Senior Full-Stack IAM Engineer (C# / TypeScript)

MaintainX (An Autodesk Company); Montreal (administrative region); On-site; CAD 90,000 - 120,000; Full time

Job summary

MaintainX is seeking Full Stack Developers for its IAM team to build secure authentication, authorization, and governance services. You will work across TypeScript, React, React Native, Node.js, C#, and GraphQL on both web and mobile platforms.

You will collaborate with product managers, designers, and engineers to design seamless identity experiences, write maintainable code, and contribute to long-term IAM reliability.

Qualifications

• 3+ years of professional experience in full-stack software development.
• Proficient in C# and/or TypeScript with production-grade apps.
• Familiarity with React and Node.js, and modern web authentication patterns.
• Interest in Identity and Access Management (IAM) including authentication, authorization, provisioning, and permissions systems.
• Experience designing and consuming REST or GraphQL APIs.
• Strong communication and collaboration skills; excellent English.

Responsibilities

• Develop and enhance IAM features across frontend and backend systems.
• Contribute to scalable IAM services for authentication, authorization, and access control.
• Collaborate with Product, Design and Engineering to craft intuitive identity experiences.
• Write clean, testable, and secure code in C# and TypeScript.
• Produce clear technical documentation and participate in code reviews.
• Engage in on-call rotations and help drive reliability of IAM services.

Skills

C#

TypeScript

React

Node.js

GraphQL

REST APIs

Tools

Okta

Azure AD

Docker

Kubernetes

Datadog

Job description

MaintainX is seeking Full Stack Developers for its IAM team to build secure authentication, authorization, and governance services. You will work across TypeScript, React, React Native, Node.js, C#, and GraphQL on both web and mobile platforms.

You will collaborate with product managers, designers, and engineers to design seamless identity experiences, write maintainable code, and contribute to long-term IAM reliability.