Open Systems Tech is looking for a Java Developer for one of our financial services clients. This is a time sensitive opportunity, please apply ASAP. Job Title: Java Developer Location: Mississauga – Hybrid – 3 days/week Technical Skills • 10 years of Strong experience in JAVA, Spring/Spring Boot/Spring Batch, SOAP/Restful Services • Strong experience in SQL (Oracle). PL/SQL programming expertise is preferred • Strong Software design Skills • Good experience in Micro-Service development • Strong Experience with Messaging (e.g. Kafka, RabbitMQ) • Experience with Graph DB(e.g. Neo4J) is a plus • Expertise in Unix (Linux) commands & scripting • Process and tools to produce well written low defect rate code • Experience of collaboration tools (source control) • Good Knowledge & Experience on Workflow(e.g. JBPM) is a plus