SENIOR JAVA ENGINEER (CORE BANKING)

Senior Java Engineer to join a Core Banking team responsible for the development, modernization and support of mission-critical banking systems and integrations. Responsibilities • Design, implement and maintain backend services using Java 11/17+ and Spring Boot/Spring Framework. • Develop and consume REST APIs and microservices, ensuring robust and secure integrations. • Implement persistence solutions with JPA/Hibernate and optimize SQL for Oracle Database. • Integrate with external systems using REST and SOAP protocols and implement event-driven integration patterns. • Design and operate messaging solutions using Kafka or similar platforms to support asynchronous workflows. • Contribute to architecture and code reviews to maintain high standards for reliability, scalability and performance. • Participate in Agile/Scrum ceremonies and collaborate with product, QA and operations teams to deliver production-critical features. • Provide on-call support and incident response for production systems as required. Qualifications • Proven experience with Java 11/17+ and the Spring ecosystem (Spring Boot, Spring Framework). • Strong understanding of REST APIs, microservices architecture and event-driven design. • Hands-on experience with JPA/Hibernate and build tools such as Maven or Gradle. • Practical experience integrating via REST and SOAP and with messaging platforms such as Kafka. • Proficiency in Oracle Database and strong SQL skills. • Experience building and operating distributed, highly available systems in production-critical financial environments. • Involvement in core banking migration or transformation projects. • Familiarity with Agile/Scrum delivery methods. • Fluent English, both written and spoken. • Nic eto have: experience with core banking platforms (e.g., FLEXCUBE, Temenos, Finacle, Mambu, Thought Machine), container platforms (Kubernetes/OpenShift), cloud (AWS, Azure, GCP), CI/CD and Git, Domain-Driven Design. Benefits • Work on high-impact, mission-critical banking systems with opportunities to influence architecture and delivery. • Collaborative, cross-functional teams operating within Agile frameworks. • Professional development opportunities to expand technical and domain expertise. • Remote work. Flexible working practices to support work–life balance. • Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere. • Agile approach and no bureaucracy. • Activities to support your well-being and health. • Luxmed Gold Extended medical care and Multisport Plus benefit.