Senior Java Developer - Back End - Krakow

Confirmed live in the last 24 hours

Ubiquiti

Kraków, Poland

Hybrid

Posted April 2, 2026

Job Description

About Ubiquiti

At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity.

About the Role:
Ubiquiti Poland is looking for talented Java developer for UniFi Network Team. You’ll be working on UniFi Network application back-end to develop efficient, scalable and maintainable features. Your work will have impact on a large end-user base, and you’ll be able to use products you develop at home. It's a larger responsibility, but potential to grow as a leader.

The project stack: Java 17; Spring Boot; MongoDB; GraalVM; Gradle; GitHub.

Knowledge and Experience:

5+ years developing Java applications
REST API development to support Web & mobile applications
Develop integrations with network device firmware and other UniFi OS applications
Participate in all phases of development, including feature design
Good understanding of SOLID principles
Experience in web application development
Fluent in English

Nice to have: