Senior Billing Platform Engineer - TypeScript Microservices

United States Digital Space LLC; Toronto; On-site; CAD 145,000 - 165,000; Full time

Job summary

the company Inc. is hiring a Senior Software Engineer to join the Billing Platform Team in Toronto. You will design and build TypeScript microservices that cover the full billing lifecycle, including trial signups, enterprise provisioning, and consumption metering.

You will own event-driven workflows with Kafka, integrate with Stripe/Zuora/Chargebee and CRM systems, and enforce multi-tenant entitlements. Expect on-call duties, code reviews, and mentoring teammates to ensure rigor.

Qualifications

• 5+ years of professional software engineering experience building backend services and distributed systems.
• Strong proficiency in TypeScript and Node.js with NestJS experience.
• Deep experience with relational databases (PostgreSQL or similar) including schema design, query optimization, and data modeling for financial or transactional domains.

Responsibilities

• Design, develop, and maintain TypeScript microservices that power billing lifecycle management across self-serve and enterprise plan models.
• Build and evolve integrations with payment processing, usage metering, and CRM platforms to support contract and entitlement synchronization.
• Implement reliable event-driven workflows using Kafka or similar platforms to process contract events, provision entitlements, and trigger billing state transitions.
• Design and maintain the entitlement enforcement layer that gates product access based on plan type and contract state across the company's multi-tenant platform.
• Own the provisioning pipeline that maps closed sales opportunities to live org configurations, reducing manual intervention and human error.
• Collaborate with product managers, RevOps, and finance stakeholders to translate billing requirements into reliable, auditable system behavior.
• Build and improve internal tooling for billing operations, including admin interfaces used by customer support and finance teams.
• Write clean, maintainable, well-tested code with comprehensive unit, integration, and end-to-end tests across a high-stakes financial domain.
• Participate in code reviews, design discussions, and architecture planning with a focus on correctness, idempotency, and operational resilience.
• Participate in on-call rotation and own incident response for billing platform services.
• Mentor junior engineers and contribute to a culture of engineering rigor and operational accountability.

Skills

Distributed systems

TypeScript/Node.js

Problem solving

Team collaboration

Mentoring

Tools

NestJS

PostgreSQL

Kafka

Stripe

Zuora

Chargebee

GitHub Actions

Kubernetes

Snowflake

Druid

Job description

the company Inc. is hiring a Senior Software Engineer to join the Billing Platform Team in Toronto. You will design and build TypeScript microservices that cover the full billing lifecycle, including trial signups, enterprise provisioning, and consumption metering.

You will own event-driven workflows with Kafka, integrate with Stripe/Zuora/Chargebee and CRM systems, and enforce multi-tenant entitlements. Expect on-call duties, code reviews, and mentoring teammates to ensure rigor.