About eXtensi
Both have been true since 2016, across Server, Data Center, and Cloud. Atlassian has changed the platform more than once in that time, and we are still shipping.
How we work
01
The founders bring 20 years of software development, product management, and product design, delivered in the UK, the Netherlands, Germany, and Poland for some of the biggest customers, as PMs and architects. We know how to build software; we do not generate it with AI.
02
The people who write the code answer your tickets. That is how a small team earns the trust of organizations like Oracle, The Coca-Cola Company, Kaufland, Harvard University, Continental, Electronic Arts, and NCR Corporation.
Przemysław Chudziński
Co-founder · Products
Co-founder of eXtensi, leading the product side: what the Jira and Confluence apps do, and why. Over a decade in software as a product manager, turning real team problems into tools people keep using.
Karol Jędryka
Co-founder · Architecture
Co-founder and the technical architect behind eXtensi's products. He designs the systems the Jira and Confluence apps run on, keeping them reliable and maintainable as they scale across the Atlassian Marketplace.
Agnieszka Chmiel
Design
Product designer who brings usability, aesthetics, and strategic thinking together across eXtensi's apps. Curious, empathetic, and value-driven, she draws on more than eight years in product teams to keep the tools clear and easy to use.
Kacper Maciejewski
Development
Frontend developer building the interfaces of eXtensi's Jira and Confluence apps. He turns designs into the screens customers use every day, with an eye for detail and everyday usability.
Product updates, new releases, and news from the team.
eXtensi is an independent EU company, registered in Poland. We build for Jira and Confluence only, so each app is owned end to end. Our founders bring 20 years in software development, product management, and product design. They did that work in the UK, the Netherlands, Germany, and Poland, as architects and product managers. Two habits have stayed constant: prototype over slide deck, consistency over hype. Very large organizations renew with us year after year.
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