ADF Developer

Tata Consultancy Services Limited

Duluth, GA, United States

3 months ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Compensation

$100,000.0 - $125,000.0

Working hours

Regular working hours

Job source

indeed.com

Tech stack

Java (Programming Language) Apache HTTP Server Oracle WebLogic Server Server Message Block Continuous Integration Quartz (Graphics Layer) Software Design Documents DevOps Memory Management Middleware Gradle Apache POI

+14 more

Java Virtual Machine (JVM) Load Testing Apache Maven MyBatis Oracle Databases Oracle (Applications) Regression Testing Release Management Simple Object Access Protocol (SOAP) Software Deployment File Transfer Protocol (FTP) Oracle Adf Restful APIs Oracle Cloud Infrastructure

Job description

Analyze and remediate Java 8 compatibility issues for Java 21 migration
Upgrade Oracle ADF applications to WebLogic 14.1.2 compatible versions
Perform javax to jakarta namespace migration analysis
Upgrade and val idate Jersey REST APIs
Modernize middleware and third-party dependencies
Validate all enterprise integrations across 60+ patterns
Implement and validate TLS 1.3 compatibility
Troubleshoot OCI deployment and runtime issues
Optimize JVM memory management using G1GC/ZGC
Support regression testing and performance benchmarking
Collaborate with QA, Infra, Security, and Business teams
Provide production deployment and hypercare support
Additional Responsibilities
Conduct code remediation assessments
Create migration design documents
Support defect resolution during UAT
Provide risk assessments for legacy components
Coordinate with Oracle/WebLogic support teams if required

Requirements

Do you have experience in Weblogic?, Must Have Technical/Functional Skills Core Java & Middleware

Strong hands-on experience in Java 8 to Java 21 migration projects
Expertise in Java 17/21 features and compatibility remediation
Experience with Oracle WebLogic 12c to 14c migration Strong understanding of Jakarta EE migration (javax.*
jakarta.*)
Experience with Oracle ADF 12c / ADF Faces / ADF Business Components Experience upgrading and validating Jersey REST services (1.x/2.x
3.x+)

OCI & Infrastructure

Oracle Cloud Infrastructure (OCI) deployment and troubleshooting
Experience with GraalVM and Java runtime optimization
TLS 1.2/1.3 implementation and certificate troubleshooting
JVM tuning (G1GC/ZGC)

Integration & Middleware

Experience with enterprise integration patterns:

o REST o SOAP o SFTP o DB-to-DB o Content Management integrations

Quartz Scheduler upgrade/remediation experience
Strong API integration troubleshooting skills

Frameworks & Libraries

MyBatis 3.x
Apache HttpClient / HttpCore
Apache POI / PDFBox
OpenHTMLtoPDF
JSch / SSH / SFTP
PGP Encryption
JGit
JCIFS
Oracle RIDC/UCM integration
OJDBC driver upgrade/remediation

Testing & DevOps

Regression testing strategy
Performance benchmarking and load testing
Dependency remediation and vulnerability fixes
CI/CD pipeline exposure
Maven/Gradle dependency management

Functional Skills

Enterprise HR application modernization
Legacy application remediation
High-compliance application handling
Migration impact analysis
Production release coordination
Integration validation across multiple external systems
Root cause analysis for middleware/integration failures
UAT support and defect triage

Benefits & conditions

(part of Tata group) 3.93.9 out of 5 stars Duluth, GA $100,000 - $125,000 a year, Pulled from the full job description

Pet insurance
Health insurance
Vision insurance
Dental insurance
Commuter assistance, * Discretionary Annual Incentive.
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
Family Support: Maternal & Parental Leaves.
Insurance Options: Auto & Home Insurance, Identity Theft Protection.
Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
Time Off: Vacation, Time Off, Sick Leave & Holidays.
Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.