Senior Java Developer

Summary: The Senior Java Developer plays a crucial role in designing and implementing complex Java-based solutions, mentoring other team members, and contributing to large-scale projects in either the enterprise or public sectors.

• Remote work model
• Contract type: B2B, long-term- 48 months
• Business travels: No
• Salary Grids: 160-180 zł/h

Main Responsibilities

• Design and implement complex Java-based solutions.
• Mentor junior developers and assist in team knowledge sharing.
• Manage and contribute to large-scale enterprise or public-sector projects.

Key Requirements

• Fluent in German (C1) and English (min. B1).
• Degree in Computer Science or equivalent.
• Minimum of 5 years of professional experience in Java
• Strong understanding of Spring Boot, RESTful APIs, testing frameworks (JUnit, Mockito)
• Experience in OpenShift and Helm charts and ORM frameworks like Spring Data or JPA
• Knowledge of Oracle or PostgreSQL (min. 1 year).
• Experience with Gradle for continuous integration (min. 2 years).
• Experience with large public sector projects or comparable private sector engagements.

Nice to Have

• Additional years of experience with core technologies beyond the stipulated minimum.
• Frontend experience with React and TypeScript, and understanding of Ajax (min. 1 year).
• Experience with complex enterprise application integration.