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MaintainX Logo MaintainX · IT - Software Development

Senior or Lead Full-Stack Developer

Canada, Montreal, Toronto · Job Posted February 18, 2026
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Job Description

MaintainX 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. MaintainX 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.

Job Responsibility

  • Brainstorm & collaborate with Product Managers and Designers to conceptualize new features & be involved in building product roadmaps
  • Bring a product mindset to understand customers’ business, their needs, and the technical opportunities and challenges that exist within their industries
  • Work across our stack (TypeScript, React, React Native, Node.js, and GraphQL) - Web & Mobile
  • Work with the team to build, maintain and optimize product features that focus on how our users best collaborate with one another
  • Actively own team features or systems and define their long-term health, while also improving the health of surrounding systems
  • Mentor other engineers and deeply review code
  • Improve engineering standards, tooling and processes & bring best practices in planning, developing, testing and deploying industry compliant code
  • On-call duties

Requirements

  • Minimum of 3 years of professional experience in full-stack software development
  • Experienced in building web & mobile based software products, more specifically with TypeScript, SQL databases, React, and Node.js
  • Experience in mobile-first responsive and iterative web development
  • Write understandable and testable code, with an eye towards maintainability
  • Strong communicator: explaining complex technical concepts to designers, support, and other engineers is no problem
  • 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 GraphQL
  • Experience with cloud providers (AWS/Azure/GCP, etc.) and service deployment

What we offer

  • Competitive salary and meaningful equity opportunities
  • Healthcare, dental, and vision coverage
  • 401(k) / RRSP enrollment program
  • Take what you need PTO
  • A Work Culture where: You’ll work alongside folks across the globe that reflect the MaintainX values: Smart Humble Optimists
  • We believe in meritocracy, where ideas and effort are publicly celebrated
MaintainX - All Job Offers

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