We are seeking an experienced PeopleSoft 9.1 Developer to support and enhance a legacy PeopleSoft application environment running on an Oracle database. This role is heavily hands-on and focused on custom development, troubleshooting, performance tuning, and ongoing maintenance of a mission-critical PeopleSoft system. The ideal candidate is comfortable working in a mature codebase and understands best practices for extending and stabilizing legacy PeopleSoft implementations.
Core Responsibilities:
PeopleSoft Development
Design, develop, and maintain custom PeopleSoft 9.1 solutions
Write, enhance, and debug:
People Code (Component, Application, Record, and Field)
Application Engine programs
SQRs and batch processes
Develop and maintain custom components, pages, and records using Application Designer
Implement enhancements while minimizing impact to existing customizations
Oracle Database Development
Write and optimize complex SQL queries against Oracle databases
Analyze data issues and perform controlled data fixes
Support performance tuning efforts in collaboration with DBAs
Develop and maintain database-backed batch processes and interfaces
Batch Processing & Integrations
Support and enhance Process Scheduler jobs
Troubleshoot batch failures and performance issues
Develop and maintain inbound/outbound interfaces (flat files, database tables, Integration Broker where applicable)
Debugging & Performance
Perform deep technical troubleshooting across:
PeopleCode
Application Engine
SQL
Batch processing
Analyze and resolve performance bottlenecks in a legacy environment
Identify technical debt and propose stabilization improvements
Environment & Release Support
Participate in technical design, unit testing, and deployment activities
Support lower and higher environments (DEV, TEST, PROD)
Assist with patches, PeopleTools updates, and system maintenance activities
Create and maintain technical documentation for customizations
Required Technical Qualifications
10+ years of hands-on PeopleSoft development experience
Strong experience with PeopleSoft 9.1
Expert-level skills in:
PeopleCode
Application Designer
Application Engine
SQR
SQL (Oracle)
Proven experience supporting highly customized PeopleSoft implementations
Strong understanding of PeopleSoft batch architecture and Process Scheduler
Preferred / Nice-to-Have Skills
Experience working in legacy or end-of-life PeopleSoft environments
Familiarity with PeopleTools 8.5x
Experience with:
Integration Broker
File-based and database-driven interfaces
UNIX/Linux environments
Exposure to PeopleSoft upgrade or migration planning (even if not executed)
Prior consulting or long-term support engagement experience
Functional Exposure (Helpful but Not Required)
HCM (Core HR, Payroll, Benefits)
Financials (GL, AP, AR, AM).
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