About the project

We are looking for a Senior Java Developer to join a large-scale project within the public sector, focused on developing and maintaining tax-related software systems.

The project involves building and evolving complex, high-availability systems used in a regulated environment. You will work on backend services, system integrations, and participate in maintaining high standards of performance, security, and code quality.

You will join a large, structured team working in an Agile setup, contributing to long-term system development in a complex organizational environment.

About the company

Kyotu Technology is a boutique software house based in Wrocław and Warsaw, working fully remotely or in hybrid mode across Poland. We focus on long-term, high-quality engineering and building complex, production-grade systems with real business impact.

Your responsibilities

develop and maintain backend applications using Java
build and extend RESTful APIs
work with relational databases and ORM frameworks
collaborate with cross-functional teams in Agile environment
participate in code reviews and ensure high code quality
support CI/CD processes and work in containerized environments
perform occasional DevOps-related tasks

Kogo poszukujemy?

Must haves

German language at C1 level (fluent written and spoken communication)
higher education in IT (Bachelor/Master) or equivalent qualification + min. 5 years of experience
strong experience with Java (Java 8+)
minimum 5 years of experience working with Git
experience working with Jira and Confluence
experience with Linux (terminal-based work)
experience with OpenShift and Helm (min. 2 years)
experience with ORM frameworks (e.g. Spring Data, JPA)
experience with build tools and CI (e.g. Gradle, CI pipelines)
experience working on large-scale projects (long-term, multi-person teams)

Nice to have

experience with Spring Boot
experience in building RESTful services
experience with testing frameworks (JUnit, Mockito)
experience with databases (Oracle, PostgreSQL)
basic frontend experience (React, TypeScript)
experience working in Agile environments (Scrum, Kanban)
English at B1 level

What we offer

B2B contract, 120 - 180 +vat/h
long-term cooperation
work on large-scale public sector systems
collaboration within experienced, structured teams
projects with high impact and stability

Senior Java Developer z Niemieckim

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