Senior Software Engineer

ZoomInfo
Bethesda, MDFULL_TIMEPosted Jul 25, 2026

Role responsibilities

Lead the design and development of ZoomInfo's customer-facing GraphQL API platform to enable programmatic access to B2B intelligence. The role involves defining schema standards, implementing security controls, and ensuring high availability and scalability of the API surfaces.

Requirements

Requires 8+ years of software engineering experience with a focus on production-grade APIs and deep expertise in GraphQL, Node.js, and TypeScript. Candidates should have experience with large-scale data systems and a strong understanding of API security and developer experience.

Key skills

GraphQL, Node.js, TypeScript, Go, API Design, OAuth 2.0, JWT, RBAC, BigTable, BigQuery, Solr, CI/CD, Datadog, Schema Design, System Architecture, Developer Tooling

Keywords

GraphQL, Node.js, TypeScript, Go, API, OAuth 2.0, JWT, RBAC, BigTable, BigQuery, Solr, Jenkins, ArgoCD, Datadog, Claude, GitHub Copilot, SaaS, B2B Intelligence, Schema Design, Federation, Subscriptions, Rate Limiting, SDK, CI/CD, Software Engineering, System Design, Scalability, Low Latency, API Security

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