Senior Software Engineer (TypeScript)

TL;DR

Senior Software Engineer (TypeScript): Designing and implementing microservices and integrations for hirify.global's commercial billing infrastructure with an accent on distributed systems, event-driven architectures, and financial platform integrations. Focus on building scalable consumption metering, entitlement enforcement layers, and automating provisioning pipelines.

Location: Remote (Canada)

Company

hirify.global is a leading developer of API and AI connectivity technologies, building the infrastructure that powers the agentic era.

What you will do

• Design and maintain TypeScript microservices for billing lifecycle management across self-serve and enterprise models.
• Build integrations with payment processing, usage metering, and CRM platforms to sync contracts and entitlements.
• Implement reliable event-driven workflows using Kafka to process contract events and billing state transitions.
• Design the entitlement enforcement layer to gate product access across a multi-tenant platform.
• Own the provisioning pipeline that maps sales opportunities to live configurations to reduce manual error.
• Mentor junior engineers and participate in on-call rotation for billing platform services.

Requirements

• 5+ years of professional experience building backend services and distributed systems.
• Strong proficiency in TypeScript and Node.js, with experience in frameworks like NestJS.
• Deep experience with PostgreSQL, including schema design and data modeling for financial domains.
• Proven expertise in designing event-driven architectures using Kafka or SQS.
• Experience integrating third-party financial platforms such as Stripe, Zuora, or Chargebee.
• Knowledge of Kubernetes and CI/CD pipelines (GitHub Actions or Jenkins).

Nice to have

• Experience with usage-based billing models or metering pipelines (Metronome, Lago, Amberflo).
• Familiarity with Snowflake or OLAP systems like ClickHouse and Druid.
• Knowledge of Infrastructure as Code tools such as Terraform or Pulumi.
• Experience with observability tools like Datadog, Prometheus, or Grafana.
• Fullstack capabilities for building internal tooling user interfaces.

Culture & Benefits

• Opportunity to work in a high-stakes financial domain where data correctness is critical.
• Collaboration within a globally distributed engineering team.
• Culture of engineering rigor and operational accountability.
• Work at the forefront of API and AI connectivity infrastructure.