ZoomInfo

Senior Software Engineer, Internal Developer Platform - PA143

ZoomInfo
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3 months ago
Toronto, CanadaSenior

Base Salary

$161k - $242k/yr

Responsibilities

  • Build and own services across ZoomInfo’s 20+ microservice Backstage platform using TypeScript and Node.js.
  • Develop REST and GraphQL APIs consumed by other services and the Backstage frontend.
  • Own the Backstage catalog and ingestion pipeline that synchronizes entities from Helm, ArgoCD, GCP, and GitHub on nightly and on-demand schedules.
  • Extend the platform with engineering maturity scoring, change management workflows, AI-generated reports, and test management tooling.
  • Develop LLM-powered services and MCP servers that expose catalog and engineering data to people and AI agents.
  • Operate services on GKE using ArgoCD GitOps, PostgreSQL, Redis, and Datadog monitoring.
  • Lead incident response and maintain operational runbooks.
  • Partner with engineering, governance, architecture, and infrastructure teams on catalog models, golden paths, and self-service tooling.

Requirements

  • Bachelor’s degree in Computer Science or a related field.
  • At least 5 years of software engineering experience, including experience with internal developer platforms or platform/infrastructure tooling.
  • Advanced proficiency in TypeScript and Node.js with strong software architecture fundamentals.
  • Hands-on experience designing and shipping REST and GraphQL APIs in production.
  • Hands-on experience building or extending Backstage, including plugin development, catalog models, software templates, and TechDocs.
  • Strong proficiency with PostgreSQL and Redis; MongoDB familiarity is a plus.
  • Experience with Kubernetes on GKE and GCP, including deployment, scaling, and production troubleshooting.
  • Hands-on experience with ArgoCD, Helm, and GitHub Actions.
  • Working proficiency with Terraform for cloud infrastructure management.
  • Practical experience integrating LLMs into production services and familiarity with MCP or agentic AI patterns.

Benefits

  • Comprehensive employee benefits
  • Holistic mind, body, and lifestyle programs

Tech Stack

ZoomInfo

About ZoomInfo

1,001-5,000 employees

ZoomInfo (NASDAQ: GTM) is the go-to-market platform that helps businesses find, acquire and grow their customers. ZoomInfo delivers accurate, real-time data, insights, and technology to more than 35,000 companies worldwide. Businesses use our data and platform to increase efficiency, align sales and marketing teams, and consolidate technology stacks. We are a recognized leader in data privacy, with industry-leading GDPR and CCPA compliance and numerous data security and privacy certifications. For more information about how ZoomInfo helps customers unlock insights, engage customers, and win faster visit: www.zoominfo.com Specialties: GTM platform, GTM strategy, sales intelligence, conversation intelligence, marketing intelligence, sales engagement, contact data, intent data, lead generation, improved prospecting, business information, business contacts, account-based marketing (ABM), data accuracy, database hygiene, and data orchestration.

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