWS, Google Cloud Platform

Complete Software Lifecycle

ensuring system integrity and traceability

Impressive references

retail, banking, healthcare, automotive and many other industries​

International experience

projects carried out in Europe, Asia and North America

Meet our experts

You have our support

We offer a full range of digital services

Web

We offer full-stack services in the field of web application development, including its analysis, design, implementation, and modernization

Mobile

We develop, test, and optimize cross-platform and native mobile applications, enabling customization of their functionalities

E-commerce

All you need to sell more, deliver faster and get more satisfied customers from one services provider

UX & Graphic Design

We create user-friendly, intuitive solutions based on behavior analysis, visual and UX design, as well as tests and quantitative studies

Customer Experience Management

Our teams implement a functional platform for effective customer experience management, allowing you to build websites and portals, run email campaigns, analyze processed data, and measure the effectiveness of performed activities

Digital Software House

We provide ready-to-use, modern solutions, supporting the client throughout their entire development process, from concept definition to testing and maintenance

System Intergration

We create scalable integration platforms for your apps to share and consume data

Web

We offer full-stack services in the field of web application development, including its analysis, design, implementation, and modernization

Mobile

We develop, test, and optimize cross-platform and native mobile applications, enabling customization of their functionalities

We develop, test, and optimize cross-platform and native mobile applications, enabling customization of their functionalities

E-commerce

All you need to sell more, deliver faster and get more satisfied customers from one services provider

UX & Graphic Design

We create user-friendly, intuitive solutions based on behavior analysis, visual and UX design, as well as tests and quantitative studies

We create user-friendly, intuitive solutions based on behavior analysis, visual and UX design, as well as tests and quantitative studies

Customer Experience Management

Our teams implement a functional platform for effective customer experience management, allowing you to build websites and portals, run email campaigns, analyze processed data, and measure the effectiveness of performed activities

Digital Software House

We provide ready-to-use, modern solutions, supporting the client throughout their entire development process, from concept definition to testing and maintenance

We provide ready-to-use, modern solutions, supporting the client throughout their entire development process, from concept definition to testing and maintenance

System Intergration

We create scalable integration platforms for your apps to share and consume data

We create scalable integration platforms for your apps to share and consume data

Our case studies prove our expertise

Browse all

We can assist you on every step

01
Idea
02
Requirements gathering & analysis
03
Solution design
04
Implementation
05
Testing & validation
06
Maintenance


We know your business

Our solutions and services are suited to your industry

Industry leaders trusted us

Get an offer

If you have any questions or would like to learn more about our offer, feel free to contact us.

Send your request Send your request

Miguel Sii Sweden Managing Director

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MalwinaSales and Delivery Operations Specialist

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