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, DevOps, CI/CD pipelines, and related tools such as Azure DevOps 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 workplace.
- Strong analytical, problem-solving, and decision-making skills, with strong 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