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We are experts in the B2B eCommerce industry

We are a team of developers, designers, consultants, testers, and project managers. We advise, build, and maintain B2B systems and online stores. We help companies digitize their sales processes, enter marketplaces, and grow their sales.

Michał Kozik - Cognize
Marek Kozik - Cognize
Wojtek Zarzecze - Cognize
Adam Iwaniszyn - Cognize

Michal Kozik

Head of Design and Strategy / co-CEO

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Marek Kozik

Head of IT and Development / co-CEO

LinkedIn

Wojciech Zarzeka

Head of Consulting / Partner

LinkedIn

Adam Iwaniszyn

Head of Development / Partner

LinkedIn

Michał Kozik - Cognize

Michal Kozik

Head of Design and Strategy / co-CEO

LinkedIn

Marek Kozik - Cognize

Marek Kozik

Head of IT and Development / co-CEO

LinkedIn

Wojtek Zarzecze - Cognize

Wojciech Zarzeka

Head of Consulting / Partner

LinkedIn

Adam Iwaniszyn - Cognize

Adam Iwaniszyn

Head of Development / Partner

LinkedIn

Piotr Head of Frontend Development
Karol Backend Developer
Szymon copywriter
Kamil Magento Fronted Developer
Tomasz Frontend Developer
Agnieszka Office and Operations Manager

Wojciech Consultant
Bartek Backend Developer
Dorota Graphic & UX/UI Designer
Łukasz Project Manager
Igor Project Manager/Consultant
Nicodemus Business Development Representative

Piotr Google Ads & SEO Specialist
Paulina UI & UX Designer
Cuba Frontend Developer
Slawek Magento Developer
Kinga Finance Manager
Michał Backend Magento Developer

Magdalena Marketing specialist
Daria Tester
Rustic Magento Developer
Mateusz DevOps
Mateusz Magento Developer

What do we do after work?

We travel, explore, integrate and spend time doing common activities.

What do our employees say about us?

(…) the atmosphere in our team is invaluable.

Working at this company is far removed from a corporate environment. Both management and employees prioritize teamwork, and any problems can always be discussed and resolved immediately. We have excellent daily contact with both Marek and Michał, as well as with the employees, not only related to work but also on everyday matters. The people working at this company are mature and ready to help and advise on strictly office matters, as well as share their experiences, which makes the atmosphere within our team invaluable.

Bartek
Backend Developer

What is most impressive about the company is its positive atmosphere and well-coordinated team (…).

I recommend Cognize (KMK Group). I've been working there for three years. The company has a very clear policy and, as an employer, delivers on its promises. What's most impressive about the company is the positive atmosphere and the close-knit team; everyone knows what to do, and problematic situations are resolved collaboratively. This translates into a sense of commitment to the project and responsibility for the product. Additionally, as a father, I appreciate the understanding in emergencies and the flexible working hours.

Kamil
Frontend Developer

I recommend Cognize as a place to work.

I recommend Cognize (KMK group) as a place to work. They have a clear and transparent company policy, a friendly atmosphere, a well-coordinated team, flexible working hours, and always on-time pay. In my opinion, Cognize is a great place to develop yourself; projects prioritize individual client approach and free design. If you want to develop, be appreciated, and have a place to showcase your skills, Cognize is a good choice. Furthermore, the support and understanding from management are a huge asset.

Paulina
UX / UI Designer

We work with modern technology and try to be debt-free.

I've been working at Cognize (KMK group) for less than a year, and I know this is where I'll spend a significant portion of my life. The company places a strong emphasis on a positive work environment, a typical anti-pattern of corporate behavior. Every problem, large or small, can be resolved simply by talking. From the very beginning, I was given a huge amount of trust and had a significant influence on the project architecture. It's the programmer who decides how much and when to work. Each of us has a say in how we work.

Adam
Backend Developer

From the very beginning, I had no problem combining work with childcare (…).

My journey with Cognize (KMK group) began seven years ago – right after maternity leave and a difficult start due to illness at the nursery. From the very beginning, I had no problem combining work with childcare, and I was always fully understood when the children were sick and needed more care. Now that the children are older, working on a B2B basis allows me to easily combine my work at Cognize with photography assignments.

Daria
Office Manager / Tester

Career

Would you like to work with us?

We're constantly looking for exceptional people, as our team is built around exceptional personalities. We're looking for people who believe in our values, product excellence, and partnership. Looking for a place in a top-tier team, far from the corporate world?

Awards


We are one of the fastest growing companies in Poland.

The digitalization of B2B commerce is an investment that requires trust. Thirteen years in the market and the title of Forbes Diamonds 2026 winner guarantee that you're working with a stable company.

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Diamond-shaped Forbes Diamonds 2026 award badge with Polish text 'Forbes Monthly Diamonds'