Senior Java Software Developer

Experteer Overview In this role you ensure seamless operation of applications within the managed portfolio and lead updates, patches, and security measures. You monitor performance, optimize configurations, and conduct performance testing to improve efficiency. You work closely with customers, government authorities, and suppliers to ensure smooth information flow and reliable service delivery. You will also support and collaborate across IT teams to integrate and secure application landscapes, contributing to Allianz Technology’s mission of secure, scalable IT solutions. Pay / Benefits * Install, configure and maintain applications in the portfolio * Monitor performance to ensure high availability and reliability * Apply regular updates/patches for security and compliance * Provide L2 support and troubleshoot user issues with incident tracking * Collaborate on system integration and data interoperability across platforms * Manage certificates and participate in design/implementation of integration projects * Monitor, tune and optimize performance; conduct regular performance testing * Implement security controls, conduct audits and vulnerability assessments; remediate findings * Develop technical documentation and SOPs; stay current with industry trends * Communicate with customers as primary audience, plus authorities and suppliers Tasks * 3-5 years of application support experience (additional experience a plus) * University degree preferred * Strong hands-on Windows Server and Linux administration * Solid knowledge of Jboss * Working knowledge of SQL and PowerShell * Nice-to-have: experience with Sybase, DB viewer tools, and basic architecture understanding * English proficiency * Familiarity with AI and GenAI platforms is a strong advantage Key requirements * hybrid work model * up to 25 days abroad * bonus scheme * pension * employee shares program * employee discounts

of integration projects * Monitor, tune and optimize performance; conduct regular performance testing * Implement security controls, conduct audits and vulnerability assessments; remediate findings * Develop technical documentation and SOPs; stay current with industry trends * Communicate with customers as primary audience, plus authorities and suppliers Tasks * 3-5 years of application support experience (additional experience a plus) * University degree preferred * Strong hands-on Windows Server and Linux administration * Solid knowledge of Jboss * Working knowledge of SQL and PowerShell * Nice-to-have: experience with Sybase, DB viewer tools, and basic architecture understanding * English proficiency * Familiarity with AI and GenAI platforms is a strong advantage Key requirements * hybrid work model * up to 25 days abroad * bonus scheme * pension * employee shares program * employee discounts