Software Developer - ERP Case Management - Senior

The Code Crackers; Toronto; On-site; CAD 90,000 - 120,000; Full time

Job summary

Ontario Public Service seeks an experienced specialist to support the Workforce Information Network (WIN) built on Oracle PeopleSoft HCM. You will contribute across SDLC, develop dashboards, and enable data-driven insights for 68,000 OPS employees.

This role emphasizes PeopleSoft development, integration, and database administration in a multi‑platform environment. Typical duties include collaborating with a cross‑functional team, delivering technical solutions for large ERP systems, and

Qualifications

• Peoplesoft HCM Knowledge and Integration: PeopleSoft HCM modules, Absence Management, Time & Labour, Benefits and payroll; security and Data Mover basics.
• PeopleSoft system development: Application Designer, PeopleCode, App Engine, CI, Integration Broker; Fluid UI familiarity.
• Oracle database management knowledge and admin experience.
• Experience with unit testing, system integration, and UAT from a technical perspective.
• Strong analytical, problem‑solving, and communication skills; team collaboration.

Responsibilities

• Deliver advanced and complex digital solutions across SDLC in multi‑platform environments.
• Develop dashboards, reports, and data visualizations for client data exploration.
• Support ERP automation initiatives to improve service delivery and efficiency.
• Collaborate with managers, solution designers, developers, and IT professionals.
• Provide technical guidance and participate in testing and maintenance.

Skills

PeopleSoft HCM knowledge

PeopleSoft system development

Oracle database knowledge

Testing & technical support

Analytical & interpersonal skills

Tools

PeopleSoft Application Designer

PeopleCode

Application Engine

Integration Broker

SQR

BI Publisher

Fluid UI development

Job description

The Workforce Information Network (WIN) system is a business-critical Ontario Public Service (OPS) system that is based on the Oracle PeopleSoft Human Capital Management (HCM) Enterprise Resource Planning (ERP) application.

• WIN is used to maintain OPS employees’ human resources (HR), payroll, benefit, absence management, and compensation information.
• It is operating on PeopleSoft HCM 9.2 (Image 48) on PeopleTools 8.61.09 (as of July 2026).
• The WIN system administers compensation for approximately 68,000 OPS employees, processes payroll and enables the appropriate deductions and remittances to third parties (e.g., income tax to the Canada Revenue Agency).
• It is the repository of employee and position data, job descriptions, and grievances/dispute data for within the OPS.

The WIN system also maintains socio-demographic data voluntarily provided by OPS employees.

• The WIN Digital Onboarding Project will enhance the WIN system in various ways. The project will:
  • Digitize critical human resources and payroll processes that are currently manual or paper-based, including onboarding, benefits enrolment, and life events management.
  • Enhance the WIN system by expanding additional employee and manager self-service capabilities (e.g., extension/end to probationary period, certificate numbers, badge numbers), enabling pay and benefits staff to focus on administrative efficiencies realized through this implementation and redirect their efforts towards more value-added activities.
  • Transition Classic+ pages to the Fluid interface by upgrading additional legacy administrative pages and implementing technical upgrades to be in sync with vendor-supported application capabilities.

Skills

Experience and Skill Set Requirements Description

• Be part of an agile, self-directed, multi-disciplinary team that includes managers, senior solution designers, software developers and IT professionals with business expertise.
• Provide technical expertise to deliver advanced and complex digital solutions in all phases of SDLC, including design, implementation, testing, and maintenance in multi-platform environments.
• Develop interactive dashboards, reports, and data visualizations allowing clients to explore data and discover business insights independently.
• Constantly and passionately learn emerging technologies, best practices, toolsets, and others to deliver state-of-the art digital solutions.
• Provide and deliver technical solutions within large-scale ERP systems (Oracle Peoplesoft), supporting business process automation which achieves service delivery excellence and drives efficiencies.

Experience and Skill Set Requirements

• Experience and Skill Set Requirements Peoplesoft HCM Knowledge and Integration: Knowledge of PeopleSoft HCM operating systems, delivered application functionality, configurations and packaged application integration, focus on modules Absence Management, Time & labour as well as Benefit and payroll; Knowledge of PeopleSoft security, workflow, and tools such as PeopleSoft Update Manager (PUM), Change Assistant, and Data Mover. -30%
• PeopleSoft System Development and Tools Expertise: In-depth knowledge and experience of PeopleSoft system development and tools including , including Application Designer, PeopleCode, Application Engine, Component Interface, Integration Broker, SQR, and BI Publisher; Familiarity with Fluid UI development: configuring navigation, tiles, dashboards, Activity Guides, and managing role-based security, Ability to develop new systems or systems modifications and evaluate and recommend acquisition of applications, experience to develop Linux script an asset - 30%
• Oracle Database Management Knowledge: Knowledge of Oracle database management systems and application database administration - 10%
• Testing and Technical Support Experience: Experience of unit test, supporting system integration and user acceptance testing from technical perspectives, technical spec, walkthrough unit test results with testers and clients - 15%
• Analytical and Interpersonal Skills: Excellent analytical, problem-solving and decision‑making skills; organizational, creativity and perseverance skills; verbal and written communication skills; and interpersonal skills, team player to work effectively with colleagues system analysts and clients - 15%

Supplier Comments

Closing Date/Time: 2026-10-21, 12:00 p.m. EST. Max submission: 1 (one) 5 days onsite Must Have: Peoplesoft HCM modules development exp is a must. - Be part of an agile, self-directed, multi