Java Developer

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.

Ubiquiti Prague office is looking for talented Java Developer for the UniFi Team.

You’ll be working on the UniFi application back-end to develop efficient, scalable and maintainable features.

Candidates should be prepared to work from our Prague office at least two times per week.

The project stack: Java 25; Spring Boot 4.0; PostgreSQL; Github Actions; Go.

Responsibilities:

REST API development

Develop integrations with network device firmware and other UniFi OS applications

Participate in all phases of development, including feature design and testing

Code reviews for other team members

Requirements:

Senior-level engineering experience, typically 5+ years shipping production systems

Strong problem-solving and systems thinking - you can break down ambiguous problems and design good solutions

Good understanding of SOLID principles

Experience in web application development

Daily, fluent use of AI coding assistants as a core part of your workflow

Fluent in English

Nice to have:

Fluent in Czech

Java and Spring framework knowledge

Advanced knowledge of networking

Familiarity with storage systems, including block or object storage

Experience with Bash and Unix

Benefits:

Competitive salary and 5 weeks of vacation per year

Discretionary bonuses based on individual performance

Flexible working hours, home office

Access to all the latest Ubiquiti products and prototypes for home use and tests

Top floor office near Andel with amazing view of Prague

Kitchen packed with food, snacks & sodas, meal allowance

A collective of developers who want to make the best product. Maximum effort to keep processes to a minimum, no complex reporting and similar habits