MABASA / LINKEDIN
Backend Engineer (Java Microservices – Card & Unsecured Loan)
Trinity Consulting Services
- Location
- Singapore, Singapore
- Work type
- fulltime
- Source publication date
- Original publication date not confirmed
- Source closing date
- Not supplied — check original advert
Job description from the source
Job Requirements * 3–6 years of hands-on backend development experience in enterprise environments. * Strong proficiency in Java (11/17/21) and Spring Boot (Spring Web, Security, Data). * Proven experience designing, developing, and deploying RESTful APIs and microservices using OpenAPI/Swagger. * Strong knowledge of relational databases (PostgreSQL, MariaDB, Oracle), SQL optimization, indexing, and transaction management. * Hands-on experience with Apache Kafka or RabbitMQ for event-driven messaging. * Practical experience with Docker and Kubernetes/OpenShift. * Proficiency in automated testing using JUnit 5, Mockito, and Testcontainers. * Experience working in Agile/Scrum or Kanban environments. * Strong analytical, problem-solving, communication, and teamwork skills. **Preferred Skills (Added Advantage)** * Experience with legacy Java EE/J2EE applications (EJB, Servlets, SOAP/WSDL, WebSphere, WebLogic, JBoss). * Banking, Financial Services, or FinTech experience, particularly in credit cards and unsecured lending. * Knowledge of loan origination, credit bureau integration, revolving credit lines (Cashline), and Straight-Through Processing (STP). * Familiarity with microservice resilience patterns, API contract testing, and distributed tracing (Resilience4j, Pact, OpenTelemetry, Jaeger).
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