Software developer

Job Description Senior Software Developer ? Siebel Requisition: RQ11706 Assignment: A2915601 Client: Enterprise Financial Services Division, Ontario Public Service Ministry: Ministry of Public and Business Service Delivery and Procurement Location: 222 Jarvis St., Toronto, ON Work Arrangement: 100% Onsite ? 5 days/week Contract: October 13, 2026 ? March 31, 2027 Hours: 7.25 hours/day, Monday?Friday, between 8:00 AM and 5:00 PM, excluding lunch Openings: 1 Security Clearance: No clearance required Submission Limit: 1 candidate per supplier Closing Date: October 13, 2026 at 12:00 PM EST Position Overview The Ontario Public Service is seeking a Senior Software Developer ? Siebel with extensive experience in Siebel configuration, development, integration, EIM/EAI, Open UI, and enterprise reporting. The successful candidate will be responsible for translating technical specifications into robust, tested applications; developing and maintaining Siebel solutions; supporting integrations and migrations; developing reports; troubleshooting technical issues; and collaborating closely with functional and technical teams throughout the Software Development Life Cycle.