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Gopika Setlur
Gopika Setlur Elefint Designs, Inc.
Xfive is an extremely reliable and professional development partner. They have helped us improve our process and offerings. We really appreciate their flexibility, quality, and attention to detail.
Home About


Delivering digital products since 2005

For the past 15 years we’ve been helping creatives bring their visions to life. Whether you are a startup or a web agency, we work as an extension to your team, bringing our resources and expertise to your organization. Contact us for more details about different cooperation models and prices.

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Our story

Dave Rosen and Stan Dzavoronok

Foundation of the company

Dave Rosen and Stan Dzavoronok had an idea of a business for converting PSD to HTML. It worked out and their company, XHTMLized, not only grew fast but was copied by multiple other companies.

The first version of Twitter

Cooperation with world-leading brands

During its early years XHTMLized worked as a web development partner for companies like Twitter, eBay, Fox, and Rogers. We were the ones who coded Twitter’s first UI!

X-Company meeting in Krakow, Poland

The "X-Culture"

As a result of the company’s success, Dave and his team established several new brands that specialized in different parts of web development. They were connected by “X-Culture” which encouraged talented people to unleash their inner heroes.

The entrance to Xfive's office in Krakow, Poland

The small part of Australia in Poland

XHTMLized was the only brand within the X-Company that set a physical office a few years earlier. In the fall of 2014 we’ve moved to the new, modern space in the heart of Krakow, Poland, creating a small piece of Australia in Europe.

Xfive's operational team in 2017

Rebranding to Xfive

Chasing our own identity and supporting the unceasing changes on the market, we dropped the old brand and became Xfive. The new name’s origins were within the internal culture of “fives”, that spread across the relationships with our clients that we truly care about.

Xfive new brand identity print materials

New brand identity and goals

Now a fully matured company, Xfive hires over 50 people and is present in Melbourne, San Francisco and Krakow. The new brand identity reflects the change in our offer and the way we work. We have grown up, and became a software-house that can handle design and development of a complex web and mobile applications.


Milosz Bazela

Head of Xfive

Stan Dzavoronok

Head of Product Development

Bartek Piskorski

Head of Business Development

Agata Neale

Business Development Manager

Michal Klepacki

Business Development Manager

Ewa Karbarz

Senior Project Manager

Pawel Straczek

Senior Project Manager

Lubos Kmetko


Marek Tyniec


Urszula Wielgosz

Senior Front-end Developer

Artur Kot

Senior Front-end Developer

Agnieszka Pastuszczak

Senior Back-end Developer

Aleksander Windak

Senior Front-end Developer

Jakub Szajna

Senior Back-end Developer

Daniel Smyl

UX / UI Designer

Maciej Struminski

Quality Controller

Witold Klimczak

Back-end Developer

Jacek Koziol

Front-end Developer

Aleksandra Worhacz

Front-end Developer

Marcin Krzeminski

Front-end / WordPress Developer

Monika Kos

Administrative Assistant

Mateusz Czpak

Front-end Developer

Jacek Polak

Front-end Developer

Marek Klementa

Front-end / WordPress Developer

Marcin Ziolek

Front-end Developer

Prawesh Rajkarnikar

Front-end Developer

Piotr Bajer

Full-stack Developer

Andriy Haydash

Front-end Developer

Rafal Puczel

WordPress Developer

Maciej Tokarczyk

Shopify Developer

Adi Darda


Nuno Gaspar

Front-end Developer

Isabella Ehnes


Jakub Bogucki

Front-end Developer

Daniel Wiadro

Front-end Developer

Ivan Filipovic

Front-end Developer

Mehmet Sarioglu

Front-end Developer

Piotr Suwara

iOS Developer

Piotr Augustynski

Back-end Developer

Mateusz Jablonski

Front-end Developer

Arthur Serafim

Front-end Developer

Daniel Timofte

UX / UI Designer

Mateusz Szymkowicz

UX / UI Designer

Daniel Gomolka

Back-end Developer

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