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Stelle
· Mid-level
Java Developer (Senior and Junior)
Softwareentwickler
• Mid-level
• Remote
• Vollzeit
•
Polen
Java developers are sought for development and maintenance of an in-house CRM system, at both junior and senior level. The senior role includes technical leadership and mentoring junior developers.
Responsibilities
- ▹Develop and maintain backend services in Java (version 8–11)
- ▹Develop new features, fix bugs and integrate third-party components
- ▹Configure and maintain Apache Tomcat servers
- ▹Work with SOAP APIs for integrations with external systems
- ▹Support logging and monitoring with Log4J
- ▹Review Jira tickets and log time in Jira/Tempo
- ▹Document development work and solutions in Confluence
- ▹Senior level: lead technical efforts, address technical debt and end-of-life components, modernize integrations, mentor junior developers and enforce code quality and architecture best practices
Requirements
- ▹Junior level: 2+ years of Java application development experience and familiarity with Java 8–11
- ▹Junior level: basic understanding of backend frameworks (e.g. Spring, Hibernate), exposure to SOAP web services, Git, basic frontend concepts (HTML, JSP, JavaScript)
- ▹Senior level: 5+ years of professional Java development, strong command of Java 8–11 and modern backend frameworks (Spring, Hibernate)
- ▹Senior level: experience configuring Tomcat, integrating and maintaining SOAP APIs, Log4J and log management practices
- ▹Third-party component integration and version lifecycle management
- ▹Strong debugging and problem-solving skills
- ▹Willingness to work with legacy systems and older libraries
Nice to have
- ▹Experience with or willingness to learn the Eclipse development environment
- ▹Basic familiarity with Jira and Tempo (training provided)
Soft skills
Problem solvingWorking with cross-functional teamsMentoring (senior level)Discipline in documenting work
What we offer
- ▹Training on Jira/Tempo
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