Meet the Team

People behind the products

Frederico Knabben photo

Frederico holds a Bachelor’s degree in Marketing and Advertising and more than 15 years experience in the IT market as a developer and business man.

Frederico Knabben


Piotr Koszuliński photo

I enjoy karting and endurance sports such as running and alpinism. When I’m finally tired I prefer good music (from prog-rock, through jazz and classical music to house and disco) and Agatha Christie’s books.

Piotr Koszuliński

Lead JavaScript Developer

Aleksander Nowodziński photo

I'm a prog-rock enthusiast and a bass player. When I'm tired being a rock-star I just go outside and take photos.

Aleksander Nowodziński

JavaScript Developer

Maciej Gołaszewski photo

I enjoy playing basketball so after work I play in amateur basketball league.

Maciej Gołaszewski

Node.js Developer

Szymon Cofalik photo

I love all sorts of gaming, card games in particular.

Szymon Cofalik

JavaScript Developer

Dawid Pawłowski photo

In my spare time, I go outside to enjoy sports. And I'm always searching for some fresh music.

Dawid Pawłowski

Node.js Developer

Aleksandra Bălc photo

I'm a fan of experimental vegetarian cooking, classical literature, Romania.

Aleksandra Bălc

Finance Manager

Monika Zajączkowska photo

My hobbies are gardening, reading books and all sorts of sport activities like biking, skiing and swimming. I love to try new things.

Monika Zajączkowska

Finance Manager

Gökçe Tosun photo

I love getting lost in art galleries and streets. I like to critique films & tv shows and I'm obsessed with painting.

Gökçe Tosun

Marketing and Content Specialist

Maciej Krzemianowski photo

I enjoy every kind of good music from jazz to black metal. I spend my free time on playing RPG games, reading fantasy books and fishing.

Maciej Krzemianowski

Frontend Developer

Piotr Jasiun photo

I like dancing and trolling Wiktor (our CTO) in my free time.

Piotr Jasiun

Lead JavaScript Developer

Damian Konopka photo

I'm interested in UX and programming. I also love reading various types of books.

Damian Konopka

Frontend Developer

Ewelina Buczyńska photo

I love swimming, hiking, climbing and travelling.

Ewelina Buczyńska

HR Manager

Krzysztof Krztoń photo

I like programming, playing computer and board games, occasionally creating and building stuff. I also like sports, especially running and fitness.

Krzysztof Krztoń

JavaScript Developer

Ludwika Słowikowska photo

I can spend hours on interior design and old photographs of Warsaw. I'm fascinated with people - their motivations, emotions and behaviour (which perhaps explains my love for deep drama movies).

Ludwika Słowikowska

Customer Success Manager

Maciej Bukowski photo

I'm fond of programming, rock climbing and mountain trekking.

Maciej Bukowski

JavaScript Developer

Marek Lewandowski photo

My hobby is programming FTW! But there are plenty more like video game development, electronic DIY, car detailing, guitars and drumming, just to name a few.

Marek Lewandowski

Lead JavaScript Developer

Mateusz Samsel photo

In my spare time, I like to play video games, read books and meet with my friends. I'm open-minded and keen on reading news from tech and science world.

Mateusz Samsel

Junior JavaScript Developer

Wiktor Walc photo

I'm interested in web security, I also love gothic and metal music and... riding fast on my motorcycle.

Wiktor Walc


Rafal Stalewski photo

I'm fond of cycling, tennis, fussball and listening to metal bands.

Rafal Stalewski

Sales Manager

Kacper Tomporowski photo

I'm interested in web technologies and graphic design, but besides that my biggest passion is music. I play guitar and sing. I'm in the process of creating new band with my friends. I also love basketball.

Kacper Tomporowski

QA Engineer

Marcin Betliński photo

I enjoy playing the guitar, travelling in the wild, sailing, cooking, brewing beer, archery, biking and 90's popular culture.

Marcin Betliński

PHP Developer

Adrian Kruszewski photo

Cars are at the top of my mind! Going to car shows, working on cars, reading about new car models, it's all about the cars! I also enjoy fishing even though I didn't have much time for it in recent years.

Adrian Kruszewski

Account Manager

Paweł Wiaderny photo

Playing the accordion is my hobby. Just kidding. I've never played the accordion in my life, but it looks and sounds kinda interesting. I like to compose music. Not that I'm any good at it, but it gives me lots of fun!

Paweł Wiaderny

PHP Developer

Marcin Niezborała photo

I appreciate a good book, love football, and going to the gym.

Marcin Niezborała

Node.js Developer

Jakub Świderski photo

I enjoy athletic training and also playing poker.

Jakub Świderski

Support Engineer / Developer

Tomasz Jakut photo

I'm keen on coding in JavaScript and writing.

Tomasz Jakut

JavaScript Developer

Bartosz Czerwonka photo

For me being a coder is a way of life.

Bartosz Czerwonka

Lead Node.js Developer

Robert Mikołajuk photo

I'm interested in new web technologies, IoT and automation. Outside the desk area, my free time is divided between shooting range, swimming, diving, snowboarding and riding my motorcycle.

Robert Mikołajuk

PHP Developer / System Administrator

Kamil Piechaczek photo

I love programming of course but I also like to play basketball, and recently I'm creating some projects using Arduino.

Kamil Piechaczek

JavaScript Developer

Justyna Wlaźlińska photo

I enjoy all kinds of outdoor activities.

Justyna Wlaźlińska

Administrative Specialist

Anna Tomanek photo

I love Southeast Asia, and travelling in general. I take tons of photos that I never publish anywhere. I enjoy running, mountain biking and spending time with my family.

Anna Tomanek

Documentation Manager

Oskar Wróbel photo

I take joy in spending time in the countryside, lying in a hammock with my computer and a good beer.

Oskar Wróbel

JavaScript Developer

Patryk Miszczak photo

In my spare time I like to play the guitar, go for a walk or read good books. Sometimes I go to concerts or other events.

Patryk Miszczak

Node.js Developer

Sławomir Greczyn-Czereśniowski photo

I am a fan of Tarantino's movies, pet rats keeper, but most of all, I am an enthusiast of coding.

Sławomir Greczyn-Czereśniowski

Node.js Developer

Kajetan Litwinowicz photo

My recent and most time consuming hobby is programming. I also enjoy being part of few associations and communities.

Kajetan Litwinowicz

Junior JavaScript Developer

Jacek Bogdański photo

I mostly enjoy mountain hiking and climbing. In my spare time I’m reading fantasy books and trying out functional paradigm languages like Elixir.

Jacek Bogdański

JavaScript Developer

Ewelina Szczygieł photo

Apart from my tech curiosity, I enjoy activities that require creativity like renovating old furniture.

Ewelina Szczygieł

Customer Success Specialist

Aleksander Kicior photo

I love to travel whenever I get the occasion! When I’m not doing that, then I’m probably at the cinema or in front of my computer, gaming.

Aleksander Kicior

Research & Strategy Specialist

Sebastian Domas photo

In my free time I enjoy watching football, mostly Premier League, and exploring electronic music.

Sebastian Domas

Node.js Developer

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