Senior Oracle ADF / Java Modernization Engineer
Contract W2
Contract Corp To Corp
1 Year
Occasional Travel Required
On-site
$57 - $60/hr


Galaxy i Technologies, Inc.
Fitment
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Job Details
Skills
- 1. Strong Oracle ADF Upgrade Experience (ADF 12c β ADF 14c) Hands-on experience upgrading Oracle ADF Faces
- ADF BC
- task flows
- bindings
- and WebLogic deployments to WebLogic 14.1.2.x. 2. Java Modernization Expertise (JDK 8 β Java 21) Proven experience remediating deprecated APIs
- handling `javax` to `jakarta` migration
- JAXB/JTA changes
- and upgrading enterprise Java applications to Java 21/GraalVM. 3. 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. 4. Integration & API Upgrade Experience Experience upgrading and validating REST/SOAP integrations
- Jersey migration (1.x/2.x β 3.x)
- SFTP/SSH integrations
- Quartz scheduler
- MyBatis
- and enterprise middleware components. 5. 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.
