Senior Java Engineer | Business Banking @ING Hubs RO
Core
Design and maintain high-availability, low-latency customer data services and APIs for Business Banking and other product domains.
Role type
Senior Java Backend Engineer (Microservices)
Builds
Core banking data services, REST APIs, and event-driven systems for digital and assisted channels.
Domain
Banking / Financial Services / Distributed Systems
Deliverable
production ML models | product features | infrastructure
Required skills
Java 17+, Spring Boot, REST API design, Kafka, Docker, OpenShift, Azure DevOps, Oracle/Cassandra, ELK stack, Unit/Integration/Functional testing, CI/CD pipeline improvement, Architecture design, Code reviews, Mentoring
Preferred skills
Microservices architecture, Performance & load testing
Technologies
Kafka, Docker, OpenShift, AzureDevOps, Oracle, Cassandra, ELK stack
Responsibilities
Build and maintain high-quality Java Spring Boot microservices; Design and evolve REST APIs, domain models, and integration contracts; Participate in architecture discussions regarding data models and service boundaries; Perform code reviews and coach less experienced team members; Implement comprehensive testing strategies; Investigate and fix production issues; Improve CI/CD pipelines and development practices.
Seniority
Senior, hands-on IC with mentoring responsibilities