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.