Senior Backend Integration Engineer (Node/NestJS)

Royper Royco LLC; United States; On-site; USD 112,000 - 176,000; Full time

Job summary

ZoomInfo is hiring a Software Engineer III for the Integrations team in the United States. You will help build backend services that power real-time data sync across millions of records, using Node.js, NestJS, Kafka, and modern API standards.

You will work with senior engineers to implement connectivity between ZoomInfo's data layer and third-party platforms, develop reliable job execution patterns, and create observable APIs and services. Strong backend focus and collaboration are essential.

Qualifications

• Bachelor's degree in CS or related field or equivalent experience.
• 5+ years of software engineering experience with a backend focus.
• Working experience with Node.js.
• Familiarity with REST API design, including request/response patterns, status codes, and error handling.
• Strong communication skills and comfort collaborating with technical and non-technical partners.

Responsibilities

• Build backend integration services and features using Node.js (NestJS), with guidance from senior engineers.
• Implement connectivity, data ingestion, and export logic between ZoomInfo's data layer and third-party platforms.
• Develop reliable job execution patterns, including retries and basic state management, within larger orchestrated workflows.
• Create and maintain APIs and internal services that integrate with external systems, following established patterns.
• Add logging, metrics, and tracing so your services are observable and easy to troubleshoot.
• Write clean, tested code and take part in code reviews, both giving and receiving feedback.
• Own small-to-medium features end to end, partnering with product and platform teams to clarify integration use cases.
• Troubleshoot production issues and contribute incremental reliability improvements, escalating when scope exceeds your ownership.

Skills

REST API design

Backend development

Communication

Team collaboration

Education

Bachelor's degree in Computer Science or related field

Tools

Node.js

NestJS

Job description

ZoomInfo is hiring a Software Engineer III for the Integrations team in the United States. You will help build backend services that power real-time data sync across millions of records, using Node.js, NestJS, Kafka, and modern API standards.

You will work with senior engineers to implement connectivity between ZoomInfo's data layer and third-party platforms, develop reliable job execution patterns, and create observable APIs and services. Strong backend focus and collaboration are essential.