IAM Full-Stack Developer — Enterprise IAM & Equity

MaintainX; Montreal (administrative region); On-site; CAD 90,000 - 130,000; Full time

Job summary

MaintainX is seeking Intermediate and Senior Full Stack Developers to join the IAM team, building authentication, authorization, and governance services across the platform. You\'ll work across TypeScript, React, Node.js, C#, and GraphQL, delivering secure, scalable solutions for enterprise customers.

You’ll collaborate with product, design, and other engineers, own features end-to-end, mentor others, and contribute to code reviews and CI/CD practices.

Qualifications

• 3+ years of professional full-stack software development experience.
• Strong programming skills in C# and/or TypeScript with production-grade apps.
• Familiarity with React and Node.js, modern web authentication patterns.
• Experience designing and consuming REST or GraphQL APIs.
• Ability to write maintainable, testable code.

Responsibilities

• Develop and enhance IAM features across frontend and backend.
• Contribute to scalable IAM systems and access control.
• Collaborate with Product, Design and Engineers on identity experiences.
• Deliver high-quality, secure code and thorough documentation.
• Participate in code reviews, architecture discussions, and on-call duties.

Skills

C#

TypeScript

React

Node.js

GraphQL

Tools

Okta

Azure AD

Docker

Kubernetes

Job description

MaintainX is seeking Intermediate and Senior Full Stack Developers to join the IAM team, building authentication, authorization, and governance services across the platform. You\'ll work across TypeScript, React, Node.js, C#, and GraphQL, delivering secure, scalable solutions for enterprise customers.

You’ll collaborate with product, design, and other engineers, own features end-to-end, mentor others, and contribute to code reviews and CI/CD practices.