First seen by our source: 25 days ago
RQ00580 - Sr. Full Stack Developer, Digital Experience Platform (DxP)
@ Source Code
Toronto, Ontario
Overview
Source Code is hiring a Senior Full Stack Developer on a 1-year contract (265 business days, possible extension) to build and evolve Supply Ontario's Digital Experience Platform. The work covers Next.js, React and .NET C# development, Azure identity integration, Contentful CMS components and CI/CD support. The role is hybrid (flexible) at Front St., Toronto, and requires 7+ years of enterprise full stack experience.
Responsibilities:
- Build full stack solutions using Next.js, React and .NET C#
- Integrate services with Azure AD and OAuth2/OpenID Connect
- Configure CMS-driven components in Contentful
- Deliver search, account and vendor workflows
- Support CI/CD and Azure environments
Requirements summary:
- 7+ years delivering enterprise full stack web applications
- Hands-on headless CMS experience with Contentful
- Experience with OAuth2, OpenID Connect and Azure AD
- Experience building secure REST and/or GraphQL microservices
- Experience with WCAG/AODA accessibility standards
Tools & skills
Source and dates
Source type not verified · manatal
- Employer posting date
- Not provided
- First seen by our source
- 2026-10-12
- Source record updated
- 2026-10-12
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | Software development |
| Experience | 7+ years |
| Travel | air: none · ground: none |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Source Code
| Field | Value |
|---|---|
| Open jobs on Jobsy | 655 |
RQ00580 - Sr. Full Stack Developer, Digital Experience Platform (DxP)
1-year contract (265 business days) - possible extension
Hybrid (flexible) - Front St., Toronto
Supply Ontario is seeking a highly skilled Senior Full Stack Developer to support the design and delivery of modern digital platform capabilities as part of our Digital Experience Platform (DxP).
This role will contribute to building and evolving Supply Ontarios public-facing and internal digital services - including but not limited to - account management, vendor workflows, search and discovery experiences, and secure integrations - as we modernize procurement and supply chain services across Ontarios public sector.
Operating at the intersection of engineering delivery, enterprise architecture, and product development, this role will support the transition to a scalable, secure, and service-based digital platform supporting OPS ministries, BPS organizations, and vendor communities.
A core outcome for this role will be to help move Supply Ontario from fragmented digital experiences to a modern, headless, cloud-native platform built on reusable components and secure integrations.
Responsibilities:
Platform Engineering
- Build scalable full stack solutions aligned to DxP architecture using Next.js, React, and .NET C#
- Develop reusable frontend components aligned to Supply Ontarios design system
- Develop secure APIs using REST and/or GraphQL
- Contribute to modular, composable platform architecture
Integration & Identity
- Integrate DxP services with enterprise IAM platforms such as Azure AD and Azure External ID
- Implement authentication and authorization workflows using OAuth2 and OpenID Connect
- Support role-based access and secure data exchange
CMS & Content Delivery
- Configure CMS-driven components in Contentful
- Support migration of legacy content
- Build dynamic user-facing experiences
Digital Experience
- Support user registration and account journeys
- Enable vendor workflows and reporting
- Build search and discovery functionality
- Deliver authenticated and public user interfaces
DevOps Support
- Support Dev, QA, and Production environments in Microsoft Azure
- Contribute to CI/CD pipelines using modern deployment practices
- Participate in code reviews
Testing & Quality
- Support unit, functional, and performance testing
- Address accessibility requirements
- Support defect remediation
Documentation
- Support API and technical documentation
- Contribute to operational knowledge transfer
General Skills
- Full stack engineering experience across frontend (React, Next.js) and backend (.NET C#)
- Ability to design scalable and secure applications
- Strong collaboration with Product, Architecture, and Delivery teams
- Understanding of headless CMS and API-driven platforms
- Ability to implement secure authentication using OAuth2 / OpenID Connect
- Strong communication skills
- Strong problem-solving capability
- Experience working in Agile environments
- Commitment to quality and maintainability
Desirable Skills
- Experience building applications on Microsoft Azure
- Experience with enterprise SSO and federated identity
- Experience designing microservices using .NET C#
- Experience supporting bilingual platforms
- Familiarity with secure deployment practices
- Experience with performance optimization
- Experience integrating analytics tools such as Google Tag Manager or Google Analytics
Deliverables:
Platform Development
- Development of headless frontend components using Next.js and React aligned to Supply Ontarios design system
- Creation of reusable UI components and patterns to support scalable digital service delivery
- Implementation of secure authenticated and public user experiences
Backend & APIs
- Development of enterprise APIs using .NET C# to support user management and platform services
- Implementation of role-based access control (RBAC) and secure service authorization
- Integration with enterprise IAM platforms to support identity-driven application functionality
Integration
- Integration with identity platforms including Azure AD and Azure External ID
- Integration with analytics platforms such as Google Tag Manager
- Integration with enterprise Azure cloud services and supporting platform capabilities
CMS & Content Delivery
- Development of CMS-driven components using Contentful for site navigation, homepage elements, and dynamic content
- Implementation of structured content models supporting vendor information and platform services
Digital Experience
- Implementation of secure user account management workflows
- Delivery of search and discovery experiences supporting procurement and vendor information access
- Enablement of vendor interaction workflows and reporting capabilities
DevOps & Platform Operations
- Support for CI/CD pipelines and automated deployment practices
- Contribution to environment readiness and platform stability across Dev, QA, and Production environments in Azure
Testing & Quality Assurance
- Support for unit, functional, and integration testing across platform components
- Validation of accessibility compliance aligned to WCAG / AODA standards
Documentation & Knowledge Transfer
- Development of API documentation and technical integration guidance
- Creation of technical documentation to support platform operations and maintainability
Platform Sustainability
- Development of reusable platform components to support long-term scalability
- Contribution to maintainable architecture and sustainable engineering practices
Must Haves:
- 7+ years experience delivering full stack enterprise web applications using modern frameworks such as Next.js, React, or equivalent
- Experience working with headless CMS platforms such as Contentful
- Hands-on experience integrating with enterprise IAM solutions including OAuth2, OpenID Connect, Azure AD, and Azure External ID
- Experience building secure microservices using REST APIs and/or GraphQL
- Experience working within CI/CD pipelines in cloud environments such as Microsoft Azure
- Familiarity with TypeScript, JavaScript, and modern frontend development practices
- Experience implementing accessibility standards aligned to WCAG / AODA
- Experience working in Agile delivery environments
Nice to Have:
- Public Sector experience
Journal
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