ONsite_Oracle Application Development Framework (ADF)

Themesoft Inc; Atlanta (GA); Hybrid; USD 83,000 - 138,000; Full time

Job summary

The Oracle ADF contract role for Themesoft Inc. is based in the Atlanta area with hybrid work arrangements.

The position targets upgrading Oracle ADF components (ADF 12c to 14c), modernizing Java applications (JDK 8 to 21), and migrating WebLogic deployments as part of a broader middleware strategy. Applicants will work on REST/SOAP integrations, Jersey migration, and enterprise middleware components, offering regression testing, performance benchmarking, and production support for HR or

Qualifications

• Strong Oracle ADF upgrade experience (ADF 12c → ADF 14c)
• Java modernization from JDK 8 to Java 21, including javax to jakarta migration
• WebLogic administration, deployment troubleshooting and JVM tuning
• REST/SOAP integrations upgrade and Jersey migration
• Experience with SFTP/SSH integrations and enterprise middleware components
• Regression testing, performance benchmarking, production support for HR/financial apps

Skills

Middleware

UAT

WebLogic

Oracle ADF

SSH

SFTP

Job description

ONsite_Oracle Application Development Framework (ADF)

Job Id : OOJ - 27119

Posted Date : 09/10/2026

Experience : -

Job Type : Contractual

Location : ATLANTA

Overview :

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.

Skills :

• MIDDLEWARE
• UAT
• WEBLOGIC
• ORACLE APPLICATION DEVELOPMENT FRAMEWORK
• SSH
• SFTP