Senior Java Engineer (Core Banking)

Our requirements

• 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.

Optional

• 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.

Your 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.

About the project

This is how we organize our work

This is how we work on a project

• DDD
• TDD
• Continuous Deployment
• Continuous Integration
• documentation
• issue tracking tools
• integration tests
• test automation
• testing environments

What we offer

• 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.

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of professional training & courses
• remote work opportunities
• flexible working time
• integration events

Recruitment stages

• 1.
  Screening Call
• 2.
  Cultural Fit Interview
• 3.
  Technical Interview
• 4.
  Final Round Interview

YOUR ITEAMS sp. z o.o.