Sii Poland

SII UKRAINE

SII SWEDEN

  • Trainings
  • Career
Join us Contact us
We're Power People: Mission, Values, Objectives Key figures Sii structure
ESG and Sustainable Development Passion Sponsorship Program Sii Power Volunteers

Foreign locations

Digital IT Infrastructure Service Desk & User Support Testing & QA Data & Analytics Embedded Systems
Industrial Engineering BPO Cloud Cybersecurity Enterprise Platforms Consulting
Internet of Things Artificial Intelligence Build–Operate–Transfer Agile External Lab Solutions
See all partnerships
General offering
Austria Belgium Czech Republic Denmark
Finland Germany Iceland India
Netherlands Norway Slovakia Sweden
Switzerland Ukraine United Kingdom USA
Automating financial analysis with AI

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

Quality Control Center for ABB – gaining control over IT system quality
E-commerce modernization to support growth and smooth shopping experience

E-commerce modernization to support growth and smooth shopping experience
See all case studies
High Tech & Semiconductors Industrial Manufacturing Telecommunication Payment Solutions Retail Banking Corporate & Investment Banking Insurance Fintech
Healthcare Life Science Medical & Diagnostics Devices Automotive Aerospace, Maritime & Defense Rail & Mobility Software Vendors
Public Utilities, Energy, Oil & Gas Media & Entertainment Retail & E-commerce Fashion, Apparel & Luxury Goods Consumer Products, Food & Beverage Logistics, Warehousing & Packaging
Latest news
Adobe Summit 2026: from Generative AI to AI Agents that get work done

Adobe Summit 2026: from Generative AI to AI Agents that get work done
Sii Poland and Microsoft showcase practical AI applications for Polish universities

Sii Poland and Microsoft showcase practical AI applications for Polish universities
Medical device design: Challenges faced by engineering teams 

Medical device design: Challenges faced by engineering teams 
Sii Poland named the Best Employer among large companies – 1st place in Great Place to Work once again

Sii Poland named the Best Employer among large companies – 1st place in Great Place to Work once again
See all news
Latest events
The AI-Powered Ecosystem: Scaling Marketing Analytics

The AI-Powered Ecosystem: Scaling Marketing Analytics
Mobile WMS for Process Manufacturing. Powered by Business Central.

Mobile WMS for Process Manufacturing. Powered by Business Central.
From demo to systems you can trust: how real AI works in business

From demo to systems you can trust: how real AI works in business
Multi‑Agent AI for Embedded Software Development

Multi‑Agent AI for Embedded Software Development
See all events
Latest blog articles
Why SAP S/4HANA releases still fail – even when everything was "tested"

Why SAP S/4HANA releases still fail – even when everything was "tested"
Building an RTK Rover: Web-controlled precision navigation

Building an RTK Rover: Web-controlled precision navigation
HashiCorp Vault as a central hub for key and certificate rotation

HashiCorp Vault as a central hub for key and certificate rotation
Blazing fast websites and how Adobe Experience Manager can help achieve that

Blazing fast websites and how Adobe Experience Manager can help achieve that
See all blog articles
EN EN flag angle-down
Back

Sii Poland

SII UKRAINE

SII SWEDEN

Go back

Shopify store implementations 

Our strengths 

200+ specialists

Analysts, designers, developers, and testers with experience in e-commerce implementation projects.

99.99% Uptime

Your store is always accessible to your customers.

30-Day Timeline

We can deploy an MVP version, which is ideal for a startup or to test the potential of a new B2C market.

UX and SEO

Optimization for Google search and conversions.

End-to-end Service

We offer interface and architecture design, configuration, deployment, and integration with payment providers, ERP, CRM, PIM, logistics services, warehousing, and rollouts.

Shopify Plus

A tailored solution to support both large organizations and startups, providing scalability and smooth growth without technical limitations.

Meet our experts 

At Sii, I work on E-commerce and Customer Experience (CX) projects, advising clients and implementing solutions that meet their business expectations. In my free time, I engage in various activities, such as cycling, open-water swimming, and running. Read more Read less
Marcin Kozłowski | Competency Center Director
Szymon Nagórski
I create and develop e-commerce platforms based on the Magento system. On a daily basis, I propose and implement functionalities that support sales and customer retention. My skills are validated by the 'Magento Professional Front End Developer' certification. Quality of delivered solutions is my top priority, which is why I always recommend the most optimal approaches at every stage of the project. After hours, I delve into the world of finance and capital market speculation. Read more Read less
Szymon Nagórski | Software Engineer
Anna Adamaszek
I am a certified Scrum Master (PSM2) with experience supporting clients on e-commerce platforms as a Project Manager and Test Engineer. I assist team members in developing and maximizing the value delivered to clients. I consider myself an advocate of personal development and assertiveness. I love reading. Read more Read less
Anna Adamaszek | Scrum Master
At Sii, I am a Solutions Architect on the e-commerce team, delivering projects for Sii's Polish and international clients. I have over 15 years of experience in PHP applications, including full-stack development. I am a Magento Commerce specialist, passionate about clean code, solving complex technical problems, and exploring new technologies. In my free time, I enjoy delving into cognitive psychology, following e-commerce trends, and personal development. Read more Read less
Patryk Święczkowski | Architect
As a consultant, administrator, and Salesforce enthusiast, I specialize in cross-cloud solutions that address clients' complex needs. In my daily work, I combine business insight from years of management experience with the application of Salesforce solutions. I spend my free time walking my dog and expanding my knowledge of the latest Salesforce innovations. Read more Read less
Paweł Augustyn | Senior Consultant
At Sii, I focus on testing e-commerce solutions. I coordinate the entire quality assurance process for our product: from testing new functionalities to making them available to end users. I also support our clients with acceptance testing. Additionally, I create Selenium automated tests that serve as regression tests. I try to spend my free time outdoors—cycling trips and ice skating are my favorite activities. Read more Read less
Agata Żurawska | Test and Analysis Engineer
At Sii, I focus on creating software that best meets client needs. I build and develop modern e-commerce platforms based on the Salesforce system. I always strive to ensure that the solutions I implement are simple, fast, and error-free. Outside of work, I am fascinated by the world of motorsports. Read more Read less
Maciej Kostrubiec | Developer

