Meet our team

Zbigniew Zbyszek Gronowski

Zbyszek

CEO & Founder

E-mail: zbyszek@pesi.pl

The graduate of The Silesian Technical University. The founder of PESI, safety manager and online marketer. He supports the team in Back End programming. A mathematic freak for many years.

Anna Ania Okienko

Anna

Co-founder / Web developer

E-mail: ania@pesi.pl

The graduate of Faculty of Law and Administration in the Jagiellonian University. Specialist in the field of protection of personal data and online marketing. Web developer and an enthusiast of WordPress.

Our team

Paweł

Back-End Developer

Aleksander

Front-End Developer

Marta

Seo / Sem specialist

Marek

Graphic Designer

Krzysztof

Junior Back-End Developer

Lucky

Woof-woof specialist