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September 24, 2026

Java Full-Stack Developer

Senior • On-site

Warsaw, Poland

Quick Facts

  • Role: Java Full-Stack Developer

Description

Join a team delivering and evolving web applications. You will design and implement application changes, unit tests, and documentation, troubleshoot defects, and integrate code from external vendors—while continuously improving system quality and efficient usage.

Responsibilities

  • Design and implement changes in web applications

  • Implement changes based on the provided project/design

  • Design and implement unit tests

  • Create documentation for the implemented changes

  • Diagnose and fix bugs in applications

  • Review, accept, and integrate code delivered by external suppliers

  • Continuously optimize and raise the quality of systems and platforms

Requirements

  • Minimum 3 years of full-stack development experience at a regular level

  • Knowledge of Java and common frameworks: Spring, Struts, Hibernate, JSF

  • Knowledge of SQL and PL/SQL

  • Knowledge of frontend technologies: Angular, React, HTML, CSS, TypeScript/JavaScript

  • Knowledge of version control: Git, SVN

  • Knowledge of tools: IntelliJ IDEA, Jenkins, GitLab, Maven, Gradle, Jira, Confluence

  • Ability to work with Windows, Linux, and Docker to independently configure developer environments

  • Fluent Polish and communicative English

  • Teamwork skills

  • Independence and responsibility

Benefits

  • Hybrid work model

  • Training platform access

  • Employee benefits package: Multisport card, LuxMed medical care, life insurance, and additional employee offers

  • Funding for sports and themed activities organized via company sections

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