Career

Get to know us better

We are a Great Place to Work and the leading technology consulting, digital transformation, engineering, and business services vendor all around the World. Here's how we prove it.

What we work on

Check some of our projects

Better sales and customer experience at Eastend

If you're passionate about blending fashion and technology, check out what Sii engineers achieved with Eastend. We utilize ERP, CRM, and Adobe Commerce to create innovative solutions tailored for modern e-commerce. Find out more about our projects.

Support for retail giants with Sii’s innovative solutions

Discover how experts at Sii digitalize the supply chain, optimize operations, enhance analytics, and offer 24/7 support for leading brands.

Get to know the Sii Poland Back Office team

Ever wondered what powers an excellent back office? It's a mix of the latest IT tools, people with a real passion, and great flexibility. Meet the teams working in our HR, IT support, financial reporting projects, and more. Check out what your work could look like.

Developing one of the largest loyalty platforms – PAYBACK

How to handle 30 million users seamlessly? See how Sii engineers drive PAYBACK’s loyalty platform with the most advanced solutions. Check out our innovative projects that create user-friendly experiences.

Cancers diagnosis transformed – Sii x QIAGEN

Ready to see how we revolutionize healthcare? Join Sii and QIAGEN in advancing cancer diagnostics with cutting-edge technology. See how your skills can make a difference in digital health projects and improving patient outcomes.

Check out who’s behind Internal IT projects at Sii

Modern applications and tools, a diverse team of tech experts with skills in all technologies, and supporting thousands of users daily. Meet our Internal IT team!

Better sales and customer experience at Eastend

Support for retail giants with Sii’s innovative solutions

Get to know the Sii Poland Back Office team

Developing one of the largest loyalty platforms – PAYBACK

Cancers diagnosis transformed – Sii x QIAGEN

Check out who’s behind Internal IT projects at Sii

TIME TO MEET THE team

#PowerPeopleAtWork

Work of Embedded Software Engineer

Jacek, Embedded Software Engineer, talks about the beginnings of his career path at Sii Poland and his daily work at the Embedded Competence Center. He also explains what makes Sii stand out from the competition.

Read more Read less

Zuzanna Stanisławska Consultant

Test Architect about test automation

Michał, Test Architect, talks about the biggest challenges in pre-sales activities. Why is developing and learning new software languages useful as a Test Architect? What automation tools does Michał currently use and what development opportunities does Sii offer to people in Test Specialist positions?

Michał Ślęzak Test Architect

Challenges at work as a Magento Developer

How did Szymon, Frontend Developer of Magento, learn about working at Sii Polska and why does he like working here? Watch the video and find out what development opportunities in the area of e-commerce for Frontend Developers are offered by Sii Polska and how Szymon obtained the Magento Frontend Developer certification.

Szymon Nagórski Software Engineer

Project Manager about teamwork at Sii

Justyna, Project Manager at Sii Polska, talks about what she values most about Sii as an employer and explains what she thinks being Power People is all about. Watch the video and find out why teamwork is so important in the role of a Project Manager and learn the reasons why Justyna will recommend working at Sii Polska to her friends.

Justyna Dziadosz Project Manager

Watch all

At Sii not only Thursdays are fruity

Benefits you can get

Solid and prestigious employer

Diversed portfolio of clients
Solid financial situation

Wide portfolio of technologies
Long-term contracts with the biggest brands

Unique company culture

Great Place to Work
14 authentic core values

Open and accessible management team
Inclusive culture based on dialogue

Comfortable working environment

Comfortable and well-equipped offices
Flexible forms of employment
Breakfasts, drinks, and fresh fruits in the office

Foreigners and relocation support
Hybrid, remote, office work possibilities

Passions & CSR

Passion Sponsorship program
Power Volunteers program
Power Mum program

Sport & hobby communities
Sport cards

Training and development

Centre of internal trainings
Technology communities
Many experts you can learn from

Mentoring program
Buddy program & effiecient onboarding process
Language courses

A LOT IS GOING ON AT SII

but you’re the missing piece

Kickstart your career with us

Explore our opportunities for students and graduates

Now it's your turn

Just a few steps to join our team

Talk to our
Recruitment Specialist
Through Email Or Livechat

Send Your CV

Take part in technical assessment

Join Power People team

Talk to our
Recruitment Specialist
Through Email Or Livechat

Send Your CV

Take part in technical assessment

Join Power People team

Send CV

Meet our
Recruitment Specialist

Take part in technical assessment

Join Power People team

Offices in Poland

Sii Sweden

Sii Ukraine

Sii India

Automating financial analysis – AI accelerates market publications for Infront

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

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

Stable sales during seasonal peaks – e-commerce built for 20 markets

Sii Sweden grows despite a demanding Nordic market: key priorities for future development

Sii India strengthens its global role: rising client demand meets exceptional talent pool

Sii Poland and Synthesized join forces to accelerate software testing with AI-driven synthetic data

The .NET Developer job in practice - interview with a Sii Expert

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

Beginner's guide on how to start testing a website's accessibility

What if we didn’t test at all? What a project without a testing process would look like

AEM sites configuration with Sling Context-Aware Configuration

ServiceNow and SLA

Join us

Active filters

Seniority

Work mode

Location

Latest job offers

Automotive Technician

Office assistant

Material and Metallurgical Engineer

Project Supervisor/Admin Service Manager

Develper (Full stack)

Process Engineer

Auto Engineer

Business Analyst

Data Engineer

Forklift driver

Automotive Technician

Office assistant

Material and Metallurgical Engineer

Project Supervisor/Admin Service Manager

Developer (Full Stack)

Process Engineer

Auto Engineer

First Aider

Nurse

Forklift driver

We are a stable workplace

We have a wide range of projects

We offer many development possibilities

PLN 1 000 000 a year for employees' passions and volunteering

Sii Poland Soul: Mission, Objectives and Values

Better sales and customer experience at Eastend

Support for retail giants with Sii’s innovative solutions

Get to know the Sii Poland Back Office team

Developing one of the largest loyalty platforms – PAYBACK

Cancers diagnosis transformed – Sii x QIAGEN

Check out who’s behind Internal IT projects at Sii

Long story short, we are

A GREAT PLACE TO WORK!

A LOT IS GOING ON AT SII

but you’re the missing piece

Passion Sponsorship

A LOT IS GOING ON AT SII

but you’re the missing piece

Open Doors at Sii

A LOT IS GOING ON AT SII

Check our initiatives and be a part of them

Siinspiration 2025

Relocate

International Freelancers

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Who we are angle-down

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Trainings angle-down

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Änderungen im Gange

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.

PLN 1 000 000 a year for employees'
passions and volunteering

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.