Job Opportunities API

ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just contribute. You’ll make things happen–fast. At ZoomInfo, we encourage creativity, value innovation, demand teamwork, expect accountability and cherish results. We value your take charge, take initiative, get stuff done attitude and will help you unlock your growth potential. One great choice can change everything. Thrive with us at ZoomInfo. As a Senior Software Engineer on the Integrations team, you'll design and build the systems that connect ZoomInfo's platform to the ecosystem of CRM, MAP, and external eco-systems that our customers depend on. You'll work on highly scalable backend services that power reliable, real-time data sync and API integrations across millions of records — enabling seamless connectivity between ZoomInfo and platforms like Salesforce, HubSpot, and Microsoft Dynamics 365. You'll leverage technologies like Kafka, Confluent Cloud, Node.js/NestJS, and modern API and authentication standards to build resilient, observable, and fault-tolerant integration services. Your work will be foundational to how ZoomInfo's data reaches customers and connects with the tools at the center of their go-to-market stack. Our engineering culture values diversity, intellectual curiosity, problem-solving, and openness. We encourage collaboration, big thinking, and calculated risk-taking in a blame-free environment. You'll have the autonomy to work on meaningful projects while receiving the support and mentorship needed to grow your career. What You Will Do: Design, build, and maintain scalable backend services using Node.js (NestJS). Java (Spring Boot) is a plus Develop and manage our platform integrations layer, handling connectivity, data ingestion, and exports between ZoomInfo's data layer and third-party integrations Design systems for reliable job execution, retries, state management, and long-running processes Implement orchestration patterns for complex, multi-step business processes Design and maintain APIs and internal services that integrate with external systems Build observability into systems (logging, tracing, metrics) to monitor integration health and performance Ensure high availability, fault tolerance, and scalability of backend systems handling large volumes of events Optimize system performance, throughput, and latency across distributed systems Troubleshoot and resolve production issues in complex, asynchronous systems Lead medium to large-scale feature development, working independently while coordinating with cross-functional teams Collaborate with product and platform teams to define integration requirements and execution guarantees (SLAs/SLOs) Participate in agile development processes, sprint planning, and technical discussions Provide technical mentorship and conduct thorough code reviews to elevate team capabilities Stay current with emerging technologies and evaluate new tools for potential adoption Support production systems through monitoring, troubleshooting, and reliability improvements What You Bring: Bachelor's degree in Computer Science, related field, or equivalent experience 5+ years of software engineering experience with a focus on backend systems Strong experience with Java (Spring Boot) and/or Node.js (NestJS) Experience building integrations with CRM or MAP platforms such as Salesforce, HubSpot, or Microsoft Dynamics 365 Familiarity with no-code/low-code integration platforms (e.g., Fivetran, Zapier, or similar) Solid understanding of authentication and authorization protocols including OAuth 2.0, OIDC, SAML, and JWT Experience with third-party API patterns — rate limiting, pagination, error handling, and data tr