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Senior or Lead Full-Stack Developer Montreal

Job in Toronto, Ontario, M5A, Canada
Listing for: MaintainX, Inc.
Full Time position
Listed on 2025-12-30
Job specializations:
  • Software Development
    Full Stack Developer, Software Engineer, React.js
Salary/Wage Range or Industry Benchmark: 60000 - 80000 CAD Yearly CAD 60000.00 80000.00 YEAR
Job Description & How to Apply Below
Position: Senior or Lead Full-Stack Developer New Montreal

Maintain

X is the world leading mobile-first workflow management platform for industrial and frontline workers. We are a modern IoT enabled cloud based tool for maintenance, safety, and operations on equipment and facilities. Maintain

X powers operational excellence for 12,000+ businesses including Duracell, Univar Solutions Inc., Titan America, McDonalds, Brenntag, Cintas, Michaels, and Shell.

We recently completed a $150 million Series D round, bringing our total funding to $254 million and valuing the company at $2.5 billion.

We are looking for a Full Stack Developer to join these teams. These roles have openings at Intermediate, Senior and Lead level positions.

What you’ll do:
  • You’ll brainstorm & collaborate with Product Managers and Designers to conceptualize new features & be involved in building product roadmaps.
  • You’ll bring a product mindset to understand customers’ business, their needs, and the technical opportunities and challenges that exist within their industries.
You’ll work across our stack (Type Script, React, React Native, Node.js, and Graph

QL) - Web & Mobile
  • You’ll work with the team to build, maintain and optimize product features that focus on how our users best collaborate with one another.
  • You’ll actively own team features or systems and define their long-term health, while also improving the health of surrounding systems.
  • You’ll mentor other engineers and deeply review code.
  • You’ll improve engineering standards, tooling and processes & bring best practices in planning, developing, testing and deploying industry compliant code.
About you:
  • You have a minimum of 3 years of professional experience in full‑stack software development.
  • You are experienced in building web & mobile based software products, more specifically with Type Script, SQL databases, React, and Node.js.
  • You have experience in mobile‑first responsive and iterative web development.
  • You write understandable and testable code, with an eye towards maintainability.
  • You are a strong communicator: explaining complex technical concepts to designers, support, and other engineers is no problem for you.
  • You have demonstrated experience in a fast‑paced environment.
Nice to have:
  • A degree or diploma in web development, computer science, or a related field.
  • Knowledge of React Native.
  • Knowledge of Graph

    QL.
  • Experience with cloud providers (AWS/Azure/GCP, etc.) and service deployment.
What’s in it for you:
  • Competitive salary and meaningful equity opportunities.
  • Healthcare, dental, and vision coverage.
  • You’ll work alongside folks across the globe that reflect the Maintain

    X values:
    Smart Humble Optimists.
  • We believe in meritocracy, where ideas and effort are publicly celebrated.
About us:

Our mission is to deliver one platform for maintenance, repair & operations teams to keep the physical world running. We believe the greatest asset in any organization is the people. That’s why we built an intuitive, mobile‑first solution to help boost productivity and collaboration across teams and locations.

Maintain

X is committed to creating a diverse environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

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Position Requirements
10+ Years work experience
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