Senior Software Developer (Billing)

TL;DR

Senior Software Developer (Billing): Building and automating the full order-to-cash pipeline and billing platform from the ground up with an accent on scalability, idempotency, and provider-agnostic architecture. Focus on designing event-driven systems, developing a unified entitlement service, and ensuring high reliability for revenue-generating infrastructure.

Location: Montreal, Toronto

Company

hirify.global is an AI-powered maintenance and asset management platform serving over 13,000 customers globally.

What you will do

• Architect and build a new, scalable, provider-agnostic billing service from scratch.
• Automate the end-to-end order-to-cash pipeline from deal closure to payment collection.
• Design a unified entitlement service for streamlined feature enablement based on subscriptions.
• Develop and optimize features across the full stack using TypeScript, React, React Native, Node.js, and GraphQL.
• Establish reliability standards including idempotency, dead-letter queues, and circuit breakers.
• Mentor other developers and drive improvements in software development standards and tooling.

Requirements

• Deep expertise in TypeScript and Node.js for production-grade backend services.
• Experience designing event-driven or webhook-based systems.
• Strong understanding of idempotency, failure modes, and retry strategies.
• Ability to work in complex, high-stakes codebases and trace billing events end-to-end.
• Must be based in or able to work from Montreal or Toronto.

Nice to have

• Prior experience with billing, subscription management, or payment platforms.
• Familiarity with ERP or contract lifecycle management systems.
• Experience with multi-region SaaS architecture or data isolation requirements.

Culture & Benefits

• Competitive salary and meaningful equity opportunities.
• Comprehensive healthcare, dental, and vision coverage.
• 401(k) / RRSP enrollment program.
• Flexible "Take what you need" PTO policy.
• Collaborative culture based on meritocracy and "Smart Humble Optimists" values.