Job Description

Design and build domain modules of Fintech systems as a modular application in Java and Spring Boot.
Implement workflows and business rules on a BPMN and DMN engine.
Build and secure REST APIs (OpenAPI 3.1) for the portals, the mobile apps.
Build integrations Vi API-Gateway or ESB with government entities, payment providers and Oracle E-Business Suite.
Work directly on Oracle DB data model, SQL performance, transactions, Advanced Queuing.
Contribute to legacy data migration: mapping rules, reconciliation and cut-over support.
Review code, write automated tests, mentor mid-level engineers, and take part in production support during hypercare and warranty.

Requirements

At least five years of professional Java development, at least three of them on Spring Boot in production.
Modern Java (17 or later; 21 or 25 preferred) and Spring Boot 3, Spring Data JPA, Hibernate, Spring