RQ00580 - Sr. Full Stack Developer, Digital Experience Platform (DxP)

Job Openings RQ00580 - Sr. Full Stack Developer, Digital Experience Platform (DxP) About the job RQ00580 - Sr. Full Stack Developer, Digital Experience Platform (DxP)

RQ00580 - Sr. Full Stack Developer, Digital Experience Platform (DxP) 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: 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 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 Robust 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 problem-solving capability Experience working in

Agile environments Commitment to quality and maintainability Experience building applications on

Microsoft Azure Experience with enterprise SSO and federated identity 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 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 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 Experience implementing accessibility standards aligned to

WCAG / AODA Experience working in

Agile

delivery environments

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📌 Sr. Full Stack Developer, Digital Experience Platform (DxP) (Winnipeg)
🏢 Source Code
📍 Winnipeg