Senior Frontend Architect - Microfrontends Platform Lead

Orion Innovation; Montreal (administrative region); Hybrid; CAD 120,000 - 150,000; Full time

Job summary

Orion Innovation is seeking a Senior Frontend Engineer to architect and lead the next-generation microfrontend platform for our enterprise web ecosystem in Verdun, Quebec. You will enable autonomous domain teams to build and ship experiences while preserving a unified feel and platform resilience.

You will lead architecture decisions, define standards for shell coordination, sharing libraries, and runtime integrations, and mentor fellow frontend engineers.

Qualifications

• 8+ years of experience building modern frontend applications at scale.

Responsibilities

• Lead the architecture and evolution of our microfrontend platform to enable domain-based feature teams to deliver independently.
• Define standards for shell/app coordination, shared libraries, routing, and runtime integrations.
• Design and implement mechanisms for shared state management, version control, and safe rollout of microfrontends.
• Provide technical guidance and mentorship to other senior frontend engineers.
• Collaborate with Platform teams to ensure seamless CI/CD pipelines and observability.
• Work with Product, Design, and Content to ensure a consistent user experience.
• Represent frontend leadership across cross-functional projects.

Skills

Frontend engineering

React (Next.js Remix)

Microfrontends

Distributed monorepo

Technical leadership

Tools

Turborepo

GraphQL

Edge functions

Job description

Orion Innovation is seeking a Senior Frontend Engineer to architect and lead the next-generation microfrontend platform for our enterprise web ecosystem in Verdun, Quebec. You will enable autonomous domain teams to build and ship experiences while preserving a unified feel and platform resilience.

You will lead architecture decisions, define standards for shell coordination, sharing libraries, and runtime integrations, and mentor fellow frontend engineers.