Senior Software Developer – Full Stack | RQ11347Client: Ministry of Public and Business Service Delivery and Procurement | Onsite – OntarioWe are hiring a Senior Software Developer – Full Stack with strong expertise in the MERN technology stack (MongoDB, Express, React, Node.Js) to support the ongoing development and enhancement of the Ceres application for the Ministry of Public and Business Service Delivery and Procurement.The ideal candidate will bring 7+ years of full-stack development experience, strong experience with cloud-native applications, Agile delivery, technical documentation, DevOps/CI/CD, security and authentication protocols, solution architecture documentation, and stakeholder collaboration. Experience working with Microsoft Azure, Azure DevOps, Git, OAuth 2.0, SAML, and AODA-compliant solutions is highly relevant.Role SnapshotRequisition: RQ11347Job Title: Software Developer – Full Stack – SeniorClient: Ministry of Public and Business Service Delivery and ProcurementWork Location: 40 St. Clair Avenue West / 1 Stone Road West, Ontario – OnsiteEstimated Start Date: September 21, 2026Estimated End Date: April 30, 2027Estimated Business Days: 160Potential Extension: 237 daysHours: 7.25 hours per daySecurity Level:



No Clearance RequiredApplication Deadline: Friday, August 14, 2026, by 10:00 AM ESTContact Email: Note: Candidates submitted without all mandatory documents cannot be processed.Position OverviewThe Ministry is seeking a Senior Software Developer – Full Stack with strong MERN stack expertise to support the ongoing enhancement, maintenance, and technical evolution of the Ceres application.Introduced in February 2023, Ceres supports the collection, management, and accessibility of plant health data. The application provides stakeholders with timely access to current and historical information while supporting the effective detection and management of pest threats.Ceres is built using MongoDB, Express, React, and Node.Js and is hosted within the Microsoft Azure OPS tenant.The selected resource will be responsible for designing and implementing application enhancements, bug fixes, technical improvements, and platform upgrades based on evolving business requirements. The role will also support solution design documentation, architecture and governance activities, technical documentation, and knowledge

📌 Rq11347 - Software Developer - Full Stack - Senior (Toronto)
🏢 S M Software Solutions
📍 Toronto