Mid Java Developer

Quick Facts

• Remote (within Poland), occasional visits to Germany
• B2B contract; long-term cooperation (over 48 months)
• Languages: German (C1), English (B1)
• Documentation required: copies of diplomas and certifications

Description

Work as a Mid Java Developer supporting Java-based application development in a collaborative agile team. You’ll help enhance enterprise systems under the mentorship of senior developers, contributing to coding, testing, optimization, and continuous integration while maintaining operational environments.

Responsibilities

• Support Java application development under senior guidance
• Collaborate in an agile framework to improve enterprise systems
• Use Git for version control and project tools like Jira and Confluence
• Participate in coding, testing, and optimizing Java applications
• Engage in continuous integration and maintain operational environments

Requirements

• German fluency (C1, spoken and written)
• English proficiency (minimum B1, spoken and written)
• Bachelor’s degree in Computer Science (or equivalent) and at least 5 years of professional experience
• Solid theoretical Java knowledge (Java 8+)
• Practical Git experience (2+ years)
• Java development experience (2+ years)
• Spring Boot experience (2+ years)
• Knowledge of RESTful APIs (1+ years)
• Testing framework experience (JUnit, Mockito) (1+ years)
• Hands-on Linux experience
• Database experience with Oracle or PostgreSQL (1+ years)
• Continuous integration experience using Gradle (1+ years)

Nice to Have

• Front-end experience with React and TypeScript (1+ years)
• Agile development experience, especially Scrum (1+ years)
• Exposure to large-scale public/private sector projects with significant deployment (1+ years)

Benefits & Other Details

• Company-provided laptop
• Independent work style with strong team collaboration
• Decision timeline: 2–3 months after May