Maintain and enhance Oracle-based backend services and ADF/React frontends. Design and optimize SQL, build/consume REST and SOAP APIs, support testing/deployment and incident resolution, work with container concepts (Docker/Kubernetes), collaborate with stakeholders, and document changes following enterprise change management.
5+ years experience
Key Responsibilities
- Maintain and enhance backend services built using Oracle Service Bus (OSB), Oracle WebLogic Server (WLS), and PL/SQL
- Develop and maintain frontend components using Oracle ADF and modern frameworks (React)
Fix defects and implement minor to medium functional enhancements - Design and optimize SQL queries for Oracle databases
- Build and consume REST and SOAP APIs
- Support testing, deployment, and incident resolution activities
- Work within a containerized application lifecycle (Docker/Kubernetes concepts)
- Collaborate with technical and business stakeholders
- Document changes and adhere to change management and release processes
- Ensure application stability, maintainability, and controlled evolution
Technical Environment
Backend
- Oracle JDeveloper 12c (12.2.1.4.0)
- Eclipse IDE (2025-06)
- Oracle Service Bus (OSB) 12c
- Oracle WebLogic Server (WLS) 12c
- Oracle Access Management (OAM) 12c
-
Java (17+) with Spring Boot
Frontend
- Oracle Application Development Framework (ADF) 12c
- React (modern frontend development) Database
- Oracle Database 19c (19.28.0.0.0)Architecture
- Oracle WebLogic / WebCenter Portal
- OCI IaaS hosting
Required Skills
- Strong experience with Oracle JDeveloper and Java (17+) / Spring Boot
- Experience in REST and SOAP web services
- Solid knowledge of Oracle Database (SQL and basic performance tuning)
- Experience with Oracle ADF and modern frontend frameworks (React)
- Familiarity with Oracle middleware stack (OSB, WLS)
- Understanding of containerized environments (Docker, Kubernetes basics)
- Ability to work in a structured enterprise delivery model
- Strong problem-solving and collaboration skills
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