Senior Java Engineer - Core Banking

We're hiring 2 Senior Java Engineers to strengthen our Core Banking team, driving the development, modernization, and support of mission-critical banking services and integrations.You'll join a team working on high-impact initiatives — core banking transformation, legacy system modernization, regulatory compliance enhancements, and integration with digital banking channels. As platform demands grow and we work to reduce technical debt, we need engineers who can combine hands-on development with technical leadership.This role suits someone with strong Java engineering skills and solid understanding of core banking processes and enterprise-scale financial systems. Required SkillsExtensive hands-on experience with Java enterprise development (Java 11/17+)Spring Boot and Spring FrameworkREST APIs and Microservices architectureJPA/HibernateMaven or GradleEnterprise integration technologies: REST & SOAP services, Kafka (or similar), event-driven architectures, XML/JSON message processingStrong database experience: Oracle Database, SQL development and performance tuning, data analysis and troubleshootingUnderstanding of core banking architecture, distributed systems, integration patterns, and high-availability/resilient application designExperience in Agile/Scrum delivery teamsStrong analytical and problem-solving skillsAbility to communicate effectively with business and technical stakeholdersExperience in production-critical financial environmentsExperience with core banking platforms: Oracle FLEXCUBE, Temenos T24/Transact, Finacle, Mambu, Thought Machine, or similarFluent English (spoken and written)Nice to HaveGit and CI/CD pipelinesKubernetes or OpenShiftAzure, AWS, or GCPDomain-Driven Design (DDD)Event-driven architectureTest automation frameworksBanking standards: ISO 20022, SWIFT MT/MX, PSD2/Open BankingExperience supporting core banking migration or transformation programsStrong understanding of core banking operations6 Month Contract REMOTE