Job Title: Full Stack Developer - Senior Location: Toronto or Guelph.

Work Model: Onsite Duration: 7 months (Sep 20, 2026 to Apr 29, 2027) Extension: Yes Must Haves 7+ years of full-stack development experience using the MERN (MongoDB, Express, React, Node.js) technology stack. 4+ years of experience developing, maintaining, and updating technical documentation, including build books, deployment procedures, release management documentation, and operational/support documentation.

Experience updating and maintaining solution design artifacts, models, diagrams, and supporting documentation.

Experience with source control, Dev

Ops, CI/CD pipelines, and related tools such as Azure Dev

Ops and Git.

Description / Responsibilities / Skills Description support the ongoing enhancements of the Ceres application Ceres improves the collection, management, and accessibility of plant health data supporting the efficient detection and management of pest threats Ceres is built using the MERN technology stack and hosted within the Azure OPS tenant designing and implementing enhancements, bug fixes, technical improvements, and platform upgrades based on evolving business requirements vendor offboarding knowledge transfer documentation Deliverables support governance reviews, ensure solution alignment with OPS standards assist with knowledge transfer activities Experience & Skill Set Requirements Mandatory Skills & Experience 70% Experience designing, developing, testing, and implementing application enhancements and technical improvements,



including solutions that comply with the Accessibility for Ontarians with Disabilities Act (AODA).

Experience working in Agile software delivery environments.

Knowledge of IT security best practices and authentication protocols, including OAuth 2.0 and SAML.

Experience collaborating with business and technical stakeholders to ensure solution alignment with functional, technical, security, privacy, integration, and cloud requirements.

Experience supporting architecture, security, privacy, and governance review processes by providing technical input, documentation, and implementation expertise.

Experience providing knowledge transfer to support operational continuity and future activities.

Desirable Skills & Experience 20% Experience building and deploying cloud-native solutions in Microsoft Azure.

Experience working on agricultural data collection and analysis applications.

Familiarity with Government of Ontario Information and Technology Standards (GO-ITS).

Soft Skills & Experience 10% Ability to work independently and collaboratively in a team environment.

Strong analytical, problem-solving, and decision-making skills, with solid attention to detail.

Excellent verbal and written communication skills, including meeting facilitation, requirements gathering, and consensus-building.

Strong stakeholder management skills, with experience reporting on deliverables and proactively identifying and escalating risks, issues, and mitigation strategies.

📌 Full Stack Developer - Senior (Toronto)
🏢 Innosystech
📍 Toronto