Oracle Application Development Framework (ADF)
Position Overview: Top 5 Must have experience:
- Strong Oracle ADF Upgrade Experience (ADF 12c → ADF 14c)
- Hands-on experience upgrading Oracle ADF Faces, ADF BC, task flows, bindings, and WebLogic deployments to WebLogic 14.1.2.x.
- Java Modernization Expertise (JDK 8 → Java 21)
- Proven experience remediating deprecated APIs, handling `Javax` to `Jakarta` migration, JAXB/JTA changes, and upgrading enterprise Java applications to Java 21/GraalVM.WebLogic & Middleware Migration Experience
- Deep understanding of WebLogic 12c/14c administration, deployment troubleshooting, JVM tuning (G1GC/ZGC), SSL/TLS 1.3 compatibility, webservice knowledge and OCI-based deployments.
Integration & API Upgrade Experience:
Experience upgrading and validating REST/SOAP integrations, Jersey migration (1.x/2.x → 3.x), SFTP/SSH integrations, Quartz scheduler, MyBatis, and enterprise middleware components.
Enterprise Application Support & Testing Mindset:
Strong regression testing, performance benchmarking, production support, and UAT bug-fix experience for mission-critical HR or financial applications in hybrid work environments.