Senior Java Platform Engineer – Banking Sector

Mission

• Design, implement, and operate backend services and APIs using Java (17/11/8), Spring (4/5), and Spring Boot (2.x/3.x).
• Build and maintain REST and SOAP APIs; manage HTTP layers and API specifications using OpenAPI / Swagger.
• Develop supporting front-end/admin consoles in Vue.js or Angular where relevant to platform operations.
• Integrate with Oracle and MS SQL Server using JPA/Hibernate; contribute SQL/PL-SQL and manage schema changes via Liquibase.
• Implement CI/CD pipelines (YAML-based) with Maven and Git, including quality gates and test automation.
• Apply secure authentication and authorization patterns (Kerberos, OAuth2/OIDC); follow App Sec best practices (OWASP, input validation, secrets handling).
• Contribute to test strategy and automation (unit, integration, BDD/ATDD with JUnit 5, Mockito, Cucumber; Jest on frontend).
• Support production operations: troubleshoot incidents, analyze performance, and drive reliability improvements.
• Document APIs, architecture decisions, runbooks, and operational procedures; track work in JIRA.
• Collaborate cross-functionally to align software architecture with business goals and platform standards.

• 7–15 years of professional software engineering experience; proven track record supporting production systems.
• Strong backend development with:
  • Java (from 8 to the latest LTS being the target for all apps)
  • Spring 4/5 and Spring Boot 2.x/3.x
  • REST and SOAP API design; HTTP layer fundamentals;
    OpenAPI standard
• Frontend exposure with Vue.js or Angular for operational/admin UIs.
• Databases:
  Oracle and MS SQL Server, with hands-on experience in:
  • JPA/Hibernate
  • SQL, DB performance fundamentals
  • Liquibase for schema migrations
  • PL/SQL (beginner level,