Java Application Developer

Key Accountabilities and DutiesProvide and lead 3rd Line Technical Support to internal and external parties.Interface closely with development department to ensure bi-directional flow of technical and operational knowledge.Follow internal and external support procedures.Recover service either by providing a workaround or root cause fix within SLA.Lead for Major Incident recovery and post-incident review.Troubleshoot problems with the application working with the customer, development and test teams where/when required.Knowledge, Skills, and Experience:Excellent core Java 1.8, Spring, Spring Boot, Quartz, RabbitMQ, IBM MQ, Functional programming (Erlang).Oracle and DB2 databases.Websphere and Tomcat servers.Excellent and proven experience of Oracle SQL and PL/SQL.Strong knowledge/experience of XML, XSL, XSLT.Experience with a track record in supporting large and complex applications within high availability/high volume environments.Must be able to work individually or within a team to ensure internal and external SLAs are met.Excellent communication and interpersonal skills are also required for this role.Excellent skills with supporting Java technologies such as Tomcat.Excellent knowledge of protocols such as REST, AMQP, JMS.Understanding on failover and disaster recovery.Proven software development experience.Good understanding of infrastructure, F5, and network.Knowledge of ISO20022, ISO8583.Experience in shell scripting and Python.Experience within payments processing systems or finance/banking industry.Experience in supporting applications using different languages and/or character sets.Ideally experience working within process-driven environments (ITIL).An interest in analyzing and troubleshooting large-scale distributed systems.