Senior Software Engineer

ZoomInfo is where careers accelerate. We move fast think boldly and empower you to do the best work of your life. Youll 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 wont just contribute. Youll make things happen fast.

• Design develop and maintain scalable and reliable services and APIs (REST and GraphQL) behind our intent and search features.
• Evolve our existing intent and search features and build new ones that shape where the product goes next.
• Build and improve the Angular and React interfaces customers use to search filter and act on intent data.
• Build production-ready systems with a focus on performance reliability scalability and maintainability.
• Own features and projects end-to-end across the stack from technical design and implementation through deployment monitoring troubleshooting and ongoing improvements.
• Work with distributed systems and event-driven architectures using Kafka and Pub/Sub including messaging and asynchronous data flows.
• Design and implement APIs and services that integrate with other internal and external systems.
• Work with large and complex data flows in MongoDB and BigQuery and understand how data moves through backend systems.
• Deploy monitor troubleshoot and improve services running in production on GKE and Cloud Run.
• Participate in system design and architecture discussions and help make sound technical decisions.
• Collaborate with Product Design QA and other engineering teams to deliver complete solutions.
• Investigate complex production issues and identify root causes rather than only addressing symptoms.
• Improve existing systems and proactively identify opportunities to increase reliability performance and engineering efficiency.
• Use AI coding tools as part of your everyday workflow to write review test and debug code faster.
• Provide technical guidance to other engineers and contribute to engineering best practices.

• 6 years of professional experience in software engineering and building production systems with most of that on the backend.
• Strong experience with and TypeScript or a similar backend technology.
• Experience building modern web UIs with Angular and/or React.
• Deep understanding of backend development principles APIs services databases and distributed systems.
• Hands-on experience building and operating production applications including debugging and troubleshooting real-world issues.
• Experience with event-driven systems and messaging technologies particularly Kafka.
• Experience designing and working with both REST and GraphQL APIs.
• Experience with cloud infrastructure and services; GCP experience is preferred.
• Strong understanding of scalability performance reliability observability and system design.
• Demonstrated ability to take ownership of complex projects and drive them from design through production.
• Strong problem-solving skills and ability to investigate complex technical issues independently.
• Strong communication skills and ability to make and explain technical decisions.

• Experience with NestJS.
• Strong experience with GCP and cloud-native services such as Pub/Sub BigQuery GKE and Cloud Run.
• Experience with MongoDB or other NoSQL databases.
• Experience with search systems: indexing ranking relevance tuning or query performance.
• Experience with ML-driven or AI-powered features such as signal scoring embeddings or semantic search.
• Experience with Kubernetes and containerized applications.
• Experience with CI/CD and production deployment pipelines.
• Experience with monitoring and observability tools.
• Experience with high-scale or distributed systems.
• Deep experience with Angular or React plus an eye for UX and frontend performance.

• Owns features from initial design through production across backend and UI.
• Understands how services actually run communicate scale fail and recover in production.
• Can independently investigate and resolve complex backend and production issues.
• Builds systems and interfaces that are reliable maintainable observable and scalable.
• Makes thoughtful technical and architectural decisions.
• Proactively identifies problems and improvements rather than waiting for requirements.
• Acts as a technical owner and contributes to the growth and effectiveness of the engineering team.

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