ONsite_Oracle Application Development Framework (ADF)

Location: Greater Atlanta , GA - Hybrid
Duration: 6-12+ months CTH

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.

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