Software Developer - ERP / Case Management - Senior

Our Client is seeking experienced Senior PeopleSoft HCM Developer to support the Workforce Information Network (WIN) Digital Onboarding Project within the Ontario Public Service (OPS). WIN is a business-critical HR and payroll system supporting approximately 68,000 OPS employees. The platform operates on Oracle PeopleSoft HCM 9.2 (Image 48) and PeopleTools 8.61.09. The project focuses on modernizing HR and payroll processes, digitizing employee onboarding, benefits enrolment, and life events management, enhancing employee and manager self-service capabilities, and transitioning legacy Classic+ pages to PeopleSoft Fluid UI. Key Responsibilities • Design, develop, test, implement, and maintain enterprise applications using Oracle PeopleSoft HCM and PeopleTools. • Develop and customize PeopleSoft HCM modules, including Absence Management, Time and Labor, Benefits, Payroll, and Compensation. • Build and enhance PeopleSoft applications using Application Designer, PeopleCode, Application Engine, Component Interface, Integration Broker, SQR, and BI Publisher. • Develop and configure PeopleSoft Fluid UI components, including navigation, tiles, dashboards, Activity Guides, and role-based security. • Modernize legacy PeopleSoft Classic+ pages into Fluid interfaces to improve usability and employee self-service capabilities. • Develop and maintain integrations between PeopleSoft HCM modules, internal systems, and external enterprise applications. • Support PeopleSoft application configuration, workflow management, security, and packaged application integrations. • Utilize PeopleSoft Update Manager (PUM), Change Assistant, and Data Mover for application updates, migrations, and system maintenance. • Develop interactive dashboards, reports, and data visualizations to support HR and payroll reporting. • Work with Oracle databases, including SQL development, database management, and application database administration. • Participate in all phases of the Software Development Life Cycle (SDLC), including solution design, development, testing, implementation, and maintenance. • Perform unit testing and support System Integration Testing (SIT) and User Acceptance Testing (UAT), troubleshooting defects and reviewing test results with business and technical teams. • Prepare technical specifications, solution documentation, test results, and knowledge transfer materials. • Collaborate with solution designers, developers, business analysts, and IT professionals in an Agile, multidisciplinary environment. • Identify opportunities for business process automation and improve operational efficiency across HR and payroll systems. Must-Have Qualifications • Strong hands-on experience in Oracle PeopleSoft HCM module development and customization. • Experience with PeopleSoft HCM 9.2 and PeopleTools. • Expertise in Absence Management, Time and Labor, Benefits, and Payroll modules. • Strong development experience with PeopleCode, Application Designer, Application Engine, Component Interface, Integration Broker, SQR, and BI Publisher. • Experience developing PeopleSoft Fluid UI, including navigation, tiles, dashboards, Activity Guides, and role-based security. • Knowledge of PeopleSoft security, workflow, application configuration, and enterprise integrations. • Experience with PeopleSoft Update Manager (PUM), Change Assistant, and Data Mover. • Strong understanding of Oracle Database and application database administration. • Experience with SDLC, technical documentation, unit testing, SIT, and UAT. • Strong analytical, problem-solving, communication, and stakeholder collaboration skills. Technical Skills • ERP Platform: Oracle PeopleSoft HCM 9.2, PeopleTools 8.61 • HCM Modules: Absence Management, Time and Labor, Benefits, Payroll, Compensation • Development: PeopleCode, Application Designer, Application Engine, Component Interface • Integration: Integration Broker, PeopleSoft Workflow, Enterprise Application Integration • Reporting: SQR, BI Publisher, Dashboards, Data Visualization • Fluid UI: Navigation, Tiles, Dashboards, Activity Guides, Role-Based Security • Administration: PeopleSoft Update Manager (PUM), Change Assistant, Data Mover • Database: Oracle Database, SQL, Application Database Administration • Testing: Unit Testing, SIT, UAT, Defect Resolution • Methodologies: Agile, SDLC, ERP Modernization Preferred Qualifications • Previous experience working with the Ontario Public Service (OPS) or other public-sector organizations. • Experience modernizing PeopleSoft Classic+ applications to Fluid UI. • Knowledge of Linux scripting. • Experience implementing HR and payroll process automation. • Familiarity with complex enterprise ERP environments and government business processes.