We provide solutions customized to your needs

Implementations

Our experienced developers will build a fully optimized online store for you on the Shopify platform. Thanks to our profitability-focused approach, we ensure your store will be ready to attract customers and generate sales effectively.

Our experienced developers will build a fully optimized online store for you on the...

Show more
Show less

Migration to Shopify

Move your existing e-store to the Shopify platform. Our team will improve functionality and eliminate bugs, ensuring a smooth and efficient transition to the new platform.

Move your existing e-store to the Shopify platform. Our team will improve functionality and...

Show more
Show less

Support

Your e-store will be under our constant supervision. Our experts will continuously monitor and optimize your store, ensuring maximum performance and promptly addressing potential issues.

Your e-store will be under our constant supervision. Our experts will continuously monitor and...

Show more
Show less

Shopify consulting

Reach out to us for expert support in your e-commerce strategy. Our team of consultants will optimize your store for conversions and sales, tapping into the latest trends and technologies in the e-commerce industry.

Reach out to us for expert support in your e-commerce strategy. Our team of...

Show more
Show less

Shopify B2B and wholesale

Leveraging Shopify's dedicated B2B features, we manage wholesale orders and price negotiations efficiently. We will develop a B2B platform for you with an intuitive ordering process that supports effective online wholesale.

Leveraging Shopify's dedicated B2B features, we manage wholesale orders and price negotiations efficiently. We...

Show more
Show less

Learn more about Shopify – one of the world’s leading e-commerce platforms 


Shopify ranks 4th among the top 5 e-commerce platforms globally, with a market share of nearly 11% and a 28% share of the e-commerce platform market in the USA. 

Why choose Shopify? 

  • Ease of use: The Shopify platform is easy to operate, even for those without technical experience. 
  • Wide range of features: Shopify offers numerous functionalities for comprehensive online store management. 
  • Scalability: Shopify is a scalable e-commerce platform, ready to support your business growth. 
  • Security and reliability: Shopify ensures stable operation for your store. 
  • Support: The platform offers extensive support for users, including a rich knowledge base and technical assistance. 

Contact our expert 

Your file

Uploaded file:
  • file_icon Created with Sketch.

Acceptable files: doc, docx, pdf. (max 5MB)
Please submit your file in DOC, DOCX or PDF format
The upload size is limited to 5 MB
File is empty
File was not uploaded

At any time, you may withdraw your consent to the processing of personal data, but such withdrawal shall not affect the legal compliance of any processing of such data, which had occurred before you withdrew your consent. Detailed information on the processing of your personal data is specified in the Privacy Policy.

Marcin Kozłowski

Competency Center Director

Your message was sent successfully

We will look over your message and get back to you as soon as possible

Sorry, something went wrong and your message was not delivered

Refresh the page and try again. Contact us, if problem occurs again

Refresh

We’re sorry, but the selected file appears to be damaged and we can't process it.

Please try uploading a different copy or a new version of the file. Contact us, if problem occurs again.

Choose another file

Processing...

Our additional services 

Benefit from end-to-end services provided by a market-leading IT company.

Cloud
Digital Customer Experience
globe
Mobile Solutions
Adobe

We offer you ongoing support from start to finish 

01
Idea
02
Needs analysis
03
Project
04
Development
05
Testing
06
Maintenance

We partner with the leading companies globally 

Learn more about us

Check out what’s new at Sii

Latest news

More news

Show results
Send your request Join us

Änderungen im Gange

Wir aktualisieren unsere deutsche Website. Wenn Sie die Sprache wechseln, wird Ihnen die vorherige Version angezeigt.

  • Zur deutschen Version wechseln
  • Auf der aktuellen Seite bleiben

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

    Czy chcesz opuścić tę stronę?

  • Opuść stronę
  • Zostań na stronie

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

    Möchten Sie fortfahren?

  • Ja
  • Abbrechen

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

    Möchten Sie fortsetzen?

  • Ja
  • Abbrechen