JustDev in 2026: what we do and where we are heading
We have launched a new bilingual website. A short overview of what we do, who we work with and what comes next.
Since 2020, JustDev has been designing, building and running highly scalable backends and the cloud infrastructure they run on. We have just launched a new website in English and Polish, so this is a good moment to explain briefly what we do.
What we do
- Scalable backend development — services and APIs in Java, Kotlin and Python, designed for high traffic and high availability.
- Cloud infrastructure — architecture, automation, deployment and operation of the environments these systems run on.
- Frontend and supporting tools — web interfaces, dashboards and internal tools that complete the backend.
- IT consulting and security — architecture and code reviews, scaling plans, application and cloud security.
Where our experience comes from
Most of our work is on systems that cannot afford to go down. As a subcontractor to software companies, we work on solutions for some of Europe’s largest e-commerce platforms — in international, English-speaking teams, under very high traffic. We also deliver projects for public authorities and institutions in Poland that help digitise services for citizens.
Our projects are covered by non-disclosure agreements, so we do not publish client names. We are glad to tell you more in a direct conversation, as far as those agreements allow.
Community
Artur Węgrzyn, who runs the company, is a co-organiser of the Kielce Java User Group (KJUG), a community that helps developers in the Świętokrzyskie region grow their skills.
What comes next
We want to work directly with more international clients — especially technology companies and startups that have raised funding and now need to scale their product quickly and safely. That is why our full offer is now available in English as well.
If you are building a system that has to handle serious traffic, send us an email or call +48 601 698 230